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Learn: dividends & ex-dividend dates

Plain-English guides to how dividends and ex-dividend dates actually work — the mechanics, the dates, the tax rules, and the numbers worth checking before you rely on an income stream.

Start with how dividends work if you want the whole picture, or the four dividend dates if you just need to know which one decides whether you get paid. For measurements across our whole covered universe rather than explanations, see our dividend timing research.

How dividends work

What a dividend is, who decides it, the four dates that govern it, how the money reaches you, and what it does and doesn't tell you about a company.

Dividend yield explained

How yield is calculated, trailing versus forward, and why an unusually high yield is more often a warning than a bargain.

The dividend payout ratio

The sustainability check that yield can't give you — including why the cash-flow version is more honest than the earnings one.

Qualified vs ordinary dividends

The lower tax rate depends on a holding-period test measured around the ex-dividend date. How the 61-day rule works, and who fails it.

Why companies cut dividends

What drives a board to cut, the signals that appear first, and what our own research found about how far ahead the market prices it.

Special dividends

One-off payments, why they distort yields and growth figures, and the 25% rule that puts the ex-date after the payment date.

Ready to use it? Browse the announcement and ex-dividend calendar or read how the predictions are made.

Not investment advice. Where a dividend announcement date is shown it is a statistical estimate computed from that company's own declaration history — when we expect a board to declare, not a statement by the company. Ex-dividend dates come from the company: where one is shown, it has been declared. A dividend can be changed or cancelled at any time. Always verify against the company's official announcement before trading. Data derived from public sources; last built 2026-09-18.