Put-Call Ratio (Volume) (90-Day)

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

Western Digital Corporation (WDC) had 90-Day Put-Call Ratio (Volume) of 1.4337 for 2026-07-06.

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Figures for 2026-07-06

Volatility Metrics
Historical Volatility (Close-to-Close)	0.8346
Historical Volatility (Parkinson)	0.6396
Implied Volatility (Calls)	1.0006
Implied Volatility (Puts)	1.0130
Implied Volatility (Mean)	1.0068
Put-Call Implied Volatility Ratio	1.0124
Implied Volatility Skew	0.0152
Option Statistics
Put-Call Ratio (Volume)	1.4337
Put-Call Ratio (Open Interest)	1.0674