What Is the Securities Investor Protection Corporation?

The Securities Investor Protection Corporation is a non-profit membership corporation created by Congress through the Securities Investor Protection Act (SIPA) of 1970. It exists to protect the customers of failed broker-dealers by working to ensure that investors receive back the securities and cash held in their accounts at failed firms, up to certain limits.

Despite its congressional origins, SIPC is not a government agency. It does not receive government funding and is not part of the SEC or any other federal department. SIPC is funded by assessments on its member firms. However, SIPC has a revolving line of credit with the US Treasury in the event that its own funds are insufficient to handle the failure of a large member firm, which has never been drawn upon as of this writing.

The Securities and Exchange Commission oversees SIPC and has authority to make SIPC act if it believes SIPC is not fulfilling its statutory obligations. Every broker-dealer registered with the SEC is required by law to be a SIPC member. This means that virtually every brokerage firm through which retail investors in the United States hold stocks, bonds, or mutual funds is a SIPC member.

SIPC should not be confused with a guarantor of investment returns or a regulator of brokerage conduct. Its sole function is to restore securities and cash to investors when a broker-dealer fails financially. The daily conduct of broker-dealers, their compliance with trading rules, and the suitability of their recommendations are regulated by FINRA and the SEC, not SIPC.

What Does SIPC Cover?

SIPC protection covers the following assets held in a customer account at a failed SIPC-member brokerage:

  • Securities: Stocks, bonds, treasury securities, certificates of deposit issued by banks (when held in a brokerage account), notes, ETFs, and mutual fund shares registered with the SEC. The coverage limit is $500,000 per separate capacity.
  • Cash: Cash held in a brokerage account, including cash awaiting investment, is covered up to $250,000 as part of the overall $500,000 limit (not in addition to it).

The phrase "per separate capacity" is important. An individual investor may have protection of up to $500,000 for each of the following separate accounts at the same failed brokerage: an individual account, an IRA, a Roth IRA, a joint account with a spouse (treated as a single account), a corporate account, and a testamentary trust account. Each such account held at the same failed firm is treated as a separate capacity with its own $500,000 limit.

In a SIPC liquidation proceeding, the trustee first attempts to return to each customer the specific securities that were in their account. If the failed firm's records show that you held 100 shares of a specific stock, the trustee aims to return those shares. The SIPC protection limit comes into play only when the firm does not have enough assets to return all customer property in full, in which case SIPC advances funds to make up the shortfall up to the limit.

What SIPC Does Not Cover

SIPC coverage has significant limitations that investors must understand:

  • Market losses: SIPC does not cover losses from securities declining in value. If the stock market falls and your portfolio loses value, SIPC provides no recovery. This is the most common misconception about SIPC protection.
  • Investment adviser fraud: If an investment adviser defrauds you by recommending unsuitable securities, churning your account, or misrepresenting returns, SIPC generally does not apply. SIPC covers only the failure of a broker-dealer to return customer assets, not misconduct that results in investment losses.
  • Commodity futures and forex: Accounts holding commodity futures contracts, options on futures, or retail forex positions are not covered by SIPC. Those accounts may have separate protections under CFTC and NFA rules requiring customer fund segregation.
  • Unregistered investments: Investment contracts not registered with the SEC, such as certain limited partnerships, promissory notes, or interests in hedge funds, are not protected by SIPC.
  • Currency: Foreign currency held in a brokerage account is not covered.
  • Losses from Ponzi schemes: If a brokerage falsely claimed to hold securities in your account but actually ran a Ponzi scheme with your money, SIPC may cover you for the cash you deposited minus any fictitious profits credited to your account, not the inflated account balances shown on fraudulent statements.

Why SIPC Matters to Investors

SIPC protection is a structural feature of the US brokerage system that most investors never need to think about, because most broker-dealers do not fail. However, understanding SIPC's limits is important for investors who hold large balances at a single brokerage, who are considering using a smaller or less well-known broker, or who hold cash awaiting investment for extended periods.

Investors with account values above $500,000 at a single brokerage should consider whether spreading assets across multiple SIPC-member firms makes sense, since each firm provides a separate $500,000 coverage limit. Alternatively, many major brokerages provide excess SIPC coverage through private insurers for amounts well above the statutory limit, though these private policies vary by firm and are not guaranteed by the government.

