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Before buying a stock, read the company’s latest annual and quarterly filings—not just the earnings headline. Check what the business does and the risks it faces, then compare its revenue, earnings, cash flow, debt and disclosures across comparable periods. These results help you assess the company; they do not tell you by themselves whether its shares are attractively priced.
Start with the full filing, not just the earnings headline
For a U.S. public company, the annual Form 10-K and quarterly Form 10-Q provide a fuller picture than a brief earnings announcement. A 10-K includes audited financial statements, business information, risk factors and management discussion. A 10-Q provides quarterly financial statements, which are unaudited, and updates on risks and results. An earnings release or Form 8-K can summarize results before the full filing is available, so use it as a starting point and follow up with the filing.
Search for a company’s filings using the SEC’s EDGAR guide. The SEC sets disclosure requirements and may review filings for compliance, but it does not guarantee their accuracy; as Investor.gov puts it, “The SEC does not vouch for the accuracy of a 10-K or 10-Q.” The forms discussed here apply to U.S. public-company reporting. Foreign issuers and companies outside the SEC reporting system may follow different disclosure regimes.
Understand the business and its risks
Before interpreting the numbers, identify what the company sells, where it operates and what could affect its performance. In the 10-K, begin with Business and Risk Factors. Investor.gov says risk factors are generally listed in order of importance, but they can cover broad economic or industry conditions as well as geographic and company-specific issues. Look for risks that could influence demand, costs, operations or the ability to meet obligations, and consider whether the company explains how they have changed.
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Investor.gov’s guide to reading a 10-K explains where to find these sections and management’s discussion. A risk disclosure is not a prediction that an event will happen; it identifies issues investors should consider alongside the reported results.
Compare results across like periods
Use the income statement to track revenue, expenses, operating income, net income and earnings per share. Note exactly which period is reported: a single quarter, a year-to-date interval or a full fiscal year. Compare a quarter with the corresponding quarter in the prior year as well as with recent periods where useful, and read the company’s explanation for material changes.
Check whether comparisons are affected by seasonality, an acquisition, an asset sale or another event. A faster growth rate or a sudden jump in earnings can be hard to interpret if the periods are not comparable. Also look at the drivers beneath revenue and expenses, rather than treating a single growth or margin figure as a verdict.
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Read the three financial statements for what each one measures
The statements answer different questions. As the SEC’s Beginners’ Guide to Financial Statements explains, “While an income statement can tell you whether a company made a profit, a cash flow statement can tell you whether the company generated cash.”
- Income statement: performance over a period—revenue, expenses and profit or loss.
- Balance sheet: financial position at a particular reporting date—assets, liabilities and shareholders’ equity.
- Cash flow statement: cash received and used over a period, including operating, investing and financing activities.
Check whether earnings are supported by operating cash
Compare net income with cash from operating activities. Profit and cash generation are related but distinct: earnings can rise while operating cash remains weak. Review significant adjustments that bridge net income to operating cash, including working-capital movements, and check how much cash the company spends on capital investments. Then consider financing cash flows to see how the company is funding itself and using capital.
A difference between net income and operating cash flow is not automatically a warning sign. The important question is what explains it, whether the explanation is consistent with the business and whether the pattern changes across periods. The SEC guide above describes how to read the statements and their components.
Assess liquidity, debt and other obligations
The balance sheet is a snapshot, so compare it with earlier reporting dates to see how the company’s position is changing. Consider whether it appears able to meet near-term needs, how much debt it carries and what other material obligations may affect its finances. Read the notes and relevant current reports for disclosed debt, leases, contingencies and off-balance-sheet commitments.
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Use management discussion and notes to explain the numbers
Management’s Discussion and Analysis (MD&A) covers management’s account of results, liquidity, capital resources, known trends or uncertainties, and critical accounting estimates. Check whether that explanation matches the statements and whether management identifies factors that could affect future results. Read relevant notes for details that headline figures leave out.
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Changes in accounting estimates or policies, taxes, pensions and stock-based compensation can affect reported results or make periods less comparable. Consider these details when assessing earnings trends, margins and per-share figures, rather than assuming that a change in a headline number reflects only a change in the underlying business.
Independent reader supportYour contribution helps us test, update, and keep practical guides available for everyone.Review the audit opinion, controls and adjusted figures
Read the independent auditor’s opinion and check whether the filing discloses material weaknesses in internal control. These disclosures can affect how confidently you interpret reported figures; they are part of the company’s reporting context, not a substitute for examining the statements and notes.
If management highlights adjusted or other non-GAAP measures, compare them with the closest GAAP figures and inspect the reconciliation. Note which items are excluded and whether the adjusted measure gives a materially different impression from the reported result. A prominent adjusted figure is not automatically more informative.
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Compare companies and periods carefully
For comparisons to be useful, align the fiscal periods and account for seasonality. Examine revenue drivers, margins and costs, net income alongside operating cash flow, liquidity and obligations, and changes in share count that affect per-share measures. Also compare stated risks, accounting estimates and policies, and GAAP results with any reconciled non-GAAP measures. Different industries and business models can make the same ratio more or less useful, so avoid applying one company’s apparent benchmark to another without context.
Keep business performance separate from stock valuation
Strong results can help you understand a company’s performance, but they do not establish that its stock is a good value at its current price. Treat filing analysis as one input into an investment decision, and assess price and valuation separately in light of the company and relevant context. The filings alone also do not predict future returns or determine whether a stock suits an individual investor.
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