Put-Call Ratio (Open Interest) (180-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 180-Day Put-Call Ratio (Open Interest) of 0.7353 for 2026-03-06.

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Figures for 2026-03-06

Volatility Metrics
Historical Volatility (Close-to-Close)	0.0309
Historical Volatility (Parkinson)	0.0244
Implied Volatility (Calls)	0.0563
Implied Volatility (Puts)	0.0519
Implied Volatility (Mean)	0.0541
Put-Call Implied Volatility Ratio	0.9213
Implied Volatility Skew	0.0333
Option Statistics
Put-Call Ratio (Volume)	--
Put-Call Ratio (Open Interest)	0.7353