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.

Caterpillar Inc. (CAT) had 20-Day Put-Call Ratio (Open Interest) of 2.0978 for 2026-02-20.

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Figures for 2026-02-20

Volatility Metrics
Historical Volatility (Close-to-Close)	0.4482
Historical Volatility (Parkinson)	0.3687
Implied Volatility (Calls)	0.3526
Implied Volatility (Puts)	0.3674
Implied Volatility (Mean)	0.3600
Put-Call Implied Volatility Ratio	1.0422
Implied Volatility Skew	0.0633
Option Statistics
Put-Call Ratio (Volume)	0.9913
Put-Call Ratio (Open Interest)	2.0978