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 Broad USD Investment Grade Corporate Bond ETF (USIG) had 30-Day Put-Call Ratio (Open Interest) of 0.3929 for 2025-05-30.

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Figures for 2025-05-30

Volatility Metrics
Historical Volatility (Close-to-Close)	0.0547
Historical Volatility (Parkinson)	0.0400
Implied Volatility (Calls)	0.0687
Implied Volatility (Puts)	0.0590
Implied Volatility (Mean)	0.0639
Put-Call Implied Volatility Ratio	0.8592
Implied Volatility Skew	--
Option Statistics
Put-Call Ratio (Volume)	--
Put-Call Ratio (Open Interest)	0.3929