Put-Call Ratio (Volume) (10-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) had 10-Day Put-Call Ratio (Volume) of 1.6151 for 2026-01-16.

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Figures for 2026-01-16

Volatility Metrics
Historical Volatility (Close-to-Close)	0.1822
Historical Volatility (Parkinson)	0.2090
Implied Volatility (Calls)	0.3253
Implied Volatility (Puts)	0.3231
Implied Volatility (Mean)	0.3242
Put-Call Implied Volatility Ratio	0.9932
Implied Volatility Skew	0.0756
Option Statistics
Put-Call Ratio (Volume)	1.6151
Put-Call Ratio (Open Interest)	2.0139