Position size calculator
The lot size that risks a fixed % of your balance on a given stop.
Lot size
0.50
Risk amount
$100
How it's calculated
Risk amount is your balance multiplied by the risk percentage. Lot size is that risk amount divided by the stop loss in pips times the pip value per lot. If a 20-pip stop on one lot costs $200 and you want to risk $100, you trade half a lot.
Everything runs in your browser — nothing is sent anywhere. Results are estimates; your broker's contract specification is the final word.
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