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.

Aduro Clean Technologies Inc. (ADUR) had 180-Day Put-Call Ratio (Volume) of 3.1667 for 2026-10-16.

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Figures for 2026-10-16

Volatility Metrics
Historical Volatility (Close-to-Close)	0.7200
Historical Volatility (Parkinson)	0.6882
Implied Volatility (Calls)	1.0281
Implied Volatility (Puts)	0.8583
Implied Volatility (Mean)	0.9432
Put-Call Implied Volatility Ratio	0.8348
Implied Volatility Skew	0.0325
Option Statistics
Put-Call Ratio (Volume)	3.1667
Put-Call Ratio (Open Interest)	0.6114