N: Glossary Terms

N

nano capStocks

The smallest tier by capitalization, usually describing companies valued under roughly fifty million dollars. Most trade over the counter with minimal disclosure, no analyst coverage and sessions in which almost nothing changes hands. A single order can move the quoted price sharply, and these securities are frequently the target of promotional campaigns.

non-voting sharesStocks

A class of equity carrying economic rights, meaning dividends and a claim on residual assets, but no vote at shareholder meetings. Companies issue them to raise capital without diluting the control held by a founder or family class. Holders depend entirely on the board and the controlling class, and the securities often trade at a discount to the voting line.

negative rebateStocks

The condition in a stock loan where the lending fee exceeds the interest earned on cash collateral, so the borrower pays rather than receives. It signals a scarce security, and the size of the shortfall is the effective annualized cost of maintaining the position, accrued daily and incurred whether or not the underlying price moves at all.

naked short sellingStocks

Selling a security short without having borrowed it or arranged a locate, so there may be no shares to deliver at settlement. It is broadly prohibited for equities under SEC Regulation SHO, which requires a locate before the sale and forces close-out of persistent delivery failures. Bona fide market making carries a narrow and conditional exception.

net income(bottom line) Stocks

Profit remaining after operating costs, interest, taxes, and other recognized gains or losses. Full guide →

net marginStocks

Net income divided by revenue, expressing the percentage of sales that becomes accounting profit.

net debtStocks

Interest-bearing debt minus cash and cash equivalents, sometimes adjusted for investments or lease liabilities depending on the analyst's definition. Full guide →

net asset valueStocks

Net asset value is the value of a fund’s assets minus liabilities, usually expressed per share by dividing net assets by shares outstanding. Full guide →

new highs-new lowsStocksCrypto

A breadth measure counting how many issues on an exchange reached a fifty-two-week peak versus how many reached a fifty-two-week trough in a session, tracked as a difference or a ratio. It shows whether leadership is expanding or whether damage is spreading, and a rising index accompanied by more troughs than peaks is a classic internal divergence.

news tradingStocksCrypto

Reacting to newly released information such as an economic release, a regulatory decision, or a company announcement, aiming to trade the repricing before it is fully absorbed. Execution quality matters more than in slower strategies, because spreads widen and depth thins in the first seconds. Headlines are frequently revised or misread, so position size and stop placement carry outsized weight.

net exposureStocksCrypto

Long exposure minus short exposure, indicating the portfolio's overall directional bias after offsetting positions.

noise traderStocks

A participant whose orders are not driven by information about value, dealing instead for liquidity needs, rebalancing, hedging, or behavioral reasons. Their flow is attractive to market makers because it is unlikely to be followed by an adverse price move, and it is what makes continuous two-sided quoting viable. The label describes the information content of the order, not the skill of the person.

non-marketable orderStocks

A limit order priced away from the current market, a bid below the best offer or an offer above the best bid, so it cannot execute immediately and instead rests in the book. It supplies displayed liquidity and earns queue position at its price level. Whether it ever fills depends on price coming to it, which is the tradeoff against paying the spread for certainty.

nominal GDPStocksCrypto

Economic output measured at the prices prevailing in the period it was produced, so the figure rises with both increased production and higher prices. It is the number used when comparing output against debt, tax receipts, or market capitalization, since those are also stated in current currency. Dividing it by the inflation-adjusted series yields the implicit price deflator.

nonfarm payrollsStocksCrypto

The monthly count of paid employees on business and government payrolls in the United States, excluding farm workers, private household staff, and the self-employed, drawn from a survey of establishments. It is released alongside the household survey that produces the unemployment rate, plus hours and earnings data. Revisions to prior months are routine and often move markets as much as the headline change.

nominal interest rateStocksCrypto

The stated rate on a loan or bond before adjusting for inflation, and the figure quoted on the instrument itself. It combines compensation for the time value of money, expected inflation, and premiums for credit and other risks. Comparing it against an inflation-adjusted rate of the same maturity isolates how much of the yield is compensation for expected price increases.

national debtStocksCrypto

The total outstanding stock of a government's borrowings, accumulated from past periods in which spending exceeded revenue. It is commonly measured as a share of annual economic output, and analysts distinguish amounts held by the public from amounts owed to government trust funds. Interest cost relative to output, and the maturity profile requiring refinancing, matter more to markets than the headline total alone.

native tokenCrypto

The protocol-level asset of a blockchain used for functions such as transaction fees, staking, or economic security, rather than a token issued by a smart contract.

network value to transactionsCrypto

A ratio dividing a crypto network's market capitalization by the value of transactions it settled over a period, often smoothed with a moving average. It is presented as a rough analogue to a price-to-sales multiple, comparing what the market pays against the economic throughput the chain handles. Change outputs, internal transfers, and activity migrating to layer two networks or exchanges all distort it.

net unrealized profit/lossCrypto

A network-wide measure of paper gains and losses, computed as market capitalization minus realized capitalization, divided by market capitalization. Positive readings mean the aggregate holder base is above water; negative readings mean it is underwater. Analysts split the series into bands to label phases of euphoria and capitulation, and it can be measured separately for long-term and short-term holder cohorts.

net issuanceCrypto

Newly created token supply minus tokens permanently removed through burning during the same period.

non-custodial wallet(self-custody wallet) Crypto

A wallet where the user controls the keys or signing authority rather than relying on a centralized custodian.

NFT taxCrypto

Tax treatment of non-fungible tokens, which under United States rules are property, so selling, swapping, or otherwise disposing of one realizes a capital gain or loss measured against cost basis. Creators generally recognize ordinary income on primary sales and on royalty streams. Some tokens may fall within the collectibles category, which carries a different maximum long-term rate from ordinary capital assets, and the IRS has indicated it will look through the token to the associated asset. Guidance in this area is still developing. Full guide →

narrative biasStocksCrypto

Tendency to accept a coherent story as an explanation and to prefer it to data that is messier but more representative. Human memory stores causal sequences more readily than distributions, so a compelling account of why an asset rose feels like knowledge even when the move was noise. In markets it supports extrapolating one company's story into a sector thesis, and it makes disconfirming evidence easy to absorb as a detail rather than a contradiction.

NYSEStocks

The New York Stock Exchange, a United States securities exchange that combines an electronic order book with designated market makers who are obliged to quote and to help open and close the names assigned to them. It runs an opening and a closing auction that concentrate liquidity at the start and end of the session, and applies listing standards covering financials, governance, and share distribution. It operates as a national securities exchange registered with the SEC.

NasdaqStocks

United States securities exchange that operates as a fully electronic order-driven market with multiple competing market makers in each name rather than a single designated specialist. It runs opening and closing crosses that match accumulated interest at a single price, publishes depth-of-book data, and applies tiered listing standards. It is a national securities exchange registered with the SEC, and the name also refers to the company that operates several markets and index families.

NBBO(National Best Bid and Offer) StocksCrypto

The National Best Bid and Offer, representing the highest protected bid and lowest protected offer displayed across qualifying U.S. equity venues under applicable rules.

NSCCStocks

The National Securities Clearing Corporation, the central counterparty for most United States broker-to-broker trades in equities, corporate and municipal bonds, and exchange-traded funds. It novates matched trades, nets each member's obligations to a single daily delivery and payment figure per security, and collects margin through its clearing fund to cover the risk of a member default. It is a subsidiary of the Depository Trust and Clearing Corporation and is regulated by the SEC.

NAVStocks

Net asset value (NAV) is a mutual fund's per-share price, calculated once per trading day by taking the fund's total assets, subtracting its liabilities, and dividing by the number of shares outstanding. Unlike an ETF, which trades intraday at a market-driven price that can vary from its underlying value, a mutual fund is bought and sold directly from the fund company at that day's closing NAV. Full guide →

NFPStocksCrypto

Nonfarm payrolls, the monthly change in the number of paid employees in the United States excluding farm workers, private household staff, and the self-employed. It comes from the Bureau of Labor Statistics establishment survey of employers and is released alongside the unemployment rate, which comes from a separate household survey, so the two can move in different directions in the same month. The series is seasonally adjusted and revised in the following two reports as more responses arrive.

nonceStocksCrypto

A number used once whose meaning depends on the protocol; in Ethereum accounts it orders transactions, while proof-of-work systems use nonce fields during mining.

nodeCrypto

A computer running blockchain software that communicates with peers and performs functions such as validating, relaying, storing, or producing network data.

netflowCrypto

The difference between units flowing into a set of addresses and units flowing out of it over a period, most often measured for centralized exchange wallets. Positive exchange netflow means more coins arriving than leaving, read as supply moving toward potential sale, while negative netflow suggests withdrawal into self-custody. Address labels are provider estimates, and internal transfers between an exchange's own wallets can distort the reading in either direction.

NVTCrypto

Network value to transactions: a blockchain's market capitalization divided by the value of on-chain transaction volume over a chosen window, usually smoothed with a moving average. It is loosely analogous to a price-to-earnings ratio, treating settled transfer value as the throughput the network produces. A high reading means valuation is large relative to activity being settled. Transfer volume includes change outputs and exchange shuffling, so the denominator is noisy. Full guide →

NUPLStocks

Net unrealized profit and loss: the aggregate paper gain or loss across all coins, calculated as market capitalization minus realized capitalization, then divided by market capitalization. Realized capitalization values each coin at the price when it last moved, so the result estimates how much supply is held above or below its cost. Readings are usually banded into sentiment zones, which are analytical conventions rather than measured thresholds. Full guide →

NFT (Non-Fungible Token)Crypto

A blockchain-recorded token designed to represent a unique or distinguishable item or right, as opposed to interchangeable tokens like most cryptocurrencies.

Native AssetCrypto

An asset that exists directly at the base-protocol level of a blockchain rather than as a smart-contract token.

Net InflationCrypto

The percentage increase in effective token supply after considering both issuance and burns over a stated period.

Non-Fungible Token (NFT)(NFT) Crypto

A token with a distinct identifier whose ownership or metadata can represent a unique digital or real-world item, right, or record.

Net Exchange FlowCrypto

Exchange inflows minus outflows for a specified asset and period under a data provider's address-attribution methodology.

Net Realized Profit/LossCrypto

Aggregate realized profits minus realized losses inferred from on-chain coin movements or recorded transactions.

Net Unrealized Profit/Loss (NUPL)(NUPL) Crypto

An on-chain metric estimating unrealized profit minus unrealized loss relative to market capitalization using coin cost-basis assumptions.

Network Value to Metcalfe(NVM) Crypto

A family of valuation heuristics comparing network value with functions of active users or addresses based on Metcalfe-style assumptions.

New AddressesCrypto

Addresses first observed on-chain during a period under a provider's methodology, used as a rough network-growth signal. Full guide →

New York SessionCrypto

A loosely defined U.S./New York trading-hours block used for intraday crypto analysis; exact boundaries vary.

NVT Ratio(Network Value to Transactions) Crypto

Network value divided by on-chain transaction volume, sometimes compared with a price-to-sales ratio but highly sensitive to transfer-volume methodology.

NVT SignalCrypto

A smoothed NVT variant comparing network value with a moving average of transaction activity.

NarrativeCrypto

A market story or thematic thesis that influences attention and capital flows, such as AI tokens, restaking, or real-world assets; narratives can detach from fundamentals.

Narrative RotationCrypto

Capital and attention shifting from one crypto theme or sector to another over time.

Network OutageCrypto

A disruption that prevents some or all users from reliably submitting, propagating, or confirming blockchain transactions.

NFT AMMCrypto

An automated market maker designed to provide pool-based liquidity for NFTs or NFT collection inventory.

NFT Floor PriceCrypto

The lowest current asking price among listed NFTs in a collection on a specified marketplace, not necessarily the price at which meaningful size can sell.

NFT Floor SweepCrypto

Buying multiple of the cheapest listed NFTs in a collection, usually to gain exposure or raise the displayed floor price.

NFT LendingCrypto

Borrowing or lending using NFTs as collateral or through peer-to-peer agreements, exposing lenders to appraisal and illiquidity risk.

NFT LiquidityCrypto

The ability to buy or sell NFTs near observed valuations without long delays or large price concessions, often much lower than fungible-token liquidity.

NFT RoyaltyCrypto

A creator fee specified or requested on secondary NFT sales; enforcement depends on marketplace and token-contract mechanisms.

NFT-Fi(NFTFi) Crypto

Financial protocols built around NFTs, including lending, fractionalization, derivatives, rentals, and liquidity mechanisms.

NGMI(not gonna make it) Crypto

Crypto slang for “not gonna make it,” used to criticize a decision, strategy, or market view.

Nonce Replay ProtectionCrypto

Tracking signed-message nonces so each authorization can be used only once.

Nothing-at-StakeCrypto

A theoretical proof-of-stake issue where validators can sign competing histories at low direct cost unless slashing or other mechanisms discourage it.

Net Debt-to-EBITDAStocks

Net debt divided by EBITDA, adjusting gross debt for cash or selected liquid assets under the analyst's definition.

Net Present Value (NPV)(NPV) Stocks

The present value of expected future cash inflows minus the present value of expected outflows under a specified discount rate.

Net RevenueStocks

Revenue after specified deductions such as returns, allowances, rebates, or pass-through amounts, depending on the company's accounting presentation.

Net Revenue Retention (NRR)(NRR, net dollar retention) Stocks

A cohort metric comparing current recurring revenue from existing customers with the same cohort's prior revenue after expansions, contractions, and churn.

Net Working Capital(NWC) Stocks

A working-capital measure often adjusted to focus on operating current assets and liabilities while excluding cash and debt; definitions vary by model.

Network EffectStocks

A competitive dynamic in which a product or platform becomes more valuable as more users, suppliers, developers, or other participants join.

NOPAT(net operating profit after tax) Stocks

Net operating profit after tax, an estimate of after-tax operating earnings independent of financing structure and commonly used in ROIC calculations. Full guide →

NTM Multiple(next twelve months, NTM) Stocks

A valuation multiple based on next-twelve-month forecast financial results rather than a fiscal-year estimate.

Native VerificationCrypto

Cross-chain verification performed using a destination chain's ability to validate source-chain proofs or consensus rather than a third-party attestation set.

Nonce ManagementCrypto

Tracking and assigning transaction sequence numbers correctly to prevent replacement conflicts, stuck transactions, or invalid submissions on account-based chains.

News Pending HaltStocksCrypto

A temporary halt imposed while material news is expected to be released so market participants can receive and assess the information.

