Put-Call Ratio (Volume) (20-Day)

Put-Call Ratio (Volume): The ratio of puts traded to calls traded, for options with the relevant expiration date.

ARK Autonomous Technology & Robotics ETF (ARKQ) had 20-Day Put-Call Ratio (Volume) of 0.5714 for 2026-10-16.

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Figures for 2026-10-16

Volatility Metrics
Historical Volatility (Close-to-Close)	0.2688
Historical Volatility (Parkinson)	0.2021
Implied Volatility (Calls)	0.3560
Implied Volatility (Puts)	0.2849
Implied Volatility (Mean)	0.3205
Put-Call Implied Volatility Ratio	0.8002
Implied Volatility Skew	0.0415
Option Statistics
Put-Call Ratio (Volume)	0.5714
Put-Call Ratio (Open Interest)	0.8000