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 1.9683 for 2026-07-20.

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Figures for 2026-07-20

Volatility Metrics
Historical Volatility (Close-to-Close)	0.6790
Historical Volatility (Parkinson)	0.5914
Implied Volatility (Calls)	0.8253
Implied Volatility (Puts)	0.8085
Implied Volatility (Mean)	0.8169
Put-Call Implied Volatility Ratio	0.9796
Implied Volatility Skew	0.0268
Option Statistics
Put-Call Ratio (Volume)	1.9683
Put-Call Ratio (Open Interest)	0.6185