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 12.0493 for 2025-05-30.

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Figures for 2025-05-30

Volatility Metrics
Historical Volatility (Close-to-Close)	0.1743
Historical Volatility (Parkinson)	0.1549
Implied Volatility (Calls)	0.2226
Implied Volatility (Puts)	0.2259
Implied Volatility (Mean)	0.2243
Put-Call Implied Volatility Ratio	1.0150
Implied Volatility Skew	0.0300
Option Statistics
Put-Call Ratio (Volume)	12.0493
Put-Call Ratio (Open Interest)	31.6369