Put-Call Ratio (Volume) (150-Day)

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

Impinj, Inc. (PI) had 150-Day Put-Call Ratio (Volume) of 0.3500 for 2026-04-20.

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Figures for 2026-04-20

Volatility Metrics
Historical Volatility (Close-to-Close)	0.7991
Historical Volatility (Parkinson)	0.6311
Implied Volatility (Calls)	0.7551
Implied Volatility (Puts)	0.7939
Implied Volatility (Mean)	0.7745
Put-Call Implied Volatility Ratio	1.0514
Implied Volatility Skew	0.0131
Option Statistics
Put-Call Ratio (Volume)	0.3500
Put-Call Ratio (Open Interest)	1.4867