Educational tools only. Not investment, financial, or trading advice. RiskReward.io is not a registered investment adviser or broker-dealer. Trading involves substantial risk of loss. Calculator outputs do not guarantee results. [DISCLAIMER PLACEHOLDER: pending counsel review]
See how fixed-percentage risk, stop distance and fees combine to determine position size.
Outputs are arithmetic on the numbers you enter. They are not predictions and not a recommendation to trade.
Position size = (Account × Risk %) ÷ |Entry − Stop|
Fixed-fraction sizing is a common educational example of how a single loss can be limited to a set share of an account. With fees: size = (budget − commission) ÷ (stop distance + per-unit fees).