Put-Call Ratio (Open Interest) (30-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 Russell 2000 Growth ETF (IWO) had 30-Day Put-Call Ratio (Open Interest) of 1.2403 for 2025-05-30.

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Figures for 2025-05-30

Volatility Metrics
Historical Volatility (Close-to-Close)	0.2304
Historical Volatility (Parkinson)	0.1514
Implied Volatility (Calls)	0.2450
Implied Volatility (Puts)	0.2088
Implied Volatility (Mean)	0.2269
Put-Call Implied Volatility Ratio	0.8525
Implied Volatility Skew	--
Option Statistics
Put-Call Ratio (Volume)	0.0000
Put-Call Ratio (Open Interest)	1.2403