spread inputs
DETECTED: PUT CREDIT SPREAD (BULL PUT)
results — estimates
POP shown is the rough shortcut 1 − credit / width (0.75). It is an approximation, not a true probability — real probability of profit depends on implied volatility, skew and time to expiration.
assumptions
Held to expiration, no early assignment, no commissions or fees, standard 100-share multiplier. Max loss occurs when the underlying finishes beyond the long strike; max profit when both legs expire worthless.
Educational math only. Not financial advice. All results are estimates.
Daily volatility brief
One email every market morning: regime read, IV movers, catalyst calendar. Free, unsubscribe anytime.