Put-Call Ratio (Volume) (150-Day)

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

Zions Bancorporation, N.A. (ZION) 150-Day Put-Call Ratio (Volume) data is not available for 2026-08-28.

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Figures for 2026-08-28

Volatility Metrics
Historical Volatility (Close-to-Close)	0.2249
Historical Volatility (Parkinson)	0.2021
Implied Volatility (Calls)	0.2958
Implied Volatility (Puts)	0.2871
Implied Volatility (Mean)	0.2915
Put-Call Implied Volatility Ratio	0.9704
Implied Volatility Skew	0.0533
Option Statistics
Put-Call Ratio (Volume)	--
Put-Call Ratio (Open Interest)	1.5180