Put-Call Ratio (Open Interest) (120-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.

WisdomTree Artificial Intelligence and Innovation Fund (WTAI) had 120-Day Put-Call Ratio (Open Interest) of 0.5117 for 2026-01-20.

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Volatility Metrics
Historical Volatility (Close-to-Close)	0.2692
Historical Volatility (Parkinson)	0.2082
Implied Volatility (Calls)	0.2781
Implied Volatility (Puts)	0.2847
Implied Volatility (Mean)	0.2814
Put-Call Implied Volatility Ratio	1.0239
Implied Volatility Skew	0.0631
Option Statistics
Put-Call Ratio (Volume)	--
Put-Call Ratio (Open Interest)	0.5117