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Glossary

P/E ratio

Share price divided by earnings per share.

P/E ratio

Share price divided by earnings per share.

In practice

Share price divided by earnings per share. Understanding it helps you read the rest of our coverage with confidence.

Frequently asked

Why does P/E ratio matter?
Because it changes how you should read the numbers.
Is P/E ratio the same everywhere?
Definitions vary slightly by region and source.