Put-Call Ratio (Volume) (30-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 30-Day Put-Call Ratio (Volume) of 0.3828 for 2025-08-29.

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Figures for 2025-08-29

Volatility Metrics
Historical Volatility (Close-to-Close)	0.3733
Historical Volatility (Parkinson)	0.2916
Implied Volatility (Calls)	0.3319
Implied Volatility (Puts)	0.3321
Implied Volatility (Mean)	0.3320
Put-Call Implied Volatility Ratio	1.0007
Implied Volatility Skew	0.0421
Option Statistics
Put-Call Ratio (Volume)	0.3828
Put-Call Ratio (Open Interest)	0.1599