Put-Call Ratio (Open Interest) (20-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.

Galiano Gold Inc. (GAU) had 20-Day Put-Call Ratio (Open Interest) of 0.2896 for 2026-04-21.

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Figures for 2026-04-21

Volatility Metrics
Historical Volatility (Close-to-Close)	0.4258
Historical Volatility (Parkinson)	0.4434
Implied Volatility (Calls)	0.9239
Implied Volatility (Puts)	0.8889
Implied Volatility (Mean)	0.9064
Put-Call Implied Volatility Ratio	0.9621
Implied Volatility Skew	--
Option Statistics
Put-Call Ratio (Volume)	0.4167
Put-Call Ratio (Open Interest)	0.2896