Calculator

Position sizing calculator for NinjaTrader.

Estimate how many contracts fit a trade from maximum risk, stop distance and tick value. It is a control aid, not a trading recommendation.

Risk per contract
$100.00
Estimated contracts
1
Estimated risk
$100.00

Educational estimate. Verify tick value, commissions, slippage and account rules before trading.

Formula used

Contracts = maximum risk / (stop in ticks x tick value). The result is rounded down to avoid exceeding the stated risk.

If you accept 150 USD risk, your stop is 20 ticks and each tick is worth 5 USD, risk per contract is 100 USD. The calculator estimates 1 contract.

Before using the result
  • Verify the actual tick value of the instrument.
  • Leave room for commissions and slippage.
  • Use an internal limit below the firm limit.
  • Do not increase size to recover losses.
FAQ

FAQ

No. It only estimates maximum size from the data you enter.

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