Put-Call Ratio (Volume) (90-Day)

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

S&P Global Inc. (SPGI) had 90-Day Put-Call Ratio (Volume) of 1.7407 for 2026-10-02.

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Figures for 2026-10-02

Volatility Metrics
Historical Volatility (Close-to-Close)	0.2627
Historical Volatility (Parkinson)	0.2489
Implied Volatility (Calls)	0.2862
Implied Volatility (Puts)	0.2780
Implied Volatility (Mean)	0.2821
Put-Call Implied Volatility Ratio	0.9715
Implied Volatility Skew	0.0132
Option Statistics
Put-Call Ratio (Volume)	1.7407
Put-Call Ratio (Open Interest)	1.0958