Put-Call Ratio (Open Interest) (20-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.

Alliance Resource Partners, L.P. (ARLP) had 20-Day Put-Call Ratio (Open Interest) of 0.5243 for 2026-01-16.

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Figures for 2026-01-16

Volatility Metrics
Historical Volatility (Close-to-Close)	0.1449
Historical Volatility (Parkinson)	0.1924
Implied Volatility (Calls)	0.3503
Implied Volatility (Puts)	0.2735
Implied Volatility (Mean)	0.3119
Put-Call Implied Volatility Ratio	0.7808
Implied Volatility Skew	0.1323
Option Statistics
Put-Call Ratio (Volume)	0.2068
Put-Call Ratio (Open Interest)	0.5243