Put-Call Ratio (Open Interest) (10-Day)

Put-Call Ratio (Open Interest): The ratio of outstanding put contracts to outstanding call contracts at the close of the trading day, for options with the relevant expiration date.

MSCI Inc (MSCI) had 10-Day Put-Call Ratio (Open Interest) of 1.3023 for 2025-11-11.

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Figures for 2025-11-11

Volatility Metrics
Historical Volatility (Close-to-Close)	0.1831
Historical Volatility (Parkinson)	0.1802
Implied Volatility (Calls)	0.2632
Implied Volatility (Puts)	0.2176
Implied Volatility (Mean)	0.2404
Put-Call Implied Volatility Ratio	0.8268
Implied Volatility Skew	0.0829
Option Statistics
Put-Call Ratio (Volume)	4.5000
Put-Call Ratio (Open Interest)	1.3023