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.

MSCI Inc (MSCI) had 30-Day Put-Call Ratio (Volume) of 1.5153 for 2025-11-11.

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Figures for 2025-11-11

Volatility Metrics
Historical Volatility (Close-to-Close)	0.3712
Historical Volatility (Parkinson)	0.2663
Implied Volatility (Calls)	0.2435
Implied Volatility (Puts)	0.2133
Implied Volatility (Mean)	0.2284
Put-Call Implied Volatility Ratio	0.8760
Implied Volatility Skew	0.0618
Option Statistics
Put-Call Ratio (Volume)	1.5153
Put-Call Ratio (Open Interest)	1.3322