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.

Vir Biotechnology, Inc. (VIR) had 30-Day Put-Call Ratio (Open Interest) of 0.6192 for 2026-04-21.

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Figures for 2026-04-21

Volatility Metrics
Historical Volatility (Close-to-Close)	0.5625
Historical Volatility (Parkinson)	0.5157
Implied Volatility (Calls)	0.7893
Implied Volatility (Puts)	0.6044
Implied Volatility (Mean)	0.6969
Put-Call Implied Volatility Ratio	0.7658
Implied Volatility Skew	0.1904
Option Statistics
Put-Call Ratio (Volume)	0.1111
Put-Call Ratio (Open Interest)	0.6192