Put-Call Ratio (Volume) (20-Day)

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

Entegris, Inc. (ENTG) had 20-Day Put-Call Ratio (Volume) of 1.2937 for 2026-10-14.

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Figures for 2026-10-14

Volatility Metrics
Historical Volatility (Close-to-Close)	0.4301
Historical Volatility (Parkinson)	0.3640
Implied Volatility (Calls)	0.7651
Implied Volatility (Puts)	0.7299
Implied Volatility (Mean)	0.7475
Put-Call Implied Volatility Ratio	0.9541
Implied Volatility Skew	--
Option Statistics
Put-Call Ratio (Volume)	1.2937
Put-Call Ratio (Open Interest)	0.7091