Put-Call Ratio (Open Interest) (30-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.

CEA Industries Inc. (BNC) had 30-Day Put-Call Ratio (Open Interest) of 0.4339 for 2026-01-20.

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Figures for 2026-01-20

Volatility Metrics
Historical Volatility (Close-to-Close)	1.0059
Historical Volatility (Parkinson)	0.8456
Implied Volatility (Calls)	1.8023
Implied Volatility (Puts)	1.0852
Implied Volatility (Mean)	1.4438
Put-Call Implied Volatility Ratio	0.6021
Implied Volatility Skew	0.1217
Option Statistics
Put-Call Ratio (Volume)	0.0000
Put-Call Ratio (Open Interest)	0.4339