Put-Call Ratio (Volume) (30-Day)

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

GFL Environmental Inc. (GFL) 30-Day Put-Call Ratio (Volume) data is not available for 2025-08-28.

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Figures for 2025-08-28

Volatility Metrics
Historical Volatility (Close-to-Close)	0.2693
Historical Volatility (Parkinson)	0.1812
Implied Volatility (Calls)	0.2630
Implied Volatility (Puts)	0.2187
Implied Volatility (Mean)	0.2409
Put-Call Implied Volatility Ratio	0.8316
Implied Volatility Skew	--
Option Statistics
Put-Call Ratio (Volume)	--
Put-Call Ratio (Open Interest)	3.3970