Put-Call Ratio (Open Interest) (180-Day)

Put-Call Ratio (Open Interest): The ratio of outstanding put contracts to outstanding call contracts at the close of the trading day, for options with the relevant expiration date.

Enerflex Ltd. (EFXT) had 180-Day Put-Call Ratio (Open Interest) of 0.0383 for 2026-06-05.

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Figures for 2026-06-05

Volatility Metrics
Historical Volatility (Close-to-Close)	0.4961
Historical Volatility (Parkinson)	0.4266
Implied Volatility (Calls)	0.5460
Implied Volatility (Puts)	0.4802
Implied Volatility (Mean)	0.5131
Put-Call Implied Volatility Ratio	0.8796
Implied Volatility Skew	0.0270
Option Statistics
Put-Call Ratio (Volume)	--
Put-Call Ratio (Open Interest)	0.0383