Put-Call Ratio (Volume) (30-Day)

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

Covista Inc. (CVSA) had 30-Day Put-Call Ratio (Volume) of 0.0779 for 2026-10-09.

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Figures for 2026-10-09

Volatility Metrics
Historical Volatility (Close-to-Close)	0.2382
Historical Volatility (Parkinson)	0.2709
Implied Volatility (Calls)	0.4548
Implied Volatility (Puts)	0.4360
Implied Volatility (Mean)	0.4454
Put-Call Implied Volatility Ratio	0.9587
Implied Volatility Skew	--
Option Statistics
Put-Call Ratio (Volume)	0.0779
Put-Call Ratio (Open Interest)	0.4455