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.

ON Semiconductor Corporation (ON) had 150-Day Put-Call Ratio (Volume) of 0.3247 for 2025-12-12.

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Figures for 2025-12-12

Volatility Metrics
Historical Volatility (Close-to-Close)	0.5279
Historical Volatility (Parkinson)	0.4263
Implied Volatility (Calls)	0.5120
Implied Volatility (Puts)	0.4876
Implied Volatility (Mean)	0.4998
Put-Call Implied Volatility Ratio	0.9525
Implied Volatility Skew	0.0335
Option Statistics
Put-Call Ratio (Volume)	0.3247
Put-Call Ratio (Open Interest)	4.0635