Cash held in a brokerage account should be considered carefully. The $250,000 cash sub-limit under SIPC is lower than the overall $500,000 limit, and it does not stack with the $250,000 FDIC limit. If your broker sweeps idle cash into an FDIC-insured bank account through a cash sweep program, that swept cash may separately qualify for FDIC insurance at the bank, distinct from your SIPC coverage at the brokerage.

When evaluating a brokerage, investors can verify SIPC membership at sipc.org. A firm claiming to be a SIPC member can be independently confirmed on the SIPC website. Any firm soliciting US investors and claiming brokerage services without SIPC membership should be treated with significant skepticism, as SEC-registered broker-dealers are legally required to be SIPC members.

Enforcement and Filing a Claim

SIPC does not have general enforcement authority over broker-dealers. It cannot sanction brokers for misconduct or impose fines. Those enforcement powers belong to FINRA and the SEC. SIPC's enforcement-adjacent role is limited to initiating liquidation proceedings for failed member firms.

When SIPC determines that a member broker-dealer has failed or is in danger of failing to meet its obligations to customers, it may apply to a federal court for a protective decree. The court then appoints a trustee to liquidate the firm's assets and return customer property. SIPC funds the administration of this process and advances money to cover shortfalls in customer accounts up to the applicable limits.

Customers of a failed firm typically receive direct notice from the trustee with instructions and a claims form. Claim filing deadlines are set by the court and are strictly enforced; customers who miss the deadline may not receive SIPC protection for their accounts. The process can take months to years depending on the complexity of the failed firm's operations.

If you suspect your brokerage is in financial trouble or have not received account statements, securities, or cash that should have been delivered, contact SIPC at 202-371-8300 or through sipc.org before attempting to resolve the matter directly with the broker. SIPC can advise whether a firm is currently in a liquidation proceeding and how to participate in the claims process.

Frequently Asked Questions

What does SIPC cover?

SIPC protects customers of failed SIPC-member brokerage firms by working with a court-appointed trustee to return customer cash and securities. The coverage limit is $500,000 per customer per separate capacity, with a $250,000 limit for cash. Securities held in your brokerage account, including stocks, bonds, mutual fund shares, and ETFs, are covered up to the $500,000 limit. The $250,000 sub-limit applies to any cash in your account that has not yet been used to purchase securities. SIPC does not cover commodity futures contracts, currency, or investment contracts such as limited partnerships not registered with the SEC.

Does SIPC protect against investment losses?

No. SIPC protection is specifically for the failure of a brokerage firm, not for investment losses due to market declines, bad investment decisions, or fraud by an investment adviser who misappropriated funds. If your investments lose value because the market went down, SIPC provides no protection. If your brokerage firm goes bankrupt or becomes insolvent and your securities or cash are missing, SIPC may help recover them. SIPC also does not protect against fraud by a broker who recommends unsuitable investments or churns an account; those are FINRA or SEC enforcement matters.

How do I file a SIPC claim?

When a SIPC-member brokerage firm fails, SIPC petitions a federal court to appoint a trustee to liquidate the firm. The trustee then notifies customers directly with instructions for filing claims. Customers typically do not need to contact SIPC proactively; the trustee's process handles claim submissions. However, if you believe your brokerage has failed or is failing and you have not received any communication, you can contact SIPC directly at sipc.org or 202-371-8300. SIPC maintains a list of open liquidation proceedings on its website.

Is SIPC the same as FDIC?

No. SIPC and FDIC serve different functions for different types of financial institutions. FDIC insures bank deposits (checking accounts, savings accounts, CDs) at FDIC-member banks up to $250,000 per depositor per institution per ownership category. SIPC protects securities accounts at member brokerage firms up to $500,000 (including a $250,000 cash sub-limit). FDIC is a federal government agency. SIPC is a non-profit membership corporation, not a government agency, though it was created by Congress through the Securities Investor Protection Act of 1970. If you hold a brokerage account at a bank-affiliated broker, your deposits may be subject to FDIC insurance separately from your securities being subject to SIPC protection.

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