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The math you reach for daily.
as of 02:51:16 UTC
Position size
$ at risk$250.00
Per-share risk$5.00
Shares50
Kelly fraction
Full Kelly25.0%
Half Kelly12.5%
Most pros size at ¼–½ Kelly to absorb estimation error.
Compound growth
Future value
$321,181
Option breakeven
Side
Breakeven
$223.50
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