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 0.0659 for 2026-02-27.

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Figures for 2026-02-27

Volatility Metrics
Historical Volatility (Close-to-Close)	0.1789
Historical Volatility (Parkinson)	0.1849
Implied Volatility (Calls)	0.2045
Implied Volatility (Puts)	0.2247
Implied Volatility (Mean)	0.2146
Put-Call Implied Volatility Ratio	1.0987
Implied Volatility Skew	0.0178
Option Statistics
Put-Call Ratio (Volume)	0.0659
Put-Call Ratio (Open Interest)	0.3338