Put-Call Ratio (Volume) (150-Day)

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

Cactus, Inc. (WHD) had 150-Day Put-Call Ratio (Volume) of 0.5000 for 2026-08-20.

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Figures for 2026-08-20

Volatility Metrics
Historical Volatility (Close-to-Close)	0.4692
Historical Volatility (Parkinson)	0.3462
Implied Volatility (Calls)	0.3784
Implied Volatility (Puts)	0.3231
Implied Volatility (Mean)	0.3507
Put-Call Implied Volatility Ratio	0.8539
Implied Volatility Skew	0.0553
Option Statistics
Put-Call Ratio (Volume)	0.5000
Put-Call Ratio (Open Interest)	0.1106