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Trading Glossary

1% Rule

Risk Management

What it means

A simple risk rule: never risk more than 1% of your total account on a single trade. It keeps any one loss from doing real damage.

Example

On a $10,000 account, 1% is $100. If your stop is $5 below entry, you can buy 20 shares. Even 10 losing trades in a row leave you with $9,000 -- survivable.

Mistake beginners make

Beginners confuse "1% risk" with "1% of the position." Risking 1% means the loss if your stop is hit equals 1% of the account, not that the position size is 1% of the account.

Related terms

  • Position Sizing — Deciding how many shares or contracts to trade based on how much you are willing to lose, …
  • Risk-Reward Ratio — How much you risk on a trade compared to how much you aim to make. A 1:3 ratio means you r…

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