Schema Open Schema (Free)

Learn

The market's daily numbers, explained

One idea a page, in plain words: what the number is, how it is worked out, and how much weight it can bear.

How these are written

Each explainer covers one thing investors look at every day, and links to the page that shows today's figure for it.

They say what a number measures and what it cannot tell you. Where a popular reading of a number has been tested against history, the test is linked.