Free Tool

Premium Calculator for Selling Puts

Calculate the minimum premium you need to hit your annual return target

%
$
days
Collateral Required
Per contract (Strike x 100)
Period Return Needed
Enter strike and DTE
Minimum Premium
Per share
Check Market Premium
$
Actual Annualized Return
Enter market premium
Period Return
From market premium
How it works

Collateral = Strike × 100 (per contract)

Period Return = Annual Target × (DTE / 365)

Min Premium = Collateral × Period Return

Annualized Return = (Premium / Collateral) × (365 / DTE)

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