Put-Call Ratio (Volume) (180-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 180-Day Put-Call Ratio (Volume) of 9.3202 for 2026-01-16.

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Figures for 2026-01-16

Volatility Metrics
Historical Volatility (Close-to-Close)	0.3633
Historical Volatility (Parkinson)	0.3049
Implied Volatility (Calls)	0.3793
Implied Volatility (Puts)	0.3708
Implied Volatility (Mean)	0.3751
Put-Call Implied Volatility Ratio	0.9777
Implied Volatility Skew	0.0365
Option Statistics
Put-Call Ratio (Volume)	9.3202
Put-Call Ratio (Open Interest)	0.2970