Non-Marketable Limit OrderStocksCrypto

A limit order priced so it does not immediately cross the current opposite-side quote and instead may rest on the book.

Naked Call(uncovered call) StocksOptions

A short call not covered by ownership of the deliverable underlying, creating potentially unlimited loss as the underlying rises.

Naked Put(uncovered put) StocksOptions

A short put not paired with an offsetting option and not necessarily fully cash-secured, creating substantial downside obligation if the underlying falls.

Natural PriceStocksOptions

Options-trading jargon for the least favorable executable net price implied by taking the displayed market on each leg of a spread.

Net CreditStocksOptions

The total premium received to enter or adjust a multi-leg options position after offsetting premiums paid.

Net DebitStocksOptions

The total premium paid to enter or adjust a multi-leg options position after offsetting premiums received.

Net LeverageStocksCrypto

Net directional exposure divided by portfolio equity or net asset value.

Neural NetworkStocksCrypto

A layered nonlinear model that learns weighted transformations of inputs, capable of approximating complex relationships but prone to overfitting without careful design.

NoiseStocksCrypto

Price or data variation that does not reflect the repeatable signal or relationship a strategy is trying to capture.

NormalizationStocksCrypto

Rescaling data to a specified range or reference; unlike standardization, the exact transformation varies widely.

Null HypothesisStocksCrypto

The baseline statistical claim tested against an alternative, often that an effect or coefficient equals zero.

Net PositionStocks

The directional exposure remaining after offsetting long and short quantities in the same or related instruments according to a defined netting method.

No-Par StockStocks

Common stock issued without a stated par value, where corporate law permits that capital structure.

Notional ExposureStocksFutures

The face or reference value used to measure economic exposure in a position, especially derivatives, regardless of the smaller amount of cash or margin posted.

Negative Volume Index (NVI)(NVI) StocksCrypto

A cumulative indicator that changes primarily on lower-volume days, historically intended to track activity thought to reflect informed participation. Full guide →

Normalized ATR(NATR) StocksCrypto

ATR scaled by price or another reference so volatility can be compared across assets or time periods.

Net DeltaOptions

The sum of the delta values of every leg in a multi-leg options position or across an entire portfolio, expressing the position's overall directional exposure to the underlying as a single number. Full guide →

Net GammaOptions

The sum of the gamma values across every leg in a multi-leg options position, indicating how quickly the position's net delta will change as the underlying price moves. Full guide →

Net ThetaOptions

The sum of the theta values across every leg in a multi-leg options position, indicating the position's total expected gain or loss per day from time decay alone, holding other factors constant. Full guide →

Net VegaOptions

The sum of the vega values across every leg in a multi-leg options position, indicating how much the position's value would change for a one-point change in implied volatility. Full guide →

Notional Value(Notional Exposure) StocksOptions

The total value of the underlying position an option contract controls, calculated as the underlying price multiplied by the contract multiplier (and number of contracts); notional value is typically far larger than the premium paid, which is why options offer leverage.

Non-Equity OptionOptions

An option that is not classified as an equity option for tax purposes (chiefly broad-based, cash-settled index options), which the IRS treats as a Section 1256 contract eligible for 60/40 capital gains treatment, unlike options on individual stocks or narrow-based ETFs. Full guide →

negative interest rate policy(NIRP) StocksCryptoOptionsFutures

An unconventional monetary policy tool, used by some non-U.S. central banks (never the Federal Reserve), that sets the policy interest rate below 0% so that commercial banks are charged, rather than paid, to hold excess reserves. The intent is to push banks to lend rather than hoard cash during severe deflationary pressure. Full guide →

neutral rate(r-star, natural rate of interest) StocksCryptoOptionsFutures

The real (inflation-adjusted) short-term interest rate that would keep the economy at full employment and stable inflation over time, neither stimulating nor restraining growth; also called r-star, it cannot be directly observed and is only estimated, but it is the benchmark against which the current federal funds rate is judged "restrictive" or "accommodative." Full guide →

Notional PrincipalStocksFutures

The reference amount used to calculate periodic payments in a swap or similar derivative, which is generally not exchanged between the two counterparties themselves.

NettingStocksFuturesCrypto

The process of offsetting multiple obligations between the same two counterparties into a single net amount owed, reducing gross exposure, settlement volume, and counterparty credit risk.

Natural HedgeStocksCrypto

A risk offset that arises organically from a company's or portfolio's existing operations or holdings, without using a derivative or other explicit hedging instrument. Full guide →

Non-Reportable PositionFutures

The portion of total open interest held by traders whose positions fall below the CFTC’s reporting thresholds, shown in the Commitments of Traders report as a residual category rather than broken out by individual trader type.

National Futures Association(NFA) Futures

The CFTC-authorized self-regulatory organization for the U.S. derivatives industry, responsible for registering and overseeing futures commission merchants, introducing brokers, commodity trading advisors, commodity pool operators, and swap dealers.

Near-Month Contract(front-month contract) Futures

The futures contract with the closest expiration date among all delivery months currently listed and actively traded for a given underlying, typically carrying the most liquidity and volume until it approaches expiration.

National Market System(NMS) Stocks

The interconnected system of U.S. stock exchanges, market centers, and market participants linked by Regulation NMS rules so that quotes and trades are visible and accessible across venues rather than confined to a single exchange. Full guide →

NovationStocksCrypto

The legal process by which a clearinghouse substitutes itself as the buyer to every seller and the seller to every buyer in a trade, replacing the original bilateral contract and absorbing each side's counterparty risk. Full guide →

Not-Held Order(NH order) Stocks

An order for which the customer has voluntarily given the broker discretion over price and timing of execution, relieving the firm of the immediate-execution obligation that applies to held orders as long as that discretion is exercised properly.

No-Load FundStocks

A mutual fund sold without a sales commission, so the full amount an investor contributes is invested in fund shares rather than reduced by a broker fee.

Nasdaq CompositeStocks

A market-capitalization-weighted index that includes nearly all common stocks listed on the Nasdaq stock exchange, spanning thousands of companies but heavily weighted toward large technology firms. It is broader than the Nasdaq-100, which tracks only the exchange's 100 largest non-financial companies. Full guide →

Nikkei 225(Nikkei Stock Average) Stocks

A price-weighted index of 225 leading companies listed on the Tokyo Stock Exchange's Prime Market, maintained by the Nihon Keizai Shimbun financial newspaper and serving as Japan's most closely watched equity benchmark. Like the Dow Jones Industrial Average, its price-weighted methodology means higher-priced constituent shares exert more influence on the index level than lower-priced ones. Full guide →

Negative Volume Index(NVI) StocksCrypto

A cumulative indicator that only adjusts on days when volume falls from the prior day, based on the theory that price changes on low-volume days reflect informed, 'smart money' activity rather than crowd-driven moves.

node operatorCrypto

An individual or entity that runs the software required to validate transactions, produce blocks, or serve network data on a blockchain, whether as a solo validator, part of a staking pool, or a service provider running infrastructure for others. Full guide →

Noncovered SecurityStocks

A security acquired before broker cost-basis reporting rules began applying to that security type (or otherwise excluded), for which a broker may show basis information to the investor but is not required to report it to the IRS, leaving the investor responsible for tracking and substantiating basis. Full guide →

Net Investment Income Tax (NIIT)(NIIT) Stocks

A 3.8% federal surtax on the lesser of net investment income or the amount by which modified adjusted gross income exceeds a filing-status threshold, applying on top of ordinary capital gains and dividend taxes for higher-income investors, estates, and trusts. Full guide →

Non-Qualified Stock Option (NSO)(NSO, Nonstatutory Stock Option) StocksOptions

An employer stock option that does not meet the requirements for ISO treatment, so the holder recognizes ordinary compensation income at exercise equal to the spread between the exercise price and the stock's fair market value, with any further gain after exercise taxed as capital gain when the shares are later sold. Full guide →

Net Unrealized Appreciation (NUA)(NUA) Stocks

The increase in value of employer stock held inside a qualified retirement plan, from the plan's cost basis to its value when distributed; when the stock is distributed in a lump sum in kind rather than rolled into an IRA, the NUA portion is taxed at long-term capital gains rates when eventually sold, while only the plan's original cost basis is taxed as ordinary income at distribution.

NOIStocks

NOI is the standard abbreviation for net operating income, a property's income after operating expenses but before debt service, capital expenditures, and taxes. It is the core income figure used to derive a property's cap rate and value, and lenders use it to size the maximum loan a property can support via debt service coverage ratio requirements. Full guide →

Net Operating Income(NOI (Net Operating Income)) Stocks

Net operating income is a property's total operating revenue (rent plus ancillary income such as parking or laundry) minus operating expenses (property taxes, insurance, maintenance, management fees, and utilities the owner pays), calculated before debt service, capital expenditures, depreciation, and income taxes. Because it excludes financing costs, NOI reflects a property's income-generating ability independent of how it is financed, which is why it is the standard basis for cap rate valuation and lender underwriting.

Non-Traded REIT(non-listed REIT) Stocks

A non-traded REIT is registered with the SEC and files public disclosures like a publicly traded REIT, but its shares are not listed on a stock exchange, so there is no continuous market price and liquidity is limited to periodic, often capped, redemption programs set by the sponsor. Because share values are typically set periodically by the sponsor rather than by daily trading, non-traded REITs can appear more stable in price than they truly are, and they have historically carried higher fees than publicly traded REITs.

Numismatic Coin(collectible coin, rare coin) Stocks

A coin valued for its rarity, historical significance, condition, and collector demand rather than its metal content alone. Its price can trade at a large, unpredictable premium (or occasionally discount) to the value of the metal it contains. Numismatic value depends heavily on third-party grading, mintage numbers, and provenance, making these coins far harder to value objectively than bullion coins.

Natural Gas(Henry Hub) StocksFutures

A gaseous hydrocarbon used mainly for electricity generation, heating, and industrial processes, traded in the U.S. against the Henry Hub benchmark price. Unlike oil, natural gas is costly to transport internationally without liquefaction (LNG), so regional supply-demand balances and weather (heating/cooling demand) drive prices more than global benchmarks do.

Natural-Gas FuturesFutures

Exchange-traded contracts, chiefly the NYMEX Henry Hub natural gas contract representing 10,000 million British thermal units (MMBtu), used to hedge or speculate on U.S. natural gas prices. Natural gas futures are notably more volatile than oil futures around storage reports and weather forecasts, since gas is harder and costlier to store or transport internationally than oil.

non-governmental 457(b)(top-hat plan) Stocks

A deferred-compensation plan offered by tax-exempt (non-governmental) employers such as hospitals, universities, and nonprofits, typically limited to a select group of highly compensated or management employees. Unlike a governmental 457(b), plan assets must remain unfunded and legally belong to the employer, meaning participants hold only an unsecured promise to pay and bear the risk of loss if the employer becomes insolvent; balances generally cannot be rolled into an IRA and are usually paid out over a limited period after separation from service.

nondeductible contributionStocks

A traditional IRA contribution made with after-tax dollars because the contributor's income exceeds the deduction phase-out, or they choose not to deduct it, which creates basis in the IRA that is not taxed again on withdrawal. Nondeductible contributions must be reported to the IRS on Form 8606 each year to preserve the basis tracking, and they are the funding step of the backdoor Roth strategy.

nonqualified annuityStocks

An annuity purchased with after-tax money outside of a retirement account, so only the earnings portion of each payout is taxable: the original after-tax premium is returned tax-free using the exclusion ratio. Nonqualified annuities have no IRS contribution limit and are not subject to required minimum distributions during the owner's lifetime, though early withdrawals before age 59½ can still trigger the 10% additional tax on the earnings portion.

noncumulative preferred(noncumulative preferred stock) Stocks

Noncumulative preferred stock does not require an issuer to make up any dividend payments it skips; once a scheduled dividend is missed, it is permanently forfeited and does not accumulate as a future obligation. This gives the issuer more financial flexibility during periods of stress, which is why many bank-issued preferred securities are structured as noncumulative to satisfy bank regulatory capital requirements. Because investors bear more risk of a permanently lost dividend, noncumulative preferred shares typically offer a higher stated yield than otherwise comparable cumulative preferred shares.

nominal yieldStocks

Nominal yield is the stated interest rate or return on an investment before adjusting for inflation, in contrast to real yield, which subtracts expected or actual inflation to show the return in terms of actual purchasing power. A conventional (non-inflation-protected) Treasury bond's quoted yield is a nominal yield, while a TIPS's quoted yield is already a real yield since its principal separately adjusts for inflation. Comparing a nominal Treasury's yield against a TIPS's real yield of the same maturity produces the breakeven inflation rate.

nondiscretionary accountStocks

A nondiscretionary account is a brokerage or advisory account in which the broker or advisor may recommend trades but must obtain the client's explicit approval before executing each transaction, giving the client final say over every trade. This differs from a discretionary managed account, where the advisor can trade on the client's behalf without seeking prior approval for individual transactions, generally under an investment policy or mandate agreed to in advance. Nondiscretionary arrangements give the investor more direct control but require more active engagement, since delays in approving trades can mean missed timing on a recommended transaction.

non-accredited investorStocks

An individual who does not meet the SEC's accredited investor income or net worth thresholds: currently $200,000 in individual income ($300,000 joint) in each of the prior two years, or $1 million in net worth excluding primary residence. Non-accredited investors are generally barred from most private offerings under Regulation D but can participate in Regulation Crowdfunding and Regulation A offerings, subject to statutory investment limits.

net investment income(NII) Stocks

A business development company's total investment income (primarily interest and dividends from its loan and equity portfolio) minus operating expenses, including management and incentive fees. Net investment income is the primary source of a BDC's regular dividend distributions and a key metric investors use to assess whether a BDC's payout is sustainably covered by earnings. Full guide →

NII(net investment income) Stocks

Shorthand for net investment income: a business development company's investment income from interest and dividends minus operating expenses, the key metric used to assess whether its dividend distributions are covered by recurring earnings.

non-accrual(non-accrual status) Stocks

The classification a business development company applies to a loan in its portfolio when it stops recognizing interest income because the borrower is delinquent or unlikely to make full payments. A rising percentage of a BDC's portfolio on non-accrual status is a widely watched warning sign of deteriorating credit quality across its loan book. Full guide →

Nominal ReturnStocks

Nominal return is the raw percentage gain or loss on an investment before adjusting for the effects of inflation. It reflects the stated, unadjusted change in value and can overstate an investor's actual increase in purchasing power during periods of high inflation.

