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.

Gentex Corporation (GNTX) had 20-Day Put-Call Ratio (Volume) of 0.7895 for 2026-10-20.

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Figures for 2026-10-20

Volatility Metrics
Historical Volatility (Close-to-Close)	0.1833
Historical Volatility (Parkinson)	0.1875
Implied Volatility (Calls)	0.2703
Implied Volatility (Puts)	0.2829
Implied Volatility (Mean)	0.2766
Put-Call Implied Volatility Ratio	1.0464
Implied Volatility Skew	--
Option Statistics
Put-Call Ratio (Volume)	0.7895
Put-Call Ratio (Open Interest)	0.7451