Put-Call Ratio (Volume) (10-Day)

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

Innovative Industrial Properties, Inc. (IIPR) had 10-Day Put-Call Ratio (Volume) of 0.4492 for 2026-05-21.

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Figures for 2026-05-21

Volatility Metrics
Historical Volatility (Close-to-Close)	0.2536
Historical Volatility (Parkinson)	0.2345
Implied Volatility (Calls)	0.4414
Implied Volatility (Puts)	0.3490
Implied Volatility (Mean)	0.3952
Put-Call Implied Volatility Ratio	0.7907
Implied Volatility Skew	0.0578
Option Statistics
Put-Call Ratio (Volume)	0.4492
Put-Call Ratio (Open Interest)	1.4095