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 1.3320 for 2026-04-13.

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Figures for 2026-04-13

Volatility Metrics
Historical Volatility (Close-to-Close)	0.2129
Historical Volatility (Parkinson)	0.1965
Implied Volatility (Calls)	0.2274
Implied Volatility (Puts)	0.2328
Implied Volatility (Mean)	0.2301
Put-Call Implied Volatility Ratio	1.0238
Implied Volatility Skew	0.0318
Option Statistics
Put-Call Ratio (Volume)	1.3320
Put-Call Ratio (Open Interest)	0.5709