Net Lease(triple net lease, NNN lease) Stocks

A net lease shifts some or all of a property's operating costs, such as property taxes, building insurance, and maintenance, from the landlord to the tenant, in addition to base rent. A triple net (NNN) lease is the most tenant-responsible version, requiring the tenant to cover all three of those cost categories, which makes the landlord's income closer to a fixed, predictable stream than under a gross lease where the landlord pays operating costs out of rent. Full guide →

NCUA share insurance(NCUA insurance, share insurance) Stocks

NCUA share insurance is federal deposit insurance for credit unions, administered by the National Credit Union Administration (NCUA) and backed by the National Credit Union Share Insurance Fund (NCUSIF). It protects member share accounts, savings, checking (share draft), money market, and CD (share certificate) accounts, at federally insured credit unions up to the standard $250,000 per depositor, per insured credit union, per ownership category, the same limit and ownership-category structure used by FDIC insurance at banks. Credit unions use member-owned share terminology rather than deposit terminology, but the practical protection is equivalent. Full guide →

net capital ratioStocksCrypto

The net capital ratio measures a broker-dealer regulatory liquidity under SEC Rule 15c3-1, which requires the firm to hold liquid assets in excess of its liabilities so that it could wind down without customer loss. Net capital is computed by starting from net worth, deducting illiquid assets and applying percentage haircuts to securities positions according to their risk. Firms then meet either an aggregate indebtedness test or an alternative test based on customer receivables, and falling below the minimum triggers immediate notification and restrictions on business.

Negative ConvexityStocks

Negative convexity describes a bond whose duration lengthens as yields rise and shortens as they fall, so it gains less from a rate decline than it loses from an equal rate increase. It arises when the issuer or borrower holds an option to repay early. Callable bonds and mortgage-backed securities are the standard cases: falling rates trigger calls and refinancing, capping the price upside, while rising rates slow prepayment and extend the cash flows exactly when the holder would rather have the money back.

New York Mercantile Exchange(NYMEX) FuturesStocks

The New York Mercantile Exchange is the leading venue for energy and metals futures, home to the West Texas Intermediate crude oil contract, Henry Hub natural gas, refined product contracts and, through its COMEX division, gold, silver and copper. Founded in the nineteenth century as a dairy and produce market, it became the global benchmark setter for oil pricing and was acquired by CME Group in 2008, since when its contracts have traded electronically on the Globex platform.

Nominal ValueStocks

Nominal value is the face amount stated on a security, also called par value. For a bond it is the sum repaid at maturity and the base on which the coupon is calculated, so a bond quoted at ninety-eight is priced below the amount it will return. For a share it is a legal minimum recorded in the accounts that usually bears no relation to the trading price. In economics the word carries a different sense, describing a figure that has not been adjusted for inflation.

Non-Assessable StockStocks

Non-assessable stock is issued on terms that leave the holder with no further obligation to pay money to the company beyond the purchase price, so it cannot be levied for additional contributions if the business needs capital or fails. Virtually all shares issued by modern corporations are non-assessable and the certificate says so, but the term survives from an era when partly paid shares were common and mining and banking companies could call on shareholders for the unpaid balance.

Non-Taxable DistributionStocks

A non-taxable distribution is a payment to a shareholder that is not treated as income when received because it is a return of the investor own capital rather than a share of company earnings. It reduces the cost basis of the holding instead, so tax is deferred rather than avoided: when the shares are eventually sold the lower basis produces a larger capital gain, and once basis reaches zero further distributions are taxed as gain immediately. Reporting shows the amount separately from ordinary and qualified dividends.

NFTsCrypto

Non-fungible tokens: blockchain tokens carrying individual identifiers, so each unit is distinguishable rather than interchangeable. They are used to record ownership of digital art and collectibles, in-game items, memberships, event tickets, and domain names. The token records a pointer and an owner, while the artwork or file usually lives elsewhere, and holding one does not by itself convey copyright. Pricing rests on a thin, collection-specific market with wide spreads.

National Pension SystemStocks

The National Pension System is India's voluntary, defined-contribution retirement scheme, regulated by the Pension Fund Regulatory and Development Authority. Subscribers contribute to an individual account, choose a pension fund manager and an allocation across equity, corporate debt, government securities and alternatives, or use an age-based automatic option. Contributions accumulate in a non-withdrawable tier and a more flexible voluntary tier. At exit a specified portion of the corpus must be used to buy an annuity, with the remainder available as a lump sum. The rules are set by regulation.

Natural Capital InvestmentStocksFutures

Natural capital investment is the deployment of capital into land and ecosystems managed for the flow of benefits they produce, such as carbon sequestration, timber, water quality, flood attenuation, biodiversity and agricultural output. The investment case rests on owning the underlying asset and monetizing one or more of those flows through credit sales, offtake agreements, payments for ecosystem services, or produce. Returns depend on how durable and verifiable each revenue stream is, and several of the markets involved are early-stage with methodologies and regulatory recognition still developing.

Neighboring Rights RoyaltyStocks

A neighboring rights royalty compensates the performers on a recording and the owner of the master when that recording is publicly performed or broadcast, as opposed to the songwriter, who is paid separately for the composition. Most countries grant these rights and collect through national societies that exchange payments across borders under reciprocal agreements. The United States is the notable exception: it grants no general performance right in sound recordings for terrestrial radio, and pays only for certain digital and satellite transmissions, collected by a designated organization.

Newsletter AcquisitionStocks

Newsletter acquisition is the purchase of an email publication together with its subscriber list, sending infrastructure, archive and advertising or subscription revenue. Value depends on list size but more on engagement: open and click rates, the rate at which subscribers leave, how the list was built, and whether revenue comes from durable sponsorships or paid subscriptions. Transfer requires migrating the list under the consent basis on which it was collected, since privacy rules in several jurisdictions limit sending to addresses that never consented to hear from the new owner.

Nippon Individual Savings AccountStocks

The Nippon Individual Savings Account, known as NISA, is Japan's tax-advantaged investment account. Gains and dividends on investments held inside it are exempt from the tax that would otherwise apply to investment income, within an annual investment allowance and an overall lifetime holding limit. Separate frames exist for regular contributions into a screened list of low-cost funds and for wider purchases of listed shares and funds. An account is opened with a single financial institution per year, and allowances, eligible products and holding periods are set by Japanese tax law.

Nonperforming Mortgage NoteStocks

A nonperforming mortgage note is a mortgage loan on which the borrower has stopped paying, usually defined as ninety days or more past due. Investors buy such notes at a discount to both the unpaid balance and the value of the collateral, and the return comes from one of several outcomes: modifying the loan so payments restart, negotiating a discounted payoff or a deed in lieu, arranging a short sale, or foreclosing and selling the property. Each path has a different cost, and foreclosure timelines vary widely by state.

Numismatic InvestmentStocks

Numismatic investment is the acquisition of coins, paper money, tokens and medals for their collector value rather than for the metal they contain. Price is driven by rarity within a specific date and mint mark, by certified condition, and by demand from collectors for that series, so a common-date coin trades near bullion value while a scarce one trades at a large multiple of it. The market is dealer-intermediated with wide buy and sell spreads, and grading opinion, authentication and detection of cleaning or alteration determine what a piece is worth.

NYSE Composite IndexStocks

The NYSE Composite Index measures the performance of all common stocks listed on the New York Stock Exchange, weighted by float-adjusted market capitalization so that only shares available to public investors count toward a company's weight. Because it covers every listed common share rather than a selected sample, it includes a substantial number of non-US companies listed in New York, which gives it a different sector and geographic profile from a large-cap benchmark drawn from a fixed list of domestic constituents.

NASDAQ 100OptionsStocks

The Nasdaq 100 is an index of the largest non-financial companies listed on the Nasdaq Stock Market, weighted by modified market capitalisation so that the biggest constituents are capped to limit concentration. Financial companies are excluded by construction, which tilts the index heavily toward technology, communications and consumer names. Membership is reviewed annually with changes possible in between, and the index underpins widely traded futures, options and exchange traded funds. Full guide →

Negative GapStocks

A negative gap exists when the liabilities repricing within a given time bucket exceed the assets repricing in the same bucket, so the institution's funding costs adjust to new rates faster than its asset yields do. Net interest income then falls if rates rise and improves if they fall. Banks measure the position by slotting every asset and liability into maturity or repricing buckets, and adjust it with swaps, deposit pricing or changes in the mix of fixed and floating exposure.

Net PremiumOptionsStocks

Net premium is the combined cost of an options position after premiums received are subtracted from premiums paid. A vertical spread bought for one option and financed by writing another has a net debit, meaning cash leaves the account and that debit is the maximum loss. A position where the option written costs more than the one bought produces a net credit received upfront, with the loss potential defined by the spread's structure and margin instead. In insurance the same phrase means premium excluding expense loading.

National Securities Clearing CorporationStocksCrypto

The National Securities Clearing Corporation is a US clearing agency, a subsidiary of the Depository Trust and Clearing Corporation, that clears and guarantees most broker-to-broker trades in equities, corporate and municipal bonds and unit investment trusts. It novates trades so that it becomes counterparty to each side, then nets obligations through continuous net settlement so members exchange only one net position and one net money amount per security each day. Members post margin to a clearing fund.

National Stock Exchange of India LimitedStocks

The National Stock Exchange of India Limited is India's largest securities exchange by trading volume, based in Mumbai and launched in the early 1990s as a fully electronic, screen-based market. It lists equities, exchange traded funds, debt and derivatives, and publishes the Nifty family of indexes. Its arrival replaced open outcry floor trading with an anonymous order-driven system, and it is regulated by the Securities and Exchange Board of India.

Negative CarryStocksCrypto

Negative carry describes a position whose cost of financing and holding exceeds the income it produces, so the holder loses money over time before any price movement. A bond bought with borrowed cash at a rate above its coupon carries negatively, as does a commodity position where storage and funding exceed any convenience yield. Traders accept it when they expect a price gain large enough to outweigh the running cost, but the drag accrues every day.

Negative GearingStocks

Negative gearing occurs when the income from a leveraged investment, usually rental property, is less than the interest and other deductible costs of holding it, producing a loss for the period. In jurisdictions such as Australia that loss can be offset against the investor's other taxable income under rules set by the tax authority, so the investor accepts a running cash shortfall while relying on future capital growth. Other jurisdictions restrict or quarantine such losses.

Net Asset Value Per Share(NAVPS) Stocks

Net asset value per share is a fund's total assets minus its total liabilities, divided by the number of shares or units outstanding. Mutual funds strike it once each trading day after markets close, using the valued prices of holdings, and it is the price at which units are bought and redeemed. Exchange traded funds also compute it daily while their market price trades continuously, so a premium or discount to the figure can appear.

Net ChangeStocks

Net change is the difference between a security's closing price for the current session and its closing price for the previous session, quoted in currency terms and often shown alongside the same difference as a percentage. It is the number displayed next to a quote to indicate the day's move. Adjustments are applied so that corporate actions such as dividends, splits and rights issues do not create an artificial gap in the reported change.

Net Debt-to-EBITDA RatioStocks

Net debt to EBITDA measures leverage by dividing total interest-bearing debt minus cash and cash equivalents by earnings before interest, tax, depreciation and amortisation. The result approximates how many years of current operating earnings would be needed to repay borrowings net of cash. Lenders write it into loan covenants and rating agencies use it to compare issuers. Because EBITDA excludes capital spending, interest and tax, the ratio flatters capital-intensive businesses.

Net Income After TaxesStocks

Net income after taxes is the profit remaining once every expense, including cost of sales, operating costs, depreciation, interest and income tax, has been deducted from revenue. It is the bottom line of the income statement and the figure divided by share count to give earnings per share. Because it includes non-cash charges and one-off items, it can differ substantially from operating cash flow, which is why analysts examine the two together.

Net Internal Rate of ReturnStocks

Net internal rate of return is the annualised discount rate that sets the present value of a fund's cash flows to zero, calculated after management fees, carried interest and fund expenses, so it reflects what limited partners actually receive. Private equity, venture and real estate funds report it alongside gross IRR, which is measured before fees. Because it depends on cash flow timing, early distributions raise it, and unrealised valuations affect it until the fund winds up.

Nifty 50Stocks

The Nifty 50 is the flagship equity index of the National Stock Exchange of India, tracking 50 large Indian companies selected for size and liquidity and weighted by free-float market capitalisation. It is reviewed periodically, serves as the benchmark for index funds in India, and is the reference for the country's most active futures and options contracts. It is unrelated to the Nifty Fifty, an informal 1970s label for a group of popular US growth stocks. Full guide →

Non-Cash ChargeStocks

A non-cash charge is an expense recorded on the income statement that involves no payment in the period, reducing reported profit without reducing cash. Depreciation, amortisation, depletion, asset impairments, write-downs of goodwill or inventory, stock-based compensation and deferred tax movements are common examples. Because they lower earnings but not cash, they are added back when reconciling net income to operating cash flow, and analysts examine whether a charge signals a real economic loss.

Non-Interest IncomeStocks

Non-interest income is bank revenue earned from sources other than the spread on lending, including account service charges, card interchange, wealth and asset management fees, trust and custody fees, underwriting and advisory fees, and trading gains. It matters because it is less sensitive to the level of interest rates than net interest income, so a bank with a large fee base shows a different earnings profile through a rate cycle.

Non-Issuer TransactionStocksCrypto

A non-issuer transaction is a securities trade in which the issuing company is not a party and receives none of the proceeds, so the money passes between investors. Ordinary secondary market purchases and sales are non-issuer transactions. The distinction matters under state securities laws, which base several registration exemptions on whether a transaction benefits the issuer directly, and it separates routine trading from primary offerings that raise new capital for the company.

Non-Marketable SecurityStocks

A non-marketable security cannot be readily bought or sold on a public secondary market, so the holder must usually redeem it with the issuer or find a private buyer. US savings bonds, government account series securities, limited partnership interests, privately held company shares and some annuity contracts fall into this group. Valuation relies on models or negotiated prices rather than quoted trades, and exit typically involves restrictions, delays or penalties.

Non-Operating IncomeStocksFutures

Non-operating income is the portion of a company's earnings that comes from activities outside its core business, such as interest and dividends on investments, foreign exchange gains, gains or losses on asset sales, and litigation settlements. It is reported separately from operating income so that readers can judge the profitability of the main business. Because these items are often irregular, analysts usually strip them out when estimating sustainable earnings power.

