Put-Call Ratio (Volume) (20-Day)

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

Clean Harbors, Inc. (CLH) had 20-Day Put-Call Ratio (Volume) of 0.2000 for 2026-07-06.

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Figures for 2026-07-06

Volatility Metrics
Historical Volatility (Close-to-Close)	0.2169
Historical Volatility (Parkinson)	0.2345
Implied Volatility (Calls)	0.3370
Implied Volatility (Puts)	0.2838
Implied Volatility (Mean)	0.3104
Put-Call Implied Volatility Ratio	0.8421
Implied Volatility Skew	--
Option Statistics
Put-Call Ratio (Volume)	0.2000
Put-Call Ratio (Open Interest)	0.4772