Put-Call Ratio (Volume) (120-Day)

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

Power Integrations, Inc. (POWI) had 120-Day Put-Call Ratio (Volume) of 1.0000 for 2026-10-02.

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Figures for 2026-10-02

Volatility Metrics
Historical Volatility (Close-to-Close)	0.6614
Historical Volatility (Parkinson)	0.5229
Implied Volatility (Calls)	0.6427
Implied Volatility (Puts)	0.6531
Implied Volatility (Mean)	0.6479
Put-Call Implied Volatility Ratio	1.0162
Implied Volatility Skew	-0.0142
Option Statistics
Put-Call Ratio (Volume)	1.0000
Put-Call Ratio (Open Interest)	0.3624