Put-Call Ratio (Open Interest) (180-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.

United States Lime & Minerals, Inc. (USLM) had 180-Day Put-Call Ratio (Open Interest) of 1.3395 for 2026-01-16.

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Figures for 2026-01-16

Volatility Metrics
Historical Volatility (Close-to-Close)	0.3615
Historical Volatility (Parkinson)	0.3532
Implied Volatility (Calls)	0.3440
Implied Volatility (Puts)	0.3461
Implied Volatility (Mean)	0.3451
Put-Call Implied Volatility Ratio	1.0062
Implied Volatility Skew	0.0254
Option Statistics
Put-Call Ratio (Volume)	0.0000
Put-Call Ratio (Open Interest)	1.3395