Naked Option Margin Calculator
Margin Requirements are calculated to satisfy Interactive Brokers US Options margin requirements.

Naked Calls Formula:
Call Price + Maximum ((20% * Underlying Price - Out of the Money Amount), (10% * Underlying Price))

Naked Puts Formula:
Put Price + Maximum ((20% * Underlying Price - Out of the Money Amount), (10% * Strike Price))

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  Stock Margin
Margin Requirements are calculated to satisfy Interactive Brokers US Stock margin requirements.

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