How to Read a Company Earnings Report
Revenue, EPS, guidance — the four numbers that move stock prices
What an Earnings Report Is
A quarterly earnings report (or results announcement) is a mandatory public disclosure by publicly listed companies of their financial performance for the most recent quarter. In the US, companies report every three months; in the UK, most large companies report twice a year (half-year and full-year results), with some providing quarterly trading updates.
Earnings reports are the primary mechanism through which a company's management communicates financial performance to shareholders and the market. They are always available free of charge on a company's own investor relations (IR) website — typically found at company.com/investors. Do not pay for earnings data; the originals are always public and free.
The Key Numbers to Look At
Revenue (also called "sales" or "turnover"): The total amount of money the company received from selling its products or services before any costs are deducted. Revenue growing year-on-year shows the business is expanding. Falling revenue is a warning sign.
Net earnings (also called "net income" or "profit"): What is left after all costs — cost of goods, operating expenses, interest, and taxes — are deducted from revenue. A company can have high revenue and low earnings if its costs are high.
EPS (Earnings Per Share): Net earnings divided by the number of shares outstanding. This normalises earnings for comparison across companies of different sizes and is the figure most analysts focus on. EPS of £2.50 means each share represents £2.50 of profit generated in the period.
Operating margin: Operating profit divided by revenue, expressed as a percentage. Shows how efficiently the company converts revenue to profit before interest and taxes. A 20% operating margin means 20p of every £1 of revenue becomes operating profit. Margin trends over time reveal whether a business is becoming more or less efficient.
Why Guidance Moves Prices More Than Results
Stock prices are driven by expectations, not just results. If a company reports strong earnings but below what analysts expected, the stock often falls — even though earnings are good in absolute terms. Markets are always pricing future expectations into current share prices.
Guidance is management's own forecast of future revenue and earnings. When a company says "we expect next quarter's revenue to be $X," this single statement often causes more share price movement than the actual results just reported. A revenue beat accompanied by lowered guidance is typically bearish. A revenue miss accompanied by raised guidance can be bullish.
For most individual investors, earnings reports are most useful for understanding a company you already own, rather than as trading signals. The market processes earnings information very quickly — any "obvious" move is likely already priced in by the time you act on it.
FAQs
What is "adjusted" or "non-GAAP" earnings?
Companies often report "adjusted" earnings that exclude one-off costs (restructuring, write-downs, stock-based compensation). These figures are not subject to accounting standards (hence "non-GAAP"). They can paint a more flattering picture than GAAP earnings. Always check both — a persistent gap between GAAP and adjusted earnings warrants scrutiny.
Where do I find analyst expectations to compare against results?
Financial data sites like Refinitiv, Bloomberg, and free services like Seeking Alpha, MarketBeat, and Simply Wall St aggregate analyst consensus estimates. The "consensus estimate" is the average of analyst forecasts, which is the benchmark actual results are measured against.
What is a "earnings whisper"?
Beyond the official analyst consensus, there is often an unofficial market expectation — the "whisper number" — that reflects what sophisticated traders actually expect. A company can beat the official consensus but miss the whisper, causing a sell-off despite the technical beat.
Should I buy before or after earnings?
Earnings create significant price volatility in short periods. Buying before earnings to profit from a beat is speculative — you are effectively making a binary bet. For long-term investors, it is generally better to evaluate a company over multiple reporting periods rather than trade around individual results.
Key takeaways
- Earnings reports are free on company investor relations websites — never pay for access to primary source financial data.
- Key figures: revenue (total sales), net earnings (profit), EPS (earnings per share), and operating margin (efficiency).
- Guidance — management's forecast of future performance — often moves share prices more than actual results.
- Markets price future expectations: a "good" result that misses expectations can cause a share price fall.
- Check both GAAP and adjusted (non-GAAP) earnings — a persistent large gap between the two warrants scrutiny.