Noncurrent AssetsStocks

Noncurrent assets are resources a company expects to hold or use for longer than one year or one operating cycle, so they are excluded from working capital. They include property, plant and equipment, long-term investments, intangible assets such as patents and trademarks, goodwill and deferred tax assets. Most are carried at cost less accumulated depreciation or amortisation and are tested for impairment when events suggest the carrying amount is no longer recoverable.

narrow market(thin market) FuturesStocks

A narrow market is one with few active buyers and sellers, so quoted depth is small, bid-ask spreads are wide and modest orders move the price. Thin conditions make the last traded price a weak guide to what a position is really worth, since executing any meaningful size means walking through the book. Consequences include unreliable marks for valuation, wider slippage on entry and exit, greater vulnerability to manipulation, and gap moves when news arrives with no resting liquidity to absorb it. The condition can be structural, as in small issues and long-dated contracts, or temporary, as around holidays and before major announcements.

negative pledgeStocks

A negative pledge is a covenant in which a borrower promises not to grant security over its assets to other creditors, or not to do so without granting equivalent security to the lender holding the covenant. It protects unsecured lenders from being structurally subordinated later: without it, the borrower could pledge its best assets to a new creditor, leaving the original lenders with a claim on whatever remains. Drafting sets the boundaries through carve-outs for permitted liens such as purchase money security, existing charges and small baskets. Breach is normally an event of default, and in some clauses the lender's claim is automatically secured on equal terms.

negative working capitalStocks

Negative working capital exists when current liabilities exceed current assets, meaning obligations due within a year are larger than the resources expected to convert to cash in the same period. It can signal liquidity strain in a business that must fund inventory and receivables before it collects. In other business models it is a deliberate strength: retailers and subscription companies that collect from customers immediately while paying suppliers on extended terms are effectively financed by their own trade cycle, and the deficit grows as they expand. Reading it therefore requires knowing the cash conversion cycle rather than treating the sign alone as a verdict.

negative yield curveStocks

A negative yield curve exists when shorter maturity debt from one issuer yields more than longer maturity debt, so the plotted curve slopes downward. It usually reflects a market expecting policy rates to fall, which pulls long yields down while the current policy rate holds the short end high, and it can also reflect strong demand for duration from liability-driven buyers. In United States Treasuries the shape has preceded recessions often enough that the spread between the two-year and ten-year yield, or the three-month and ten-year, is treated as a recession signal, with long and variable lead times.

negotiated swapOptionsStocks

A negotiated swap is a bilateral derivative whose terms are agreed directly between the two parties rather than taken from a standardized exchange specification. Notional, start and end dates, payment frequency, day count, reference index and collateral arrangements are all set in the confirmation, usually under a master agreement that governs netting and default. The advantage is a precise fit to the hedged exposure, since the cash flows can be matched to an actual loan or revenue stream. The costs are wider pricing than a standard contract, reduced ability to exit before maturity except by unwinding with the same counterparty, and counterparty credit exposure managed through collateral rather than a clearing house.

net single premiumStocks

The net single premium is the amount an insurer would need to receive today, as one payment, to fund the expected benefits of a policy, with no allowance for expenses, commission or profit. It is computed as the present value of expected future benefits, discounting each possible payment by the probability it occurs and by the assumed interest rate, using a mortality or morbidity table for the probabilities. It is the actuarial baseline: adding a loading for costs and margin produces the gross premium actually charged, and spreading the amount over a payment schedule with allowance for lapse produces a level annual premium.

next nearby contractStocksFutures

The next nearby contract is the futures delivery month immediately after the front month, the second in the listed sequence by expiry. Traders watch it because liquidity migrates there as the front month approaches expiry and positions are rolled, and the price difference between the two legs is the calendar spread that expresses carry, storage and near-term supply conditions. Continuous price series used for charting and backtesting must decide when to switch from the front to the next contract and whether to adjust for the price gap at the roll, since an unadjusted series contains artificial jumps.

no arbitrage conditionStocksCrypto

The no arbitrage condition states that prices must not allow a portfolio costing nothing today to produce a certain gain with no possibility of loss. It is the foundation of derivative pricing: if two portfolios deliver identical payoffs in every future state, they must trade at the same price today, or a trader could buy the cheaper, sell the dearer, and hold a riskless profit. Applying it produces put-call parity, the cost of carry relationship linking spot and futures, covered interest parity in currencies, and the replication argument behind option formulas. Real markets sustain small violations because transaction costs, funding limits and collateral requirements make the offsetting trade unprofitable.

nonconforming loanStocks

A nonconforming loan is a mortgage that fails to meet the purchase criteria of the government-sponsored enterprises, so it cannot be sold into their standard securitization channel. The most common reason is size: a balance above the conforming limit, which is reset periodically by the regulator and varies by county, makes the loan a jumbo. Other reasons include documentation, property type, occupancy, or a borrower profile outside the underwriting matrix. Because the lender must hold the loan or place it in a private label security, pricing and terms are set by that market rather than by agency guidelines, and underwriting standards vary between originators.

nonlinear instrumentStocksOptions

A nonlinear instrument is one whose value does not change in fixed proportion to a move in its underlying risk factor. Options are the archetype: the sensitivity of the price to the underlying, its delta, itself changes as the underlying moves, a second-order effect measured by gamma. Bonds behave the same way with respect to yield through convexity. The practical consequence is that a single sensitivity number describes the position only locally, so risk systems must either revalue the instrument at each scenario or add second-order terms, and hedging requires periodic rebalancing rather than a fixed offsetting position.

nonlinear payoffOptionsStocks

A nonlinear payoff is a settlement amount that does not vary in direct proportion to the underlying price at expiry. A long call pays nothing while the underlying finishes below the strike and then rises one for one above it, producing the characteristic kink; barriers, digitals and capped structures introduce steps and flat regions. The asymmetry is what makes such contracts useful for expressing views on distribution rather than direction, and it is also why they cannot be replicated by a static holding of the underlying. Forwards, futures and swaps by contrast settle linearly, gaining and losing proportionally in both directions.

nonrecourse loanStocks

A nonrecourse loan limits the lender's remedy on default to the pledged collateral, with no claim against the borrower's other assets or income for any shortfall. Commercial real estate and project finance use the structure so that a single asset's failure does not reach the sponsor's balance sheet, and lenders respond with lower loan-to-value ratios, higher pricing and carve-outs that restore personal liability for defined bad acts such as fraud or unauthorised transfers. Tax treatment differs from recourse debt in several jurisdictions, particularly on how a forgiven balance or a foreclosure is characterized, so the structure has consequences beyond credit.

normal backwardationStocksFutures

Normal backwardation is the theory that a futures price sits below the expected future spot price because hedgers who are naturally long the physical commodity must pay speculators to take the price risk. The futures price then drifts up toward spot as delivery approaches, and that convergence is the risk premium earned by the long speculator. It is a statement about an unobservable expectation, not about the shape of the curve today, which is why it is distinct from plain backwardation, meaning a curve where near contracts simply trade above distant ones. John Maynard Keynes set out the argument, and empirical support across commodities and periods is mixed.

note issuance facility(NIF) Stocks

A note issuance facility is a medium-term commitment from a bank syndicate allowing a borrower to issue short-term notes repeatedly, with the banks obliged to buy any notes the market does not take or to lend an equivalent amount. The borrower gains the low cost of short-dated paper together with the certainty of committed funding over several years, paying a facility fee for that backstop. For the banks the exposure sits off balance sheet as a commitment until drawn, which is why capital rules require a charge against undrawn amounts. Revolving underwriting facilities and note purchase arrangements are close variants of the same design.

National Credit Union Share Insurance Fund(NCUSIF) Stocks

The National Credit Union Share Insurance Fund is the United States federal fund that insures member deposits, called shares, at federally insured credit unions. It is administered by the National Credit Union Administration and backed by the full faith and credit of the United States government, playing the same role for credit unions that the Federal Deposit Insurance Corporation plays for banks. Insured credit unions capitalize it with a deposit equal to a set percentage of their insured shares, plus premiums when the fund's equity ratio requires them. Coverage applies per member, per institution and per ownership category, with the limit and categories set by statute and agency rule.

Net Interest Margin(NIM) Stocks

A bank's net interest income divided by its average earning assets, expressed as a percentage. Net interest income is the interest collected on loans and securities minus the interest paid on deposits and borrowings, so the ratio shows how much spread the balance sheet earns per dollar it puts to work. It widens when asset yields reprice faster than funding costs and narrows when deposit competition or a flat yield curve compresses the spread.

NYSE EuronextStocks

A transatlantic exchange holding company created in 2007 by the merger of NYSE Group with Euronext, the pan-European operator of the Paris, Amsterdam, Brussels and Lisbon markets. It brought cash equity trading, listings and the Liffe derivatives business under one listed parent. IntercontinentalExchange acquired the group in 2013, kept the New York Stock Exchange and Liffe, and spun the continental European businesses back out as a separate Euronext company the following year.

NYSE ArcaStocks

An all-electronic United States securities exchange operated by the New York Stock Exchange group, built from the Archipelago electronic communications network. It is the primary listing venue for a large share of American exchange-traded products and also trades equities and options. Orders match on a price-time priority book, and its opening and closing auctions set official prices for the funds listed there.

National Association of Real Estate Investment Trusts(Nareit) Stocks

The trade body for listed and non-listed real estate investment trusts in the United States, known as Nareit. It lobbies on tax and securities rules affecting the REIT structure, publishes the FTSE Nareit index series used as sector benchmarks, and defines funds from operations, the earnings measure most REITs report alongside net income because depreciation charges distort accounting profit for property owners.

News TraderStocks

A participant who positions around scheduled releases and unscheduled headlines, aiming to profit from how prices adjust to new information. The approach depends on knowing the consensus expectation, since the move usually follows the surprise relative to that forecast rather than the raw number. Spreads widen and quotes thin out in the seconds around a release, so slippage and gaps can exceed the anticipated move.

NAV ReturnStocks

The return an exchange-traded or closed-end fund earns on its net asset value, computed from the change in NAV per share plus distributions reinvested, rather than from the price its shares fetch on the exchange. It measures how the underlying portfolio performed. Market price return can differ because the shares trade at a premium or discount, so comparing the two shows how effectively the arbitrage mechanism kept price aligned with the portfolio.

Non-SecurityStocks

An asset that does not meet the legal definition of a security and therefore falls outside the registration, disclosure and intermediary rules applying to stocks, bonds and investment contracts. Artwork, rare coins, collectible cars, physical commodities, insurance policies and direct real estate ownership are typical examples. Holders gain no protection from securities regulators, valuations rest on appraisal rather than a public quote, and transfer usually requires a private sale or a specialist auction.

Net Profit MarginStocks

Net income divided by revenue, showing how much of each dollar of sales remains after every cost, including operating expenses, interest, taxes and one-off items. Because it sits at the bottom of the income statement it captures capital structure and tax position as well as operations, so a heavily leveraged company can show a thin margin on healthy operations. Comparisons are meaningful only within an industry, since typical levels differ by an order of magnitude between retail and software.

Named BeneficiaryStocks

The person, trust, estate or organization an account owner designates to receive assets on their death. Because the designation is a contract term of the account, it generally passes assets directly and overrides what a will says, and it keeps the transfer out of probate. It applies to retirement accounts, life insurance, annuities and transfer-on-death registrations. A designation left unchanged after marriage, divorce, birth or death sends the assets to whoever remains listed on the form.

National Commodities And Derivatives Exchange(NCDEX) OptionsStocks

An Indian commodity derivatives exchange, known as NCDEX, that trades futures and options primarily on agricultural products such as guar, castor seed, soybean, chana and spices, alongside some metals and energy contracts. It operates under the Securities and Exchange Board of India, which took over commodity derivatives regulation from the Forward Markets Commission in 2015. Its price references are widely used by farmers, processors and traders across the Indian agricultural supply chain.

NeutralOptionsStocks

A position or view that is not directional, expecting a limited move in either direction. In options, structures such as short straddles, iron condors and calendar spreads make money from time decay or from a fall in implied volatility while the underlying stays in a range, and they are typically delta hedged to remove residual directional exposure. On the research side, it is also the middle rung of a three-tier analyst recommendation scale, sitting between buy and sell.

Nonfinancial AssetStocks

An asset whose value comes from its physical substance or from a legal right to use something, rather than from a contractual claim on another party. Land, buildings, machinery, inventory, commodities, artwork and intangibles such as patents and trademarks all qualify. Because there is no counterparty to default, credit risk is absent, but valuation rests on appraisal or on infrequent comparable sales, and converting the asset to cash usually takes time and costs a meaningful percentage of its value.

NEXStocks

A separate board of the TSX Venture Exchange in Canada for listed companies that no longer meet that exchange's ongoing listing standards, typically because they have stopped active operations or fallen below asset and expenditure minimums. Moving to it lets a shell or dormant issuer keep a public listing and trading symbol, marked with a distinguishing suffix, while paying lower fees. Companies can return to the main venture tier by meeting the standards again. Investors treat the board as a place where trading is thin and disclosure is limited.

Nasdaq Global Select Market CompositeStocksCrypto

A capitalization-weighted index of the companies listed on the Nasdaq Global Select Market, the exchange's highest listing tier. That tier applies the strictest financial and liquidity standards of the three Nasdaq segments, so its constituent list is a screened subset rather than everything quoted on the exchange. It differs from the broader Nasdaq Composite, which covers all common shares listed on Nasdaq including the Global Market and Capital Market tiers. Membership changes as companies are admitted, move between tiers, or are delisted for failing continued listing requirements.

National Association of Securities Dealers(NASD) Stocks

The self-regulatory organization that licensed and supervised United States broker-dealers and their registered representatives from 1939 until 2007, when its regulatory functions merged with the member regulation arm of the New York Stock Exchange to create the Financial Industry Regulatory Authority. It wrote conduct rules, administered qualification examinations, examined member firms and ran arbitration for customer disputes. It also founded the Nasdaq quotation system, which was later spun off as a separate exchange. Rules and licences issued under its name were carried forward by the successor body.

National BankStocks

In the United States, a commercial bank chartered and supervised by the Office of the Comptroller of the Currency rather than by a state banking department. National banks must be members of the Federal Reserve System, carry deposit insurance, and follow federal capital and lending rules, and their names traditionally carry the word national or the initials N.A. Elsewhere the same phrase usually means a country's central bank, the institution that issues currency and sets monetary policy, so the intended meaning depends on jurisdiction.

