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.

iShares Future AI & Tech ETF (ARTY) had 120-Day Put-Call Ratio (Open Interest) of 0.4119 for 2026-07-20.

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Figures for 2026-07-20

Volatility Metrics
Historical Volatility (Close-to-Close)	0.4832
Historical Volatility (Parkinson)	0.3197
Implied Volatility (Calls)	0.4531
Implied Volatility (Puts)	0.4239
Implied Volatility (Mean)	0.4385
Put-Call Implied Volatility Ratio	0.9355
Implied Volatility Skew	0.0361
Option Statistics
Put-Call Ratio (Volume)	0.0639
Put-Call Ratio (Open Interest)	0.4119