Put-Call Ratio (Open Interest) (180-Day)

Put-Call Ratio (Open Interest): The ratio of outstanding put contracts to outstanding call contracts at the close of the trading day, for options with the relevant expiration date.

Covia (CVIA) had 180-Day Put-Call Ratio (Open Interest) of 0.0992 for 2020-06-29.

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Figures for 2020-06-29

Volatility Metrics
Historical Volatility (Close-to-Close)	1.2187
Historical Volatility (Parkinson)	1.3680
Implied Volatility (Calls)	--
Implied Volatility (Puts)	--
Implied Volatility (Mean)	--
Put-Call Implied Volatility Ratio	--
Implied Volatility Skew	--
Option Statistics
Put-Call Ratio (Volume)	0.0000
Put-Call Ratio (Open Interest)	0.0992