Fundamentals
Reading financial statements without drowning in them
An annual report runs to two hundred pages. Perhaps a dozen lines across three statements will change your mind about a company. Here is which ones, why, and what they look like when something is quietly going wrong.
Last updated: August 2026
The three statements answer three different questions, and confusing them is the source of most bad analysis. The income statement asks did we make a profit? The balance sheet asks what do we own and owe? The cash flow statement asks did any money actually move? Profit is an opinion; cash is a fact. When they disagree, believe the cash.
The income statement, top to bottom
Revenue. Growth matters less than where it came from. Selling more units is not the same as raising prices, which is not the same as buying a competitor, which is not the same as a favourable exchange rate. A company reporting 15% growth that is 9% acquisition and 4% currency is growing at 2%. Management usually discloses the split somewhere; find it.
Gross margin. Revenue minus the direct cost of delivering it. This is the cleanest single indicator of pricing power. A gross margin that holds steady through an inflationary period means customers accepted higher prices. One that compresses means the company absorbed the cost, which tells you what its moat is really worth.
Operating margin. After the cost of running the business — R&D, sales, admin. Watch the trend rather than the level, since the level is mostly an industry fact. Operating expenses growing faster than revenue, year after year, is the signature of a company buying growth it cannot sustain.
Net income. The most quoted and least reliable line on the page. It sits after interest, tax, and every one-off the accountants could justify. A single asset sale can double it. Always ask what the number was excluding items that will not recur — and be suspicious when "non-recurring" charges recur every single year.
EPS. Net income divided by share count, which means it can rise while profits fall if the company buys back enough stock. Always read it alongside the share count.
The cash flow statement, where the truth lives
Operating cash flow is the cash the business generated. Compare it to net income over several years. Healthy companies show OCF consistently at or above net income, because depreciation is a real expense on the income statement but not a cash outflow. When net income runs well ahead of operating cash flow for more than a year or two, something is being recognised as revenue before the cash arrives — check receivables and inventory.
Capital expenditure is what it costs to keep the machine running and to grow it. High capex is not automatically bad; it is bad when it never translates into higher operating cash flow.
Free cash flow is the number that ultimately matters:
FCF = operating cash flow − capital expenditure
This is what is genuinely available for dividends, buybacks, debt repayment and acquisitions. A business that grows earnings for a decade without ever producing free cash flow is funding its own growth with someone else's money, and eventually that stops.
One caveat worth knowing: most companies exclude stock-based compensation from this calculation, because it is not a cash cost. It is, however, very much a cost to you — it dilutes your ownership. For companies where SBC is a large share of revenue, subtract it before believing the FCF number.
The balance sheet in four numbers
Cash and debt. Look at net debt (debt minus cash) rather than either alone, and then at how many years of free cash flow it would take to repay. Under two is comfortable. Over five, the lenders effectively own the equity of a company that stumbles.
Debt maturity. Rarely on the face of the balance sheet, always in the notes. Modest debt that all matures next year is more dangerous than large debt spread over fifteen years at a fixed rate.
Shares outstanding. The most under-watched line in the accounts. A shrinking count means buybacks are quietly increasing your share of the business. A count creeping up 3% a year means you own 3% less of it annually, and a 10% earnings growth story is really 7%.
Goodwill. The premium paid over book value in acquisitions. Large and growing goodwill means growth has been bought rather than built. Watch for impairments — they are the accountants admitting that management overpaid.
Ratios worth your time
| Ratio | What it says | Trap |
|---|---|---|
| ROIC | Return on the capital actually employed — the best single measure of business quality | Meaningless for banks; distorted by large goodwill |
| ROE | Return on shareholders' equity | Leverage inflates it; a company can raise ROE by borrowing rather than improving |
| FCF yield | Free cash flow ÷ market cap — cash return at today's price | Flattered by a year of underinvestment |
| P/E | Price relative to earnings | Compares a real price to an accounting opinion; useless when earnings are near zero |
| EV/EBITDA | Whole-company value against pre-depreciation profit | Ignores the fact that capital equipment genuinely wears out |
| Payout ratio | Dividend ÷ earnings | Above 100% means the dividend is being funded from somewhere other than profit |
A practical reading order
- Ten years of revenue, operating margin and free cash flow. Trend first, level second.
- Share count over the same period. Is your slice growing or shrinking?
- Net debt against free cash flow. How much room does this company have to be wrong?
- Operating cash flow versus net income. Do the profits turn into money?
- Only then, valuation multiples — and only in the context of the four answers above.
The company analysis page plots all of these over a decade, quarterly or annually, so the trends are visible without building a spreadsheet. Use it to form a view quickly, then read the notes to the accounts before you commit money — that is where the interesting things are hidden.