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 10+ Year Investment Grade Corporate Bond ETF (IGLB) had 120-Day Put-Call Ratio (Open Interest) of 0.0659 for 2026-01-16.

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Figures for 2026-01-16

Volatility Metrics
Historical Volatility (Close-to-Close)	0.0613
Historical Volatility (Parkinson)	0.0451
Implied Volatility (Calls)	0.0749
Implied Volatility (Puts)	0.0934
Implied Volatility (Mean)	0.0841
Put-Call Implied Volatility Ratio	1.2473
Implied Volatility Skew	--