Put-Call Ratio (Volume) (120-Day)

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

ARK Blockchain & Fintech Innovation ETF (ARKF) had 120-Day Put-Call Ratio (Volume) of 0.4542 for 2026-01-16.

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Figures for 2026-01-16

Volatility Metrics
Historical Volatility (Close-to-Close)	0.3266
Historical Volatility (Parkinson)	0.2575
Implied Volatility (Calls)	0.3106
Implied Volatility (Puts)	0.3520
Implied Volatility (Mean)	0.3313
Put-Call Implied Volatility Ratio	1.1333
Implied Volatility Skew	0.0384
Option Statistics
Put-Call Ratio (Volume)	0.4542
Put-Call Ratio (Open Interest)	0.5635