Put-Call Ratio (Open Interest) (90-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.

ImmunityBio, Inc. (IBRX) had 90-Day Put-Call Ratio (Open Interest) of 0.5764 for 2026-10-20.

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Figures for 2026-10-20

Volatility Metrics
Historical Volatility (Close-to-Close)	0.6582
Historical Volatility (Parkinson)	0.6288
Implied Volatility (Calls)	1.0017
Implied Volatility (Puts)	0.7969
Implied Volatility (Mean)	0.8993
Put-Call Implied Volatility Ratio	0.7955
Implied Volatility Skew	0.0004
Option Statistics
Put-Call Ratio (Volume)	0.2167
Put-Call Ratio (Open Interest)	0.5764