Put-Call Ratio (Open Interest) (60-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.

MoonLake Immunotherapeutics (MLTX) had 60-Day Put-Call Ratio (Open Interest) of 0.0227 for 2026-01-16.

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Figures for 2026-01-16

Volatility Metrics
Historical Volatility (Close-to-Close)	1.1105
Historical Volatility (Parkinson)	0.7222
Implied Volatility (Calls)	1.0792
Implied Volatility (Puts)	1.0789
Implied Volatility (Mean)	1.0790
Put-Call Implied Volatility Ratio	0.9997
Implied Volatility Skew	0.0011
Option Statistics
Put-Call Ratio (Volume)	0.0062
Put-Call Ratio (Open Interest)	0.0227