Put-Call Ratio (Open Interest) (180-Day)

Put-Call Ratio (Open Interest): The ratio of outstanding put contracts to outstanding call contracts at the close of the trading day, for options with the relevant expiration date.

CarMax, Inc. (KMX) had 180-Day Put-Call Ratio (Open Interest) of 1.2108 for 2026-09-25.

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Figures for 2026-09-25

Volatility Metrics
Historical Volatility (Close-to-Close)	0.4832
Historical Volatility (Parkinson)	0.4067
Implied Volatility (Calls)	0.5372
Implied Volatility (Puts)	0.5173
Implied Volatility (Mean)	0.5272
Put-Call Implied Volatility Ratio	0.9630
Implied Volatility Skew	0.0169
Option Statistics
Put-Call Ratio (Volume)	1.2619
Put-Call Ratio (Open Interest)	1.2108