Put-Call Ratio (Volume) (180-Day)

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

Ecolab Inc. (ECL) had 180-Day Put-Call Ratio (Volume) of 0.1538 for 2026-07-10.

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Figures for 2026-07-10

Volatility Metrics
Historical Volatility (Close-to-Close)	0.2343
Historical Volatility (Parkinson)	0.2172
Implied Volatility (Calls)	0.2755
Implied Volatility (Puts)	0.2643
Implied Volatility (Mean)	0.2699
Put-Call Implied Volatility Ratio	0.9593
Implied Volatility Skew	0.0158
Option Statistics
Put-Call Ratio (Volume)	0.1538
Put-Call Ratio (Open Interest)	0.1855