Your rules start
with the math.

Lot size, profit & loss, and consistency score. Everything your strategy and your prop firm require — calculated before you trade.

Profit / Loss Calculator

See your potential P&L before you place the trade.

Estimated Result
Potential return breakdown
Estimated P&L

Enter values and click Calculate

Currency: USD
Asset ClassForex
Contract Size100,000
Directionbuy

Disclaimer

The results from this calculator are for informational purposes only and may differ from actual outcomes due to market conditions. Please use caution and consider professional advice before making trading decisions.

The math is right.
Now make sure your execution is.

You know your lot size. You know your risk. You know your consistency score. The only thing left to break is your own rules. SessionLock makes sure you don’t.