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.

Western Alliance Bancorporation (WAL) had 10-Day Put-Call Ratio (Volume) of 1.1508 for 2026-07-20.

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Figures for 2026-07-20

Volatility Metrics
Historical Volatility (Close-to-Close)	0.2936
Historical Volatility (Parkinson)	0.2123
Implied Volatility (Calls)	0.4185
Implied Volatility (Puts)	0.4019
Implied Volatility (Mean)	0.4102
Put-Call Implied Volatility Ratio	0.9604
Implied Volatility Skew	0.0891
Option Statistics
Put-Call Ratio (Volume)	1.1508
Put-Call Ratio (Open Interest)	0.8013