Put-Call Ratio (Volume) (20-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 20-Day Put-Call Ratio (Volume) of 0.4849 for 2026-03-02.

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Figures for 2026-03-02

Volatility Metrics
Historical Volatility (Close-to-Close)	0.3754
Historical Volatility (Parkinson)	0.3791
Implied Volatility (Calls)	0.5099
Implied Volatility (Puts)	0.5323
Implied Volatility (Mean)	0.5211
Put-Call Implied Volatility Ratio	1.0439
Implied Volatility Skew	0.0054
Option Statistics
Put-Call Ratio (Volume)	0.4849
Put-Call Ratio (Open Interest)	0.9590