Put-Call Ratio (Volume) (60-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 60-Day Put-Call Ratio (Volume) of 3.0150 for 2026-08-20.

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Figures for 2026-08-20

Volatility Metrics
Historical Volatility (Close-to-Close)	0.9005
Historical Volatility (Parkinson)	0.5029
Implied Volatility (Calls)	0.5416
Implied Volatility (Puts)	0.5724
Implied Volatility (Mean)	0.5570
Put-Call Implied Volatility Ratio	1.0570
Implied Volatility Skew	0.0086
Option Statistics
Put-Call Ratio (Volume)	3.0150
Put-Call Ratio (Open Interest)	0.7773