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.

Clean Harbors, Inc. (CLH) 180-Day Put-Call Ratio (Volume) data is not available for 2026-09-01.

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Figures for 2026-09-01

Volatility Metrics
Historical Volatility (Close-to-Close)	0.2777
Historical Volatility (Parkinson)	0.2546
Implied Volatility (Calls)	0.2785
Implied Volatility (Puts)	0.2778
Implied Volatility (Mean)	0.2781
Put-Call Implied Volatility Ratio	0.9975
Implied Volatility Skew	0.0251
Option Statistics
Put-Call Ratio (Volume)	--
Put-Call Ratio (Open Interest)	1.0857