Glossary
The terms used across InspectStocks, in plain language, with how we measure each one.
- Revenue
- Everything a company billed its customers in a period, before any costs — the top line. For a bank we use net interest income plus non-interest income, because a lender’s fee revenue on its own is a small part of its business.
- TTM (trailing twelve months)
- The last four reported quarters added together. It smooths out seasonality and is fresher than the last annual report. We publish a TTM figure only when all four quarters exist and join up: three quarters labelled as a year would make a company look smaller than it is. How the grade works →
- Free cash flow
- Operating cash flow minus capital expenditure: the cash a business generates after paying to maintain and grow its assets. Three of the five grade checks are built on it. How the grade works →
- Operating cash flow
- The cash that came in from running the business in a period, after paying suppliers, staff and taxes. Unlike net income, it is not moved by non-cash items such as depreciation or stock-based pay.
- Capital expenditure (capex)
- Cash spent on long-lived assets — factories, equipment, data centres, software. Subtracted from operating cash flow to give free cash flow.
- Net margin
- Net income as a share of revenue: how much of each dollar of sales ends up as profit. Normal levels vary widely by industry — a grocer at 2% and a software company at 30% can both be healthy.
- P/E ratio (price to earnings)
- The share price divided by earnings per share over the trailing twelve months: what the market pays today for each dollar of yearly profit. A company losing money has no P/E. Profitable, under 20x →
- P/S ratio (price to sales)
- Market value divided by trailing revenue. Useful where earnings are small or negative, and silent on how much of that revenue becomes profit.
- Free cash flow yield
- Free cash flow divided by market value — the inverse of a price-to-cash-flow multiple. Higher means more cash generated for each dollar of the company bought. Free cash flow above 6% →
- Market capitalisation
- Share price times shares outstanding: what the market values the whole company at. We take the share count from the filing itself and correct it for companies whose US shares are depositary receipts.
- Earnings per share (diluted)
- Net income divided by the average number of shares, counting options and convertible securities that could become shares. Restated for stock splits so that every year compares on one basis.
- Dilution and buybacks
- Dilution is a rising share count, which shrinks each shareholder’s slice. A buyback retires shares — but a company can spend billions on buybacks and still issue more shares than it retires, so we check the count itself. Share count actually shrinking →
- Return on equity (ROE)
- Net income divided by shareholders’ equity. It rises with borrowing as well as with a better business, which is why banks are judged on return on assets instead.
- Return on assets (ROA)
- Net income divided by total assets. For a bank, around 1% is the level the industry itself treats as earning well.
- Book value per share
- Shareholders’ equity divided by shares outstanding: what the accounts say each share owns. Book value per share growing is one of the five checks used for banks and insurers.
- 52-week high and low
- The highest and lowest closing prices over the past year. How far a share sits below its 52-week high describes the price, not the business. A-graded, well off its high →
- 200-day moving average
- The average closing price over the last 200 trading sessions. We state how far a price sits above it as a percentile of the stock’s own history, because 15% above is ordinary for one company and extreme for another.
- Payout ratio
- Dividends paid as a share of earnings. Above 100% a company is paying out more than it earned; property trusts routinely do, because they pay from cash flow rather than from accounting profit. Raising dividends five years+ →
- 10-K and 10-Q
- The annual and quarterly reports every US-listed company files with the SEC — audited in the case of the 10-K, reviewed in the case of the 10-Q. Every figure on this site comes from filings like these.
- 20-F and 6-K
- The annual report a foreign company listed in the US files instead of a 10-K, and the form it uses to furnish its quarterly results. Figures are often in the company’s own currency; we convert every period at one current exchange rate so growth is not an exchange-rate story.
- 8-K
- A filing for a material event between reports — including the press release announcing quarterly results, which usually arrives days before the 10-Q.
- XBRL
- The machine-readable tagging SEC filings carry, labelling every figure with a standard concept. It is what lets thousands of companies’ statements be read without retyping them — and where most data errors begin.
- 13F
- The quarterly list of US-listed stock holdings that every investment manager with discretion over at least $100 million of them must file, within 45 days of quarter end. Long positions only — no short positions and no cash. Fund managers →