Position size calculator

Set a risk percentage and stop-loss to get the position size that keeps a loss within budget.

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1.0%
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Position size

125 shares

$5,250

Amount at risk

$500

Risk per share
$4
Stop distance
9.5%
Position as a share of account
10.5%

How this is calculated

  • · Slippage and gaps can exceed the stop
  • · Excludes commissions

Estimates only — not financial, tax or legal advice.

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