Put-Call Ratio (Volume) (10-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 10-Day Put-Call Ratio (Volume) of 0.3242 for 2026-09-01.

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Figures for 2026-09-01

Volatility Metrics
Historical Volatility (Close-to-Close)	0.4223
Historical Volatility (Parkinson)	0.5403
Implied Volatility (Calls)	0.8596
Implied Volatility (Puts)	0.9160
Implied Volatility (Mean)	0.8878
Put-Call Implied Volatility Ratio	1.0656
Implied Volatility Skew	0.0026
Option Statistics
Put-Call Ratio (Volume)	0.3242
Put-Call Ratio (Open Interest)	1.6984