Put-Call Ratio (Volume) (120-Day)

Put-Call Ratio (Volume): The ratio of puts traded to calls traded, for options with the relevant expiration date.

Ecolab Inc. (ECL) had 120-Day Put-Call Ratio (Volume) of 0.0377 for 2025-11-28.

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Figures for 2025-11-28

Volatility Metrics
Historical Volatility (Close-to-Close)	0.1966
Historical Volatility (Parkinson)	0.1697
Implied Volatility (Calls)	0.2121
Implied Volatility (Puts)	0.2022
Implied Volatility (Mean)	0.2072
Put-Call Implied Volatility Ratio	0.9530
Implied Volatility Skew	0.0392
Option Statistics
Put-Call Ratio (Volume)	0.0377
Put-Call Ratio (Open Interest)	1.3778