Put-Call Ratio (Volume) (20-Day)

Put-Call Ratio (Volume): The ratio of puts traded to calls traded, for options with the relevant expiration date.

AutoZone, Inc. (AZO) had 20-Day Put-Call Ratio (Volume) of 2.0365 for 2025-12-17.

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Figures for 2025-12-17

Volatility Metrics
Historical Volatility (Close-to-Close)	0.3514
Historical Volatility (Parkinson)	0.2746
Implied Volatility (Calls)	0.2746
Implied Volatility (Puts)	0.2447
Implied Volatility (Mean)	0.2597
Put-Call Implied Volatility Ratio	0.8910
Implied Volatility Skew	--
Option Statistics
Put-Call Ratio (Volume)	2.0365
Put-Call Ratio (Open Interest)	0.9869