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.

Covista Inc. (CVSA) 90-Day Put-Call Ratio (Volume) data is not available for 2026-10-09.

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Figures for 2026-10-09

Volatility Metrics
Historical Volatility (Close-to-Close)	0.5377
Historical Volatility (Parkinson)	0.4270
Implied Volatility (Calls)	0.4386
Implied Volatility (Puts)	0.4297
Implied Volatility (Mean)	0.4341
Put-Call Implied Volatility Ratio	0.9798
Implied Volatility Skew	0.0479
Option Statistics
Put-Call Ratio (Volume)	--
Put-Call Ratio (Open Interest)	0.4081