Put-Call Ratio (Volume) (30-Day)

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

Impinj, Inc. (PI) had 30-Day Put-Call Ratio (Volume) of 0.3821 for 2025-08-28.

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Figures for 2025-08-28

Volatility Metrics
Historical Volatility (Close-to-Close)	0.8867
Historical Volatility (Parkinson)	0.5508
Implied Volatility (Calls)	0.4617
Implied Volatility (Puts)	0.4989
Implied Volatility (Mean)	0.4803
Put-Call Implied Volatility Ratio	1.0805
Implied Volatility Skew	0.0517
Option Statistics
Put-Call Ratio (Volume)	0.3821
Put-Call Ratio (Open Interest)	0.6400