--- title: "Research Notes Library" description: "Time-stamped, worked research briefs on real public companies, ETFs, and REITs: filing walkthroughs, peer comparisons, valuation scenarios, and more. Never a stock pick." canonical: https://www.getswoopr.com/research/notes/ source: "Swoopr Investment: https://www.getswoopr.com" --- ## Direct Answer The Research Notes Library is a growing collection of time-stamped, worked research case studies on real public companies, ETFs, and REITs, each built from primary filings using Swoopr's own research process. Notes teach how to read a filing, compare peers, or build a valuation scenario; they never recommend buying, selling, or holding anything. ## Browse the Library All families Filing Walkthrough Earnings Update Walkthrough Peer Comparison Valuation Scenario Balance-Sheet Stress Test Capital Allocation Review Margin/Unit Economics Review Dividend Sustainability Review ETF Due-Diligence Note REIT Due-Diligence Note All asset types Stock ETF REIT - Filing Walkthrough Stock Research Brief Apple Inc. (AAPL) · Technology Hardware A walkthrough brief for Apple’s most recent Form 10-K: what the filing covers, the segment and geographic revenue breakdown it discloses, and exactly which parts of the filing this note will work through once the primary-source data pull is complete. - Capital Allocation Review Stock Research Brief Berkshire Hathaway Inc. (BRK.B) · Diversified Holding Company A brief for reviewing how Berkshire Hathaway has deployed shareholder capital across acquisitions, buybacks, and the public-equity portfolio over time, with the reinvestment-vs.-return-of-capital breakdown left for the primary-source data pull. - Balance-Sheet Stress Test Stock Research Brief Carvana Co. (CVNA) · Automotive Retail & E-Commerce A brief for stress-testing Carvana’s balance sheet against adverse used-vehicle-pricing and financing-cost assumptions: the liquidity, covenant, and refinancing questions the finished note will work through once the underlying debt schedule and covenant terms are pulled from the primary filing. - Margin/Unit Economics Review Stock Research Brief Chipotle Mexican Grill, Inc. (CMG) · Restaurants A brief for a per-restaurant unit-economics review of Chipotle: average unit volume, restaurant-level margin, and new-unit payback. Every figure is left as a placeholder for the primary-source data pull. - Earnings Update Walkthrough Stock Research Brief Costco Wholesale Corporation (COST) · Retail A brief for tracking what changes in Costco’s next quarterly earnings release relative to the prior period: comparable sales, membership renewal rate, and margin trend. This note will be completed once that release is out and the figures can be pulled from the primary filing. - Valuation Scenario Stock Research Brief NVIDIA Corporation (NVDA) · Semiconductors A brief scaffolding a bull/base/bear valuation scenario set for NVIDIA: the assumption rows the finished note will populate (revenue growth path, margin trajectory, multiple applied). Every number is left blank until it can be built from primary-source data and disclosed alongside its assumption. - REIT Due-Diligence Note REIT Research Brief Realty Income Corporation (O) · Net Lease Real Estate A brief for a due-diligence pass on Realty Income’s property portfolio, tenant and industry concentration, lease structure, and funds-from-operations mechanics. These are left for the primary-source data pull from the REIT’s own filings. - Dividend Sustainability Review Stock Research Brief The Coca-Cola Company (KO) · Consumer Staples A brief for checking whether Coca-Cola’s dividend is covered by free cash flow rather than by debt or one-time items, and what would have to change for that coverage to break. The payout-ratio and free-cash-flow-coverage figures are left for the primary-source data pull. - ETF Due-Diligence Note ETF Research Brief Vanguard S&P 500 ETF (VOO) · Broad Market Index A brief for a due-diligence pass on VOO’s structure, index methodology, expense ratio, and historical tracking behavior versus the S&P 500. Figures will be pulled from the fund’s own prospectus and shareholder reports once that data pull is complete. - Peer Comparison Stock Research Brief Visa Inc. and Mastercard Incorporated (V / MA) · Payments A brief for a side-by-side comparison of the two dominant global payment networks on the same set of metrics: network volume growth, take rate, incremental margin, and capital return policy. This note will be completed once each company’s figures are pulled from its own primary filings. No research notes match the current filters. ## How These Notes Work Every note follows the same 14-part structure: what it teaches, a company or fund snapshot, primary sources reviewed, revenue and segment drivers, a financial trend table, cash flow and balance-sheet observations, share count and capital allocation history, peer context, valuation scenarios with visible assumptions, risks and contrary evidence, open questions, what new information would change the analysis, a dated source list, and a change log. A note that starts as a **Research Brief** is a content outline and source checklist published before the primary-source data pull, not after: Swoopr does not publish a number that has not been pulled from a named filing. Once a brief is completed with real figures, it becomes a published note carrying its own data-as-of date, and gets a freshness check roughly every six months. A note replaced by a newer version is marked **Superseded** rather than silently rewritten, so the historical record stays intact. The research process behind every note is documented in full on the [Research Methodology page](https://www.getswoopr.com/research/methodology/), and readers can apply the same eight-step process to their own research using the [Research Workbench](https://www.getswoopr.com/research/workbench/). ## Frequently Asked Questions ### What is a Swoopr research note? A research note is a time-stamped, worked example of Swoopr's research process applied to one real company, ETF, or REIT: a filing walkthrough, peer comparison, valuation scenario, or similar case study. Every note discloses its sources and assumptions and never states a recommendation, price target, or score. ### Why are some notes labeled “Research Brief” instead of finished? A Research Brief is a content outline and primary-source checklist published before the data pull, not after. Swoopr does not publish a financial figure that has not been pulled from a named primary source, so a brief states what the finished note will investigate and exactly which filings will support it, with every number left blank until that pull is complete. ### Are Swoopr research notes stock recommendations? No. A research note documents a research process on one company or fund; it never states a buy, sell, or hold recommendation, a price target presented as certain, or a score that implies predicted returns. It is educational content, not personalized investment advice. ### How often are research notes reviewed for freshness? Every note displays its original publication date, data-as-of date, and last-reviewed date. A completed note not reviewed within roughly six months is marked “Needs Review”, and a note replaced by a newer version is marked “Superseded” rather than being silently rewritten, so the historical record stays intact. ## Keep Learning - [Research Workbench](https://www.getswoopr.com/research/): the repeatable research process every note in this library follows. - [Watchlist Stock Screener](https://www.getswoopr.com/research/screener/): filter your own watchlist by the metrics a note like this one relies on. - [Fundamental Analysis](https://www.getswoopr.com/learn/fundamental-analysis/): financial statements, valuation, moats, and capital efficiency in depth. - [How to Analyze a Stock](https://www.getswoopr.com/stocks/how-to-analyze-a-stock/): the broader multi-method decision framework these notes' fundamentals fit into. - [Atom feed](https://www.getswoopr.com/research/notes/feed.xml): subscribe to new and updated research notes. **Educational disclosure:** Research notes are educational case studies, not investment advice, a recommendation, an offer, or a solicitation to buy or sell any security. A note documents a research process on one company or fund; it never states a price target as certain or implies that any score or observation predicts future returns. Stock and fund investing involves risk, including the possible loss of principal.