Natural Gas ETFOptionsStocks

An exchange-traded product that gives price exposure to natural gas, most often by holding a rolling position in futures contracts rather than storing the physical commodity. As each contract nears expiry the fund sells it and buys a later-dated one. When later contracts trade above nearer ones, that roll sells low and buys high, so the fund's return can trail the change in the spot price over time; when the curve is inverted the effect runs the other way. Some structures are notes carrying issuer credit risk, and leveraged versions reset daily.

Negative Bond YieldStocks

A yield to maturity below zero, which occurs when a bond's price is high enough that the total of its remaining coupons and principal is less than what a buyer pays today. Holding such a bond to maturity locks in a small loss in nominal terms. Buyers still appear: banks and insurers with regulatory requirements to hold government paper, index funds obliged to track a benchmark, foreign investors who gain on the currency hedge, and traders expecting yields to fall further and prices to rise. It has occurred mainly where central banks set policy rates below zero.

Negotiated Dealing SystemStocksCrypto

An electronic platform operated under the Reserve Bank of India for bidding in government securities auctions and for trading and reporting money market and government bond transactions. It replaced telephone dealing and manual reporting, giving the central bank a real-time view of the market, and its order-matching module lets participants trade anonymously on a central order book. Banks, primary dealers and other regulated institutions connect to it, and settlement flows to the Clearing Corporation of India, which acts as central counterparty.

Net LossStocks

The bottom line of an income statement when total expenses, including cost of sales, operating costs, interest, taxes and any write-downs, exceed total revenue for the period. It reduces retained earnings and therefore shareholders' equity. A company can report one while still generating positive operating cash flow, because non-cash charges such as depreciation, amortization, impairment and share-based compensation are deducted in arriving at it. For tax purposes an operating loss may sometimes be carried forward to offset future taxable income, under rules set by the relevant tax authority.

New Fund Offer(NFO) Stocks

The initial subscription period during which an asset manager sells units of a newly launched fund, usually at a fixed offer price, before the fund begins normal buying and selling at net asset value. The offer document sets out the strategy, benchmark, fees, minimum investment and how long the window stays open. Because the portfolio has not been built yet, there is no track record to examine, only a stated mandate. The term is used most widely in India, where regulators prescribe the disclosure format and the subscription window length.

No-Par Value StockStocks

Shares issued without a nominal face amount stated in the corporate charter or on the certificate. Par value is a legal construct, not a market price, and historically set a floor below which shares could not be issued and defined the legal capital a company had to maintain. Issuing without it removes that floor, so the board allocates the full proceeds to paid-in capital, or to stated capital in the amount the board designates. Most jurisdictions now permit it, and where par survives it is usually a token amount unrelated to what investors pay.

Nominal Gross Domestic ProductStocksCrypto

The market value of all final goods and services produced in an economy over a period, measured in the prices of that same period. Because it is not adjusted for inflation, growth in it mixes two different things: more output and higher prices. Real gross domestic product strips out price change by valuing output at a base period's prices, and the ratio between the two series is the GDP deflator. Debt, tax revenue and market capitalization are often compared against the nominal figure because those quantities are themselves in current money.

Nominated Advisor(Nomad) StocksCrypto

A firm approved by the London Stock Exchange that a company must retain at all times to be listed on AIM, the exchange's market for smaller growth companies. It assesses whether the applicant is appropriate for the market, guides it through admission, and afterwards is responsible for advising the board on its continuing disclosure obligations and confirming compliance to the exchange. Because AIM has no separate listing authority reviewing prospectuses, this private gatekeeper carries out the screening role. If a company loses its advisor and does not appoint a replacement within the permitted window, its shares are suspended.

Non-Deliverable Forward(NDF) OptionsStocks

A cash-settled currency forward used where one leg is a restricted currency that cannot be freely delivered offshore. The two parties agree a notional amount, a forward rate and a fixing date. At the fixing they compare the agreed rate with an official reference rate and settle the difference in a convertible currency, usually dollars, with the restricted currency never changing hands. It lets exporters, importers and investors hedge or take positions in currencies subject to capital controls, and pricing reflects offshore supply and demand rather than a clean domestic interest rate differential.

Non-Marginable SecuritiesStocks

Securities a broker will not lend against and that carry no collateral value in a margin account, so they must be paid for in full. Regulators exclude some categories outright, such as most over-the-counter shares below a price or listing threshold and recently issued stock during an initial holding period, and brokers add their own house restrictions on volatile, thinly traded or concentrated positions. Holding them does not increase buying power and their value is ignored when the firm calculates whether an account meets its maintenance requirement.

Non-Operating AssetStocks

An asset a company owns that does not contribute to its core revenue-producing activity, such as surplus cash beyond working capital needs, marketable securities, idle land, a vacant plant, or a minority stake in an unrelated business. In valuation these are separated from the operating business: analysts value operations from operating cash flows, then add the market value of these holdings to reach total enterprise or equity value. Leaving them inside a multiple-based comparison distorts it, because the earnings stream and the asset are not connected.

Non-Performing Asset(NPA) Stocks

A loan or advance on which the borrower has stopped making scheduled interest or principal payments for a defined period, conventionally ninety days, at which point the lender must stop accruing interest into income and classify the exposure. Banks grade these by how far the arrears have run and set aside provisions accordingly, which reduces reported earnings and capital. The ratio of such assets to total loans is a headline indicator of asset quality, watched by supervisors and by equity and credit analysts. Classification rules and provisioning percentages are set by the banking regulator in each jurisdiction.

Non-Purpose LoanStocksCrypto

A loan secured by securities in which the borrower agrees not to use the proceeds to buy or carry margin stock. Because the money is going somewhere else, such as a property purchase, a tax bill or business working capital, the loan falls outside the Federal Reserve margin rules that cap how much can be advanced against securities collateral, so the lender can set its own advance rate. The borrower signs a purpose statement recording the use. The collateral can still be sold if its value falls below the lender's maintenance threshold.

Non-Recourse FinanceStocks

Lending where the lender's claim on default is limited to specified collateral and the cash flows it produces, with no right to pursue the borrower's other assets. It is standard in project finance, commercial property and structured transactions, where a separate entity holds the asset and the debt. Because the lender bears more downside, pricing is higher and the documentation is tighter: reserve accounts, cash sweeps, covenants on operations, and step-in rights. Most deals are limited recourse rather than fully non-recourse, with sponsor guarantees for defined events such as fraud or construction completion.

NoncallableStocks

A bond or preferred issue the borrower cannot redeem early, so the payment stream runs to the stated maturity regardless of what happens to interest rates. The holder is protected against reinvestment risk: when rates fall, the issuer cannot refinance and force the investor to redeploy at a lower yield. That certainty is priced in, so such issues typically yield less than an otherwise identical redeemable bond, and their prices rise further in a rally because no redemption price caps them. Many bonds are noncallable only for an initial period before a call schedule begins.

NoncumulativeOptionsStocks

A preferred share feature under which a skipped dividend is gone permanently rather than accruing as an arrear the company must clear before paying common shareholders. With the cumulative alternative, every missed payment stacks up and must be settled first. The noncumulative form is therefore weaker for the holder and is common in bank capital instruments, where supervisors want the issuer able to conserve cash without creating an obligation. The trade-off usually appears as a higher stated dividend rate to compensate for the weaker claim.

NotchingStocks

The practice by credit rating agencies of assigning an individual instrument a rating above or below the issuer's own rating to reflect where it sits in the capital structure. Secured and senior obligations may be lifted because they would recover more in a default, while subordinated debt, hybrid instruments and preferred shares are moved down because they absorb losses first or can defer payments. The size of the adjustment depends on the agency's estimate of recovery and on how much subordinated debt cushions the senior claims. It applies to the instrument, not the borrower's default probability.

NoteStocks

A debt instrument in which the borrower promises to repay a stated principal amount on a fixed date, usually with periodic interest. In government issuance the label marks an intermediate maturity, sitting between short-dated bills and long-dated bonds. In corporate finance it covers senior unsecured borrowing, medium-term programmes and structured issues whose payoff depends on a reference index. In lending it is the written promise a borrower signs, the promissory instrument that the loan agreement and any security documents support. Terms including rank, covenants and any redemption rights are set out in the governing document.

naked positionOptionsStocks

A naked position is one held without an offsetting hedge or the underlying asset that would cover it. The common case is writing an option without owning the deliverable or an opposing contract, which leaves the writer exposed to the full move in the underlying while receiving only the premium. Brokers apply higher margin requirements to such positions because the potential loss is not bounded by a purchased leg, and some account types are not permitted to hold them at all.

negative basisStocks

A negative basis exists when the credit default swap spread on an issuer is lower than the credit spread implied by that issuer's cash bond. Basis equals the swap spread minus the bond spread, so a negative reading means protection is cheap relative to the compensation the bond itself pays for default risk. It usually reflects funding costs, bond scarcity or counterparty concerns rather than free money, since capturing it requires balance sheet, financing and a solvent protection seller.

negative basis tradeStocks

A negative basis trade buys a cash bond and simultaneously buys credit default swap protection on the same issuer, when protection costs less than the spread the bond pays. The holder keeps the difference as carry and is, in principle, insulated from a credit event because the swap pays out as the bond falls. The residual exposures are financing cost, counterparty risk on the protection seller, and mismatches between the obligations deliverable under the swap and the bond actually held.

net yieldStocks

Net yield is the income an investment produces after the costs of holding it, divided by the amount invested. For a rental property it is annual rent less management fees, insurance, maintenance, a vacancy allowance and property taxes, over the purchase price plus acquisition costs. For a fund it is the distribution rate after the expense ratio. Comparing a net figure against a gross one flatters the gross investment, so costs must be treated the same way on both sides.

nonequity shareStocks

A nonequity share is a share that carries no residual claim on a company's profits or assets, because its return is limited to a preset amount or its capital is repayable on fixed terms. Most preference shares with a capped dividend and a redemption date fall into this class. Accounting standards classify instruments by economic substance, so a nonequity share is often presented within liabilities and its dividend charged as a finance cost rather than shown as a distribution of profit.

nonpar swapOptionsStocks

A nonpar swap is an interest rate swap whose fixed rate is deliberately set away from the prevailing market rate, so the contract has a non-zero value the moment it is struck. The party receiving the more favorable rate compensates the other with an upfront payment equal to the present value of the difference. Corporates use the structure to embed a financing or to adjust an existing position without terminating it, and it creates counterparty exposure from inception rather than building it up over time.

notaryStocks

A notary is a public officer authorized to witness signatures, verify identity and authenticate documents so that they carry evidential weight. In civil law countries the role is far wider than in common law ones: the notary drafts the deed for a property sale or mortgage, checks title and encumbrances, collects transfer taxes and registers the transaction, and the resulting notarial act is directly enforceable. Fees are typically set by statute and form part of transaction costs.

nation buildingStocksFutures

Nation building is the deliberate construction of a state's institutions, administration, legal system and shared civic identity, usually after conflict, independence or the collapse of a regime, and often with external funding or military support. For investors the term matters as a description of country risk: whether contracts are enforceable, the judiciary independent, the tax authority functional and the central bank credible determines whether sovereign debt and direct investment in that jurisdiction can be priced at all.

National Average Wage Index(AWI) Stocks

The national average wage index is a series published annually by the United States Social Security Administration that measures the change in average wages across the covered workforce. It is used to index a worker's past earnings to current wage levels when computing Social Security retirement benefits, so that earnings from decades earlier are comparable to recent ones. The same series drives annual adjustments to the taxable wage base and to the earnings thresholds used elsewhere in the programme.

National CurrencyStocks

A national currency is the unit of account and medium of exchange designated by a sovereign state for use within its territory, usually issued by its central bank and given legal tender status by statute. Having one lets the issuing state conduct independent monetary policy and, where the exchange rate floats, absorb external shocks through the rate rather than through wages and output. Countries that adopt another state's currency or fix rigidly to it give up that flexibility in exchange for imported price stability.

National Income AccountingStocks

National income accounting is the framework statistical agencies use to measure a country's economic activity in a consistent set of accounts. It records the same total three ways: as production, summing value added across industries, as expenditure, summing consumption, investment, government spending and net exports, and as income, summing wages, profits, rents and taxes less subsidies. The system produces gross domestic product, national income and the balance of payments, and international standards keep definitions comparable across countries.

Near the MoneyStocksOptions

Near the money describes an option whose strike price sits close to, but not exactly at, the current price of the underlying asset. Contracts in this zone carry the largest time value and the highest sensitivity of price to volatility, and their delta is close to a half for calls and negative a half for puts, so small moves in the underlying change the probability of finishing in the money materially. Traders use them when they want responsive exposure without paying the premium of a deep in the money contract.

Negative FeedbackStocks

Negative feedback is a self-correcting response in which the output of a process feeds back in a way that dampens the original movement and pushes the system toward equilibrium. In markets it appears when rising prices attract sellers and draw out additional supply, or when value-oriented buyers step in after a decline. It is the counterpart of positive feedback, where momentum trading and forced selling amplify a move. Which mechanism dominates helps explain whether prices mean revert or trend during a given episode.

Negative Interest RateStocks

A negative interest rate is a rate below zero, so the lender or depositor pays for the privilege of holding the claim rather than earning on it. Central banks have applied negative policy rates to reserves held with them to discourage banks from parking funds and to push credit into the economy when rates are already near zero. Negative yields have also appeared on government bonds bought above the value of their remaining payments. The floor is set by the cost of holding physical cash instead.

Negative Pledge ClauseStocks

A negative pledge clause is a covenant in a loan agreement or bond indenture in which the borrower promises not to grant security over its assets to other creditors, or not to do so without granting equal and rateable security to the existing lender. It protects unsecured lenders from being structurally subordinated later, since a subsequent secured creditor would otherwise have first claim on the same assets. Breach is normally an event of default, and carve-outs for permitted liens are negotiated in the documentation.

Net Foreign AssetsStocks

Net foreign assets measure the difference between the overseas assets owned by a country's residents and the domestic assets owned by foreigners, giving the nation's net creditor or debtor position. The stock changes with the cumulative current account balance and with valuation effects from exchange rates and asset prices. A persistently positive position generates net investment income from abroad, while a large negative position means future income must be paid out, which is why the measure is watched in external sustainability analysis.

Net Interest Rate Differential(NIRD) StocksFutures

The net interest rate differential is the gap between the benchmark interest rates of two countries whose currencies form an exchange rate pair. It determines the cost or benefit of holding a position overnight in the currency market, since the trader effectively lends one currency and borrows the other, and it underpins the carry trade of buying the higher-yielding currency. Covered interest parity implies the differential is reflected in the forward rate, so the apparent yield pickup is not risk-free once currency movement is considered.

