Put-Call Ratio (Volume) (150-Day)

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

Ecolab Inc. (ECL) had 150-Day Put-Call Ratio (Volume) of 0.0225 for 2026-07-15.

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Figures for 2026-07-15

Volatility Metrics
Historical Volatility (Close-to-Close)	0.2391
Historical Volatility (Parkinson)	0.2203
Implied Volatility (Calls)	0.2719
Implied Volatility (Puts)	0.2691
Implied Volatility (Mean)	0.2705
Put-Call Implied Volatility Ratio	0.9897
Implied Volatility Skew	0.0131
Option Statistics
Put-Call Ratio (Volume)	0.0225
Put-Call Ratio (Open Interest)	0.4342