What is a ladder spread and how does its multi-strike structure work?

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AcadiFi · Accepted Answer

A ladder spread uses three strikes instead of two, creating a tiered payoff. A bull call ladder is long one ITM call, short one ATM call, and short one OTM call. A bear put ladder is long one ITM put, short one ATM put, short one OTM put. Example: stock at $50, buy the 45 call for $6.50, sell the 50 call for $3.00, sell the 55 call for $1.20. Net debit is $2.30. Between 47.30 and 55 the position profits, maximum gain of $2.70 occurs between 50 and 55. Above 55 the position loses as two short calls turn unlimited—losses grow past breakeven around 57.70.

Ladder spreads suit traders expecting a moderate move but not an explosive one. The structure reduces cost versus a simple bull call spread by selling an additional higher-strike option, but reintroduces unlimited risk beyond the highest strike. Margin requirements are higher than vertical spreads because of the naked short. Risk managers require careful stress testing at the upper strikes. Traders often leg into ladders when implied volatility skew offers favorable pricing on the wing short, particularly in index options where far OTM calls trade at depressed vols.

What is a ladder spread and how does its multi-strike structure work?

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