Put-Call Ratio (Open Interest) (120-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.

Adherex Technologies Inc. (FENC) had 120-Day Put-Call Ratio (Open Interest) of 0.0246 for 2026-06-04.

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Figures for 2026-06-04

Volatility Metrics
Historical Volatility (Close-to-Close)	0.8501
Historical Volatility (Parkinson)	0.6756
Implied Volatility (Calls)	1.3082
Implied Volatility (Puts)	1.3649
Implied Volatility (Mean)	1.3366
Put-Call Implied Volatility Ratio	1.0433
Implied Volatility Skew	0.1751
Option Statistics
Put-Call Ratio (Volume)	--
Put-Call Ratio (Open Interest)	0.0246