Net Interest Rate SpreadStocks

The net interest rate spread is the difference between the average rate a bank earns on its interest-bearing assets and the average rate it pays on its interest-bearing liabilities. It measures the raw pricing gap in the lending business, before considering how much of the balance sheet is funded by non-interest-bearing deposits or equity, which is what separates it from net interest margin. The spread compresses when funding costs rise faster than loan yields reprice, a common effect when policy rates move quickly.

Net Operating Profit Less Adjusted Taxes(NOPLAT) Stocks

Net operating profit less adjusted taxes is operating profit after the cash taxes that would be due on it, calculated as though the business carried no debt. Because it excludes interest expense and the tax shield that comes with it, it isolates the cash generated by operations from the effect of the financing mix. It is the numerator in free cash flow to the firm and in economic profit calculations, where it is compared against a charge for the capital invested.

Net Present Value of Growth Opportunities(NPVGO) OptionsStocks

The net present value of growth opportunities is the portion of a company's share price attributable to future investments not yet made, as distinct from the value of its current earnings continued indefinitely. It is calculated as share price minus earnings per share divided by the required rate of return. A large figure means the market is paying mainly for expected expansion, so the valuation depends on management reinvesting at returns above the cost of capital rather than on the existing business alone.

Net worthStocks

Net worth is the value of everything owned minus everything owed, measured at a point in time. For a household it is assets such as property, investments, retirement accounts and cash, less mortgages, loans and card balances. For a company the equivalent figure is shareholders' equity on the balance sheet. It rises through saving, debt repayment and asset appreciation, and it can be negative when liabilities exceed assets. Because it is a stock rather than a flow, it complements income rather than substituting for it. Full guide →

Net-NetStocks

Net-net is a deep value screen developed by Benjamin Graham that values a company using only its current assets less all liabilities, ignoring property, plant, equipment and intangibles entirely. The resulting net current asset value per share is compared with the share price, and the classic rule was to buy only at a substantial discount to it. The logic is that the buyer pays less than the liquidation value of the liquid assets alone. Such situations are rare outside distressed markets and usually involve businesses losing money.

NikkeiStocks

The Nikkei is Japan's most quoted equity benchmark, the Nikkei 225, made up of leading companies listed on the Tokyo Stock Exchange and calculated by the Nikkei newspaper group. It is price weighted rather than capitalisation weighted, so a high-priced share influences the index far more than a larger company with a low share price, and a divisor is adjusted for splits and constituent changes. That construction, which it shares with the Dow Jones Industrial Average, makes it a less representative measure of the whole market than the capitalisation-weighted TOPIX.

Non-Operating ExpenseStocks

A non-operating expense is a cost recorded on the income statement that does not arise from the company's core trading activity, such as interest on borrowings, losses on the disposal of assets, restructuring charges or write-downs of investments. Separating these items lets analysts read operating profit as a measure of the underlying business and judge financing decisions apart from trading performance. Because the classification involves judgment, comparing companies requires checking what each has pushed below the operating line and how often such charges recur.

Non-Recourse DebtStocks

Non-recourse debt is borrowing where the lender's claim on default is limited to the specific collateral pledged, with no right to pursue the borrower's other assets for any shortfall. It is common in project finance, commercial real estate and securitisation structures, where the asset or project is ring-fenced in its own entity. Because the lender bears the residual loss, such loans carry stricter covenants, lower advance rates and higher pricing, and most agreements include carve-outs restoring personal liability for fraud or misappropriation.

Noncurrent LiabilityStocks

A noncurrent liability is an obligation that is not due for settlement within one year or within the company's normal operating cycle, whichever is longer. Typical examples are long-term borrowings, lease liabilities beyond the coming year, deferred tax liabilities, pension obligations and long-dated provisions. Placing them separately from current liabilities lets readers of the balance sheet judge near-term liquidity apart from long-run solvency, and the portion of a long-term loan falling due in the next year is reclassified as current.

Noninterest ExpenseStocks

Noninterest expense is the operating cost a bank incurs outside of interest paid on deposits and borrowings, covering salaries and benefits, premises and equipment, technology, regulatory and legal costs, marketing and deposit insurance assessments. It is the denominator of attention in bank cost control because it is largely fixed in the short run, and it drives the efficiency ratio, calculated as noninterest expense divided by the sum of net interest income and noninterest income. A lower ratio indicates less cost consumed per unit of revenue.

Nordic ModelStocks

The Nordic model describes the economic and social arrangement common to Denmark, Finland, Iceland, Norway and Sweden, combining open market economies and free trade with high taxation, extensive publicly funded welfare and strong collective bargaining between employers and unions. Labour markets are relatively flexible on hiring and dismissal while workers are supported by broad unemployment insurance and retraining, an approach often summarised as protecting the worker rather than the job. Debate centres on how much of the observed outcome is transferable to larger and less homogeneous economies.

Normalized EarningsStocks

Normalized earnings restate reported profit to remove items that are unlikely to repeat, so the remaining figure better represents the sustainable earning power of the business. Analysts strip out one-off gains and losses, litigation settlements, restructuring charges and unusual tax effects, and may also adjust for the position in a business cycle by averaging margins across several years. The purpose is comparability across periods and companies, but because each adjustment is a judgment, a normalized figure should always be reconciled back to reported results.

naked optionOptionsStocks

A naked option is an option sold by a writer holding no offsetting position in the underlying asset or in another option, so the exposure is open-ended in the direction the option can move against them. A writer of a naked call must buy the asset at whatever price prevails if assigned, and that price has no upper limit; a writer of a naked put must buy at the strike however far the asset has fallen. Brokers therefore require margin recalculated as the market moves, and additional collateral can be demanded at short notice.

naked writerOptionsStocks

A naked writer is the party who sells an option without holding the underlying asset, a long option that caps the exposure, or cash set aside to meet the obligation. The premium received is the maximum gain, while the loss if the option moves into the money is limited only by how far the underlying travels. Because the position can lose more than the account holds, brokers apply margin requirements that rise as the option moves against the writer and may close positions when collateral is insufficient. The contrast is a covered writer, whose obligation is backed by the asset itself.

near moneyStocksCrypto

Near money is an asset that is not itself a means of payment but can be turned into one quickly, at little cost and with little risk of loss: savings deposits, short-dated Treasury bills and money market fund shares are typical. It appears in the broader monetary aggregates central banks publish, which is why measures such as M2 exceed narrow money. The concept matters because holdings shift between narrow money and near money as interest rates change, making any single aggregate an unstable guide to spending and complicating monetary targeting.

nearby contractStocksFutures

The nearby contract is the futures delivery month closest to expiry among those currently listed, also called the front month. It usually carries the greatest volume and open interest and tracks the cash market most closely, since little time remains for carrying costs to separate the two. As expiry approaches, traders who do not intend to make or take delivery roll into the next month, so liquidity migrates ahead of the last trading day. Continuous price series used in analysis are built by splicing nearby contracts together, and the choice of roll date visibly changes the resulting chart.

negative amortization loanStocks

A negative amortization loan allows a scheduled payment smaller than the interest accruing for the period, with the shortfall added to the principal, so the balance owed grows rather than falls. Payment-option adjustable mortgages and some graduated payment loans worked this way. The arrangement lowers early payments but leaves a larger debt to repay later, and contracts typically cap the balance at a set percentage of the original amount, at which point the payment recasts to a fully amortising level. That recast can raise the required payment sharply, and rising balances erode equity, which is why such loans carry specific disclosure requirements.

net underwriting profitStocks

Net underwriting profit is what an insurer earns from the insurance business itself: earned premiums minus incurred losses, loss adjustment expenses and underwriting expenses, before any investment income. It isolates whether policies were priced adequately for the risks accepted, which is a separate question from how well the float was invested. A combined ratio below one hundred percent corresponds to a positive underwriting result. Insurers can and often do run an underwriting loss while remaining profitable overall, because premiums are collected before claims are paid and those funds earn a return in the meantime.

NINJA loanStocks

A NINJA loan is credit advanced to a borrower with no income, no job and no assets, the acronym describing what the underwriting file lacked rather than a formal product category. Such lending appeared in the United States mortgage market before 2008, where stated-income and low-documentation programmes let originators approve borrowers without verifying repayment capacity, on the assumption that rising property prices would allow refinancing or sale. When prices stopped rising, defaults followed. Post-crisis rules requiring lenders to make a reasonable determination of a borrower's ability to repay were a direct response.

nominal priceCrypto

A nominal price is a quotation that does not come from an actual transaction. Exchanges publish one for a futures delivery month in which nothing traded, estimating where the contract would have settled from related months and the cash market, so positions can be marked and margin calculated. The same term carries a second, unrelated meaning in economics, where a nominal price is a price in current money terms that has not been adjusted for inflation, in contrast to a real price expressed in constant purchasing power. Context determines which sense is meant.

noncompetitive tradingStocks

Noncompetitive trading is buying or selling without submitting a price that competes with other participants, accepting instead whatever price the competitive process produces. The clearest example is the noncompetitive tender in a United States Treasury auction, where a bidder specifies only a quantity, within a stated maximum, and is filled in full at the rate determined by the competitive bids. Smaller investors use it to obtain securities without pricing the auction. The phrase is also applied more broadly to execution arrangements that do not expose an order to competing bids and offers, which regulators examine for best execution.

non-deal roadshowOptionsStocks

A non-deal roadshow is a series of meetings between a company's management and institutional investors that is not tied to any securities offering. Its purpose is to keep existing holders informed, reach potential new ones and hear how the market reads the business, so relationships already exist when an offering eventually comes. Because no deal is being marketed, the meetings avoid the communication restrictions attaching to a live offering, but disclosure rules still apply: management cannot give selective material nonpublic information to the investors in the room without disclosing it publicly.

nonrecombining treeStocks

A nonrecombining tree is a lattice used in derivative pricing in which an up move followed by a down move does not arrive at the same node as a down move followed by an up move, so the number of nodes doubles at each step rather than growing linearly. It is needed when value depends on the path taken, for example when interest rates follow a process with memory or when a payoff depends on the history of the underlying. The cost is computational: the tree grows exponentially with the number of steps, which limits practical depth and pushes practitioners toward simulation.

nonrefundable debtStocks

Nonrefundable debt carries a covenant preventing the issuer from redeeming it with the proceeds of new borrowing raised at a lower interest cost, for a defined period. The distinction from a noncallable bond matters: a nonrefundable bond may still be callable, so the issuer can retire it using cash from operations, asset sales or an equity issue, but not by refinancing. The protection stops the issuer taking away a high coupon precisely when rates have fallen and the bond is most valuable. Investors read indenture wording carefully, since the two forms of protection are frequently confused.

normal market sizeStocksCrypto

Normal market size is a figure the London Stock Exchange assigns to each traded security, derived from its typical trading volume, that sets the minimum quantity in which market makers must quote firm two-way prices. It serves two purposes: it tells investors the size in which a displayed quote is executable, and it defines the threshold above which trades qualify for delayed publication, so a large transaction does not expose the dealer who took it on to immediate adverse price moves. Sizes are reviewed periodically as turnover in each security changes.

National Credit Union Act of 1970Stocks

The National Credit Union Act of 1970 refers to the United States legislation that reorganised federal supervision of credit unions, creating the National Credit Union Administration as an independent agency to charter and examine federal credit unions, and establishing the National Credit Union Share Insurance Fund to insure member share accounts. Responsibility had previously moved between existing federal agencies. Insurance of member accounts through that fund is backed by the full faith and credit of the United States, and coverage limits and the fund's operation are set by statute and regulation rather than fixed permanently.

negative income taxStocks

A negative income tax is a scheme in which the tax system pays money to households whose income falls below a threshold instead of collecting from them, with the payment tapering as earnings rise so additional work always increases total income. It replaces separate benefit programmes with a single transfer administered through tax filing, which reduces administrative cost and the sharp withdrawal rates that can leave claimants little better off from working. The design trade-off is unavoidable: a higher guaranteed floor or a slower taper costs more, while a faster taper saves money but weakens the incentive to earn.

normal marketStocksFutures

A normal market is a futures market in which prices for more distant delivery months stand above nearer ones, by roughly the cost of storing, insuring and financing the commodity until delivery. It is also called a carrying charge market, or contango. The pattern is what arbitrage produces when the commodity is plentiful and can be stored, since anyone could otherwise buy the cash commodity, sell the deferred future and lock in more than the cost of carry. The opposite pattern, with nearby prices above deferred ones, is backwardation and usually signals immediate scarcity.

Nth-to-Default SwapStocks

A credit derivative on a basket of reference entities that pays out only when a specified number of defaults has occurred, after which the contract terminates. A first-to-default contract responds to the earliest failure in the basket; a second-to-default ignores the first and responds to the next. Value depends heavily on default correlation: low correlation makes an early-order contract more likely to trigger, while high correlation raises the chance that later-order contracts pay. Sellers use them to take leveraged exposure to a small basket.

Named Peril PolicyStocks

An insurance contract covering only the causes of loss listed in it, so anything not named falls outside the cover. The burden sits with the policyholder to show the loss arose from a listed peril. It contrasts with all-risks wording, which covers any fortuitous cause except those specifically excluded and places the burden of proving an exclusion on the insurer. Cover of this kind is generally cheaper because the insurer's exposure is defined much more narrowly at the outset.

Negative Net WorthStocks

A position in which total liabilities exceed the realisable value of total assets, so the equity figure on the balance sheet is below zero. For a household it usually arises from debt secured on an asset that has fallen in value, or from unsecured borrowing exceeding savings. For a company it does not automatically mean failure, since a business can keep trading while it meets obligations as they fall due, but it removes any buffer for creditors and is a trigger in many loan covenants.

Negative ObligationStocksCrypto

An exchange rule requiring a designated market maker to stand aside and let public orders trade with each other whenever it can, dealing for its own account only when needed to maintain a fair and orderly market. It is the counterpart of the affirmative obligation to quote and supply liquidity when public interest is absent. Together the two define the specialist role: provide liquidity when the book is thin, but do not step in front of customer orders when it is not.

Negotiated UnderwritingStocksCrypto

A method of bringing a securities issue to market in which the issuer selects an underwriter in advance and agrees the structure, timing, price and spread through discussion rather than by taking sealed bids. It lets the underwriter work on documentation and gauge investor demand before pricing, which suits complex or first-time issues. The alternative, competitive bidding, awards the mandate to whoever bids the lowest cost, and some public issuers are required by law to use that route.

Net Book ValueStocks

The carrying amount of an asset in the accounts, equal to original cost less accumulated depreciation or amortisation and any impairment recognised. It reflects the cost allocation policy chosen rather than what the asset would sell for, so a fully depreciated machine still in daily use carries nothing while a property held at historical cost may be worth far more. The same phrase is sometimes applied to a whole entity, meaning total assets less total liabilities as recorded.

Net CapitalStocks

A broker-dealer's liquid net worth as measured under the United States Securities and Exchange Commission rule on capital adequacy: equity adjusted by deducting illiquid assets and applying percentage haircuts to securities positions according to their price risk. A firm must keep the figure above a minimum computed either from a fixed floor or from a proportion of customer-related liabilities, and breaching it triggers business restrictions and prompt notification to regulators. The rule is designed so a failing firm can wind down without customer losses.

Net Current AssetsStocks

Current assets minus current liabilities, the balance of short-term resources over short-term obligations. It shows how much of the operating cycle is financed by long-term capital, and a persistently negative figure means suppliers and short-term lenders are funding operations. In value investing a stricter version subtracts all liabilities from current assets alone, and buying below the resulting figure per share was the screen Benjamin Graham described as net current asset value.

Net National ProductStocks

Gross national product less the capital consumed in producing it, that is, less depreciation of the existing capital stock. Subtracting depreciation leaves the output available for consumption while keeping productive capacity intact, which makes it closer to a measure of sustainable income than any gross figure. It is published less often than gross measures because depreciation has to be estimated rather than observed, and different estimation conventions change the result materially.

NGOStocks

A non-governmental organisation, a private body that is neither part of government nor operated to distribute profit, typically working on development, humanitarian relief, health, environmental or advocacy objectives. Funding comes from donations, grants and government contracts, and accountability runs to donors and a registration regime rather than to shareholders. In finance such bodies appear as counterparties in blended finance and development projects, as recipients under impact programmes, and as sources of the data used in environmental and social assessment.

NINJAStocks

Slang for a mortgage advanced to a borrower with no verified income, job or assets, the letters standing for that description. Such loans relied on the expectation that rising house prices would allow refinancing or a profitable sale, rather than on the borrower's capacity to pay from earnings, and they were a component of the subprime pools that failed in the 2007 to 2009 crisis. Post-crisis rules in the United States require lenders to make a reasonable determination of ability to repay.

Nonclearing MemberStocksCrypto

An exchange member permitted to trade but not to clear its own transactions, so it must arrange for a clearing member to submit and guarantee its trades to the clearing house. The clearing member takes on the obligation to the clearing house and therefore imposes its own margin and position limits on the trading firm. The arrangement lets smaller firms access a market without meeting the capital and default fund contributions that clearing membership requires.

Noncompetitive BidStocksCrypto

A bid in a government securities auction specifying a quantity but not a yield, accepting whatever rate the auction determines. Such bids are filled in full before competitive bids are allocated, subject to a maximum amount per bidder, and accepted competitive bids then absorb the remainder of the issue. It gives smaller investors assured access at the market-determined price without needing to judge where to bid, and the per-bidder size limit is set by the issuing treasury.

Noncontributory PensionStocks

A pension arrangement funded entirely by the employer, with no deduction from the employee's pay. Because the employee contributes nothing, coverage is usually automatic for eligible staff rather than dependent on enrolment, and vesting rules determine when the accrued benefit becomes the employee's own. It contrasts with contributory designs in which both parties pay in. Tax treatment of contributions and benefits, and the vesting periods permitted, are set by the pension and tax legislation of the relevant jurisdiction.

Noninsurance TransferStocks

Shifting the financial consequence of a risk to another party through a contract other than an insurance policy, such as a hold-harmless or indemnity clause in a lease, construction contract or supply agreement, or a waiver of subrogation. The transfer is only as good as the other party's willingness and capacity to pay, and courts in many jurisdictions limit clauses that shift liability for a party's own negligence. Risk managers therefore pair such clauses with a requirement that the counterparty carry insurance.

Normal DistributionStocksCrypto

A continuous probability distribution that is symmetric about its mean and fully described by that mean and its standard deviation, with the familiar bell shape. Roughly two thirds of the probability lies within one standard deviation of the mean and about ninety five percent within two. It is central to finance because sums of many independent effects tend toward it, so returns are often modelled with it. Actual asset returns show fatter tails and negative skew, meaning extreme moves occur far more often than it implies.

Neo-classical economicsStocks

The framework in which outcomes are derived from individuals maximising utility and firms maximising profit under constraints, with prices adjusting until markets clear. Value comes from marginal utility and marginal cost rather than from labour embodied in a good, and analysis proceeds by comparing equilibria. It supplies the foundations of modern asset pricing, including expected utility and the result that in equilibrium risk is compensated only when it cannot be diversified away. Critiques focus on its assumptions about rationality, information and stable preferences.

NumeraireCrypto

The unit in which other prices are expressed, so that its own price is one by construction. Choosing one converts a set of absolute prices into relative prices. In asset pricing the choice is a modelling tool: dividing all prices by a chosen asset makes the resulting ratios martingales under a matching probability measure, which is what lets forward and swap measures simplify option formulas. In practice a stable unit of account, whether a fiat currency or a reference asset, plays the same role for quoting.

Neglected-Firm EffectStocks

The observation that companies followed by few analysts and held by few institutions have historically earned higher average returns than comparable widely covered firms. Two explanations compete: the return may compensate for the greater uncertainty and higher research cost of investing where public information is thin, or it may reflect mispricing that persists because nobody is looking. The effect overlaps heavily with the small-firm and liquidity effects, since neglect, small size and thin trading tend to appear together, which makes isolating a distinct neglect premium difficult.

Nominal AnchorStocks

A nominal variable a central bank commits to as the target that ties down the price level and expectations of it. Historically the anchor was a fixed gold price or a currency peg; most modern frameworks use an explicit inflation target, and some have used the money supply or a nominal income path. Its function is to keep expectations of future inflation from drifting, since credibility about the anchor makes actual inflation less sensitive to temporary shocks and reduces the output cost of bringing it back to target.

Nonconventional Monetary Policy ToolsStocksCrypto

Measures central banks use when the short-term policy rate cannot be lowered further or when the usual transmission from that rate to borrowing costs is impaired. The main ones are large-scale purchases of longer-dated government and private securities, forward guidance about the intended future path of rates, targeted long-term lending facilities supplying funding to banks on terms tied to their lending, and negative deposit rates. They work through term premia, expectations and bank funding costs rather than through the overnight rate, and unwinding the resulting balance sheet is itself a policy decision.

Nondirectional StrategyStocks

An approach that seeks a return from a relationship between prices rather than from the market's overall direction, typically by pairing a long position with an offsetting short. Merger arbitrage, convertible arbitrage, pairs trading and relative value fixed income all belong to the category. Neutrality is only ever partial: the hedge rests on an estimated relationship, and correlations that hold in normal conditions can break exactly when positions are largest, so the leverage used to make small spreads worthwhile becomes the dominant risk rather than market beta.

Naked SwapOptionsStocks

A swap position taken without an offsetting exposure in the underlying, so it expresses a view rather than hedging anything and the full change in value flows to the holder. A naked credit default swap buys protection on a borrower whose debt the buyer does not own, which European rules restrict for sovereign reference entities. Because there is no hedged item to move the other way, margin and mark-to-market swings are borne in full.

NationalizationStocksCrypto

The transfer of privately owned assets or enterprises into state ownership, whether by compulsory purchase, by legislation or by the state taking control of a failing institution. Compensation, its adequacy and the process used are the central legal issues, and cross-border cases are frequently litigated under investment treaties. For investors the consequence is that the security they hold is replaced by a claim for compensation, whose value depends on the terms and the jurisdiction.

Negotiable InstrumentOptionsStocks

A written promise or order to pay a definite sum, such as a bill of exchange, cheque or promissory note, that can be transferred by delivery or endorsement so the transferee acquires the right to be paid in their own name. A holder in due course who takes it in good faith and for value can enforce it free of most defences that would have applied against the original payee, and that quality is what makes such paper circulate.

Net Line LimitStocksCrypto

The largest amount an insurer will retain for its own account on a single risk after reinsurance has been deducted, set by reference to its capital, its appetite and the volatility of the class. The gross line written on the policy can be far larger, with the difference ceded to reinsurers. The limit exists so that no single loss can consume a disproportionate share of capital, and it is monitored alongside aggregate exposure to a single event.

Nifty FiftyStocks

The informal name for a group of large United States growth companies that institutional investors treated as one-decision holdings in the late 1960s and early 1970s, bidding them to price-earnings multiples far above the market on the view that their earnings growth made valuation almost irrelevant. Many were sound businesses, but the multiples compressed sharply in the 1973 to 1974 bear market. The episode is cited as a study in how a quality narrative can detach from price.

NomineeStocks

A party that holds legal title to securities on behalf of the true owner, who keeps the beneficial interest. Brokers register client holdings in a nominee company so that settlement and corporate actions can be handled efficiently, with client assets kept separate from the firm's own. The beneficial owner keeps the economic rights but must usually act through the nominee to vote or receive shareholder communications, and the arrangement's protection depends on how strictly assets are segregated.

Noming the Pipes(nomination) FuturesStocks

Trader shorthand for submitting nominations to a pipeline operator: the formal notice of how much gas or liquid a shipper intends to inject and take off at specified points on a given day. The operator matches nominations from each side of a trade before scheduling flow, and imbalances between nominated and actual volumes trigger penalties or cash-out charges. The nomination timetable therefore sets the practical deadline for physical trades to be agreed.

Nonborrowed ReservesStocks

The portion of banks' reserve balances that was supplied through open market operations rather than borrowed from the central bank's lending facility. The Federal Reserve targeted this quantity during its monetary aggregate experiment around 1979 to 1982, on the reasoning that limiting the non-borrowed supply would force banks to the discount window and push market rates up automatically. The approach produced large swings in interest rates and was abandoned.

NonconcurrencyStocks

A mismatch between two or more insurance policies intended to cover the same risk, where the wordings, limits, periods, exclusions or valuation bases differ. It typically arises when a risk is layered or shared between insurers on separate forms, or when a renewal changes terms on only part of a programme. The consequence appears at claim time as a gap where no policy responds, or as a dispute about how the loss should be apportioned.

Nondurable GoodStocks

An item consumed quickly or used up within a short period, conventionally under three years, such as food, fuel, clothing and household supplies. Demand for these is far steadier through the economic cycle than demand for durables, because purchases cannot easily be postponed, which is why makers of them are treated as defensive. Statistical agencies report durable and nondurable spending separately for exactly that reason.

Nonlife Insurance(property and casualty insurance) Stocks

All insurance other than life assurance, covering property damage, liability, motor, marine, aviation, credit and similar risks, usually written on annual contracts that are repriced at each renewal. Because policy terms are short and claims are settled relatively quickly compared with life business, reserves are smaller relative to premium and results move with catastrophe experience and pricing cycles rather than with mortality assumptions.

Nonvoting StockStocks

A class of shares that carries the economic rights of ownership, including dividends and a claim on residual assets, but no vote on directors or corporate matters. Companies issue it to raise equity without diluting the control of founders or a family, producing a dual class structure. Investors accept the reduced governance rights in exchange for participation in growth, and many index providers and governance codes limit or exclude such classes for that reason.

Nostro(nostro account) StocksFutures

An account a bank holds in a foreign currency at a correspondent bank abroad, used to make and receive payments in that currency. From the correspondent's perspective the same account is a vostro. Reconciling the bank's own ledger against the correspondent's statement each day is how unmatched payments and settlement failures are detected, and the balances held on these accounts represent liquidity that must be funded in each currency.

New Trade TheoryStocksCrypto

The body of work explaining trade that comparative advantage cannot account for, particularly why similar rich countries trade similar goods with one another. It rests on increasing returns to scale and product differentiation: a larger market lets firms produce longer runs at lower unit cost, and consumers value variety, so both countries gain by specialising in different varieties. It also implies that historical accident and first-mover advantage can determine which country ends up hosting an industry.

No-Arbitrage AssumptionStocks

The premise that prices cannot allow a portfolio that costs nothing to set up, can never lose and might gain, because any such opportunity would be traded away. It is the foundation of derivative pricing: if a portfolio of the underlying and cash reproduces an option's payoff in every state, the option must cost what that portfolio costs. Real markets permit small violations where trading costs, borrowing limits or capital constraints prevent the arbitrage from being executed.

Nobel Prize for Economics(Sveriges Riksbank Prize in Economic Sciences) Stocks

The common name for the Sveriges Riksbank Prize in Economic Sciences in Memory of Alfred Nobel, established by Sweden's central bank in 1968 rather than by Alfred Nobel's will, and awarded by the Royal Swedish Academy of Sciences alongside the original prizes. Awards in finance have recognised portfolio theory, asset pricing, option valuation, market microstructure and behavioural economics, and the citation is often a useful summary of the accepted state of a field.

Non-Price CompetitionStocks

Rivalry conducted through features other than price, including product design, quality, branding, advertising, service, distribution reach and switching costs. Firms in concentrated markets favour it because a price cut is easily matched and simply lowers margins for everyone, whereas a differentiated product is harder to copy quickly. For investors it is one source of durable pricing power, since a buyer choosing on attributes rather than price is less likely to leave when a rival discounts.

Nexus(tax nexus) Stocks

The connection between a taxpayer and a taxing jurisdiction sufficient to let that jurisdiction impose tax or a collection duty. Physical presence such as an office, employees, inventory or property has always created it. Following the 2018 United States Supreme Court decision in South Dakota v. Wayfair, states may also assert economic nexus based on sales volume or transaction count within the state, without any physical presence, which is why remote sellers now register in many states. Each state sets its own thresholds and rules, so the analysis is done jurisdiction by jurisdiction.

Nanny TaxStocks

The United States employment taxes a household owes when it pays a domestic worker such as a nanny, housekeeper or in-home caregiver enough to make that worker an employee rather than an independent contractor. The employer withholds the worker's share of Social Security and Medicare tax, pays a matching share, may owe federal and state unemployment tax, and reports the amounts on the household's own income tax return. Control over how the work is done, not the job title, determines employee status. The wage threshold that triggers the obligation is adjusted annually by the IRS.

Narrow MoneyStocks

The most liquid part of the money supply, covering assets that can be spent immediately without conversion: notes and coin in circulation plus balances in accounts permitting direct payment. It contrasts with broad money, which adds savings and time deposits and other near-money that must be converted before it can be spent. Central banks publish it under labels such as M1, with the exact composition differing by jurisdiction. It is watched as a signal of transaction demand and of willingness to hold spending power in immediately usable form.

National Association of Insurance and Financial Advisors(NAIFA) StocksCrypto

A United States trade association representing insurance agents and financial advisors, organized through state and local chapters. Its work is chiefly advocacy: it lobbies on legislation and regulation affecting the tax treatment of life insurance and annuities, standards of conduct for advice, and licensing. It also provides continuing education and professional designations for members. It is a membership body rather than a regulator, so it neither licenses advisers nor examines them, roles belonging to state insurance departments and to securities regulators.

National Association of Realtors(NAR) Stocks

The largest United States trade association for real estate professionals, whose members may use the Realtor trademark and are bound by its code of ethics. It has historically operated or set rules for the multiple listing services through which brokers share listings and cooperate on compensation, and it publishes widely followed housing statistics including existing home sales and its own price and affordability measures. A 2024 settlement of antitrust litigation over commission practices changed how buyer agent compensation is displayed and negotiated in those listing systems.

National Retail Federation(NRF) StocksCrypto

A United States trade association representing retailers, from large chains to independent stores, that lobbies on tax, trade, labour and payments policy and publishes retail industry research. Its holiday season sales forecast and its monthly retail sales tracking are watched as a read on consumer spending, and it also maintains the retail reporting calendar defining the industry's fiscal weeks. Its figures come from association analysis rather than from government surveys, so they can differ in definition and coverage from official retail sales data.

Negative CovenantStocks

A clause in a loan or bond agreement prohibiting the borrower from doing specified things while the debt is outstanding, such as incurring additional debt beyond a limit, granting liens on assets, selling major assets, paying dividends above a threshold or merging. It protects lenders by preventing actions that would transfer value to shareholders or dilute the lenders' claim, and it works alongside affirmative covenants, which require positive actions such as delivering financial statements. Breaching one is an event of default, which can accelerate the debt or force a renegotiation and fee.

Negative GrowthStocks

A contraction stated in the language of growth, meaning that a measure such as revenue, earnings or gross domestic product is lower than in the comparison period. The phrasing is criticized as a euphemism, since a decline is not a kind of growth, but it persists because growth rates are the standard reporting unit and a negative sign fits the same series. In macroeconomic use, two consecutive quarters of it in real output is the common shorthand for a recession, although official recession dating bodies weigh employment, income and production as well.

Negative ReturnStocks

A loss over a measurement period, meaning the ending value plus any income received is less than the amount invested. Compounding makes the arithmetic asymmetric: a fall of a given percentage requires a larger percentage gain to return to the starting value, because the gain is earned on a smaller base. This is why the sequence of results matters for a portfolio being drawn down, and why an average quoted as a simple arithmetic mean overstates what an investor actually experienced compared with the compounded geometric figure.

Negotiable Certificate of DepositStocks

A large-denomination bank time deposit that can be sold to another party before maturity, unlike an ordinary certificate that must be redeemed with the issuing bank and typically carries an early withdrawal penalty. Introduced in the early 1960s so corporate treasurers could hold interest-bearing bank paper without giving up access to cash, it trades in a secondary money market, is usually issued in bearer or book-entry form with a short maturity, and pays a rate close to other wholesale funding instruments. Only the amount within deposit insurance limits is insured.

Neoclassical Growth Theory(Solow model) Stocks

A model of long-run output growth in which capital, labour and technology combine through a production function with diminishing returns to each accumulable factor. Because extra capital per worker adds less and less output, saving alone cannot sustain growth: the economy converges to a steady state where investment just replaces depreciation, and only technological progress raises income per head thereafter. Technology is treated as given from outside the model, which is its central limitation and the reason later work sought to explain innovation from within.

NeoliberalismStocksCrypto

A set of policy ideas favouring markets over state direction, associated with deregulation, privatization of state assets, trade and capital account liberalization, restrained fiscal deficits and inflation control by an independent central bank. It shaped economic policy in many countries from the late 1970s and was embedded in the conditions attached to international financial assistance. The term is used more often by critics than by its proponents and carries different meanings in different debates, so in analysis it is more useful to name the specific policies at issue than to argue about the label.

Nest EggStocks

An informal term for savings and investments set aside for a long-term purpose, most often retirement, and held separately from money used for current spending. The concept is behavioural as much as financial: labelling an account for a distant goal makes it psychologically harder to spend, which is the mechanism mental accounting describes. In planning terms the size needed depends on the spending it must support, the length of the period, expected returns and inflation, so the same balance can be adequate for one household and not for another.

Net Premiums WrittenStocks

An insurer's premiums on policies written during a period, after subtracting premiums ceded to reinsurers and adding any premiums assumed from other insurers. It measures the volume of risk an insurer retains for its own account, which is why it serves as the numerator in leverage measures comparing retained business with capital. It differs from earned premium, which recognizes the written amount across the coverage period, so a fast-growing insurer shows written well above earned, and a shrinking one shows the reverse.

Net ProceedsStocks

The amount a seller actually receives from a sale after subtracting the costs of completing it, such as broker commissions, transfer taxes, legal and title fees and the repayment of any secured debt. It is the figure used to compute a capital gain, since gain equals this amount minus the asset's adjusted basis, so treating the headline price as the taxable amount overstates the gain. In a securities issue the same term describes what the issuer receives after underwriting discounts and offering expenses, which is the number that matters for how much capital was raised.

Net of TaxStocks

An amount stated after the tax effect has been removed, so it represents what is actually kept or actually borne. A gain of a given size equals the pre-tax figure multiplied by one minus the applicable rate, and a deductible expense costs the same fraction less. The distinction is central to comparing investments held in taxable and tax-sheltered accounts, and to comparing a taxable bond yield with a tax-exempt one, since the correct comparison converts one to the other using the investor's own marginal rate rather than a headline rate.

NetbackFuturesStocks

A per-unit measure of what a producer actually realizes from selling a commodity, calculated by taking the price at the point of sale and subtracting the costs of getting it there, including transport, processing, royalties and marketing. In oil and gas it is quoted per barrel or per thousand cubic feet and is used to compare fields with different locations and quality, because a high headline benchmark price means little if pipeline or shipping costs are large. The same calculation run in reverse prices gas against an alternative fuel at the delivery point.

Neutrality of MoneyOptionsStocks

The proposition that a change in the money supply alters nominal variables such as prices, wages and nominal income proportionally, but leaves real variables such as output, employment and relative prices unchanged. Most economists treat it as a long-run result: with prices and wages free to adjust, doubling the money stock doubles the price level and nothing real happens. In the short run, sticky prices and contracts mean monetary changes do affect real activity, which is what gives policy traction. Superneutrality is the stronger claim that even the growth rate of money has no real effects.

New EconomyFuturesStocks

A label used in the late 1990s for the argument that information technology, networks and globalization had permanently raised productivity growth and reduced the amplitude of the business cycle, justifying valuations that traditional measures could not support. Productivity did accelerate in that period, but the claim that the cycle had been tamed did not survive the 2001 downturn or the collapse in technology valuations. The episode is cited as a case study in how a genuine technological change can be used to defend a price level that the change does not actually justify.

New Growth Theory(endogenous growth theory) Stocks

A body of models in which technological progress is produced inside the economy by deliberate investment in research, ideas and human capital, rather than arriving from outside as an unexplained residual. Its central mechanism is that knowledge is non-rival, so one firm's use does not prevent another's, producing spillovers and increasing returns that can sustain growth indefinitely instead of converging to a steady state. The policy implications follow directly: patent design, research subsidies, education and openness to ideas affect the long-run growth rate, not merely the level of income.

New IssueStocks

A security being sold to investors for the first time, whether an initial public offering of shares, a follow-on equity offering or a bond brought to market. Pricing is negotiated between the issuer and underwriters from indications of interest gathered during marketing, and the underwriters allocate the book rather than filling orders on a first-come basis. Because the deal is priced once and then trades freely, the difference between the offering price and the first traded price is the visible measure of how the pricing decision turned out.

Nominal Effective Exchange Rate(NEER) StocksFutures

An index of a currency's value against a basket of trading partner currencies, weighted by the share of trade each partner accounts for. It answers whether a currency has strengthened overall rather than only against one counterpart, which a single bilateral rate cannot show. This version uses market exchange rates alone. Deflating it by relative price levels gives the real effective rate, which is the competitiveness measure, because a currency can be stable in nominal terms while domestic inflation erodes the price advantage of its exporters.

Non-Amortizing LoanStocks

A loan whose scheduled payments do not reduce principal, so the full amount borrowed remains outstanding until maturity. Interest-only mortgages and balloon loans work this way for all or part of the term, as do many revolving credit lines and bullet corporate bonds. The lower payment reflects only the deferral of principal, not a lower cost, and the borrower faces a refinancing or repayment event at maturity. Because repayment depends on selling the asset or obtaining new credit at that point, the structure concentrates risk on conditions prevailing at a single future date.

Non-Banking Financial Company(NBFC) Stocks

A financial institution that lends and invests but does not hold a banking licence, so it cannot accept demand deposits or access the central bank's routine liquidity facilities on the same terms as a bank. The category is a formal regulatory classification in India, where such companies register with the Reserve Bank of India and face capital and provisioning rules calibrated to their size and funding. Because they fund themselves in wholesale markets rather than with retail deposits, their vulnerability is a loss of market access rather than a depositor run.

Non-Member BanksStocks

United States banks that are not members of the Federal Reserve System. Nationally chartered banks must be members, while state-chartered banks may choose, and those that decline are supervised by their state regulator together with the Federal Deposit Insurance Corporation rather than by the Federal Reserve. Membership requires subscribing to stock in the regional Reserve Bank, which pays a statutory dividend. Such banks still hold reserves, obtain deposit insurance and access the payment system, so the practical difference lies chiefly in which agency examines them and in the capital tied up in Reserve Bank stock.

Non-NegotiableStocks

Describing an instrument whose ownership cannot be transferred to another party, so only the named holder can present it for payment or redemption. Savings bonds and ordinary bank certificates of deposit are examples: they are redeemed with the issuer rather than sold to a third party. The restriction removes market price risk, since there is no market price, but it also removes the ability to exit at a market value, leaving redemption terms and any penalty as the only route to cash. In everyday usage the word also describes contract terms a party will not alter.

Non-Refundable Tax CreditStocks

A credit that can reduce a tax liability to zero but not below it, so any amount beyond the tax owed is lost rather than paid out. A refundable credit, by contrast, produces a payment when it exceeds the liability. The distinction determines who actually benefits: a household with little or no tax owed gains nothing from this kind of credit regardless of its stated amount. Some credits allow the unused portion to be carried forward to a later year, and the rules for each specify whether that is permitted.

Non-Renounceable RightsStocks

A rights issue in which the entitlement to buy new shares at the offer price cannot be sold or transferred, so an existing holder must either take up the rights or let them lapse. A shareholder who does not participate is diluted and receives no compensation for the value of the entitlement, whereas a renounceable structure lets that value be sold in the market or through a bookbuild. Issuers choose this form for speed and lower cost on smaller raisings, and the trade-off falls on holders who cannot or will not subscribe.

Non-Accelerating Inflation Rate of Unemployment(NAIRU) StocksCrypto

The unemployment rate consistent with a stable rate of inflation, below which wage and price pressure is expected to build and above which inflation tends to ease. It formalizes the idea that the trade-off in the Phillips curve is temporary: unemployment can be held below this level only while inflation keeps rising. It is not observed directly and must be estimated from past data, so estimates are revised substantially after the fact and the confidence intervals around them are wide, which is why central banks treat it as one input rather than a target.

Nonaccrual LoanStocks

A loan on which the lender has stopped recognizing interest income because collection of principal or interest is doubtful, typically once payments are past due beyond a supervisory threshold or the borrower's condition makes full repayment unlikely. Interest already accrued but unpaid is usually reversed against income, and later payments are applied to reduce principal rather than booked as revenue. The balance of such loans is disclosed in bank reporting and watched as a measure of asset quality, since it captures deterioration earlier than actual charge-offs do.

Nonmonetary AssetsStocksCrypto

Assets whose value is not fixed in a stated number of currency units and therefore changes with prices and circumstances, such as inventory, property, plant and equipment, intangibles and equity investments. Monetary assets, by contrast, are claims to a fixed number of units, such as cash and receivables. The distinction drives accounting treatment in inflationary environments and in foreign currency translation, where monetary items are retranslated at the closing rate while items carried at historical cost stay at the rate prevailing on the transaction date.

Nonparametric StatisticsStocksCrypto

Statistical methods that do not assume the data come from a particular distribution, relying instead on ranks, signs, ordering or resampling. Examples include the Mann-Whitney and Wilcoxon tests, the Kruskal-Wallis test, Spearman rank correlation, kernel density estimation and the bootstrap. They are useful in finance because return distributions have fat tails and skew that violate normality, and because ranks are unaffected by outliers. The cost is efficiency: when the distributional assumption of a parametric test does hold, that test extracts more information from the same sample size.

Normal Retirement AgeStocks

The age at which a plan or programme pays an unreduced benefit. In an employer pension it is defined in the plan document, often combined with a service requirement, and taking a benefit earlier produces an actuarially reduced payment while deferring it can increase the amount. In the United States Social Security system the equivalent concept is full retirement age, which is set by statute and varies by year of birth, with claiming earlier permanently reducing the monthly amount and claiming later increasing it up to a limit.

Normal Yield CurveStocks

A term structure that slopes upward, with longer maturities yielding more than shorter ones. It is the usual shape because lenders committing money for longer periods require compensation for inflation and interest rate uncertainty, a premium built into the long end, and because the market on average expects short rates to be no lower in future. The slope is watched as a growth signal: it typically steepens when the market expects expansion or easier policy ahead, and flattens or inverts when tightening is expected to slow the economy.

Notice of Deficiency(90-day letter) Stocks

A formal IRS letter stating that the agency has determined a taxpayer owes additional United States federal tax, and setting out the amount and the basis for it. It is the ticket to the United States Tax Court: the taxpayer has a statutory period, generally 90 days from the date of the notice or 150 days if it is addressed outside the country, to file a petition and dispute the amount before paying. Letting the period lapse allows the IRS to assess the tax and begin collection, after which challenging it requires paying first and suing for a refund.