Put-Call Ratio (Open Interest) (150-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.

New Mountain Finance Corporation (NMFC) had 150-Day Put-Call Ratio (Open Interest) of 0.0177 for 2026-01-20.

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Figures for 2026-01-20

Volatility Metrics
Historical Volatility (Close-to-Close)	0.2102
Historical Volatility (Parkinson)	0.1828
Implied Volatility (Calls)	0.3522
Implied Volatility (Puts)	0.4127
Implied Volatility (Mean)	0.3824
Put-Call Implied Volatility Ratio	1.1719
Implied Volatility Skew	0.0558
Option Statistics
Put-Call Ratio (Volume)	0.0000
Put-Call Ratio (Open Interest)	0.0177