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.

ON Semiconductor Corporation (ON) had 30-Day Put-Call Ratio (Volume) of 2.3598 for 2025-07-24.

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Figures for 2025-07-24

Volatility Metrics
Historical Volatility (Close-to-Close)	0.4625
Historical Volatility (Parkinson)	0.3628
Implied Volatility (Calls)	0.5956
Implied Volatility (Puts)	0.6007
Implied Volatility (Mean)	0.5982
Put-Call Implied Volatility Ratio	1.0086
Implied Volatility Skew	0.0216
Option Statistics
Put-Call Ratio (Volume)	2.3598
Put-Call Ratio (Open Interest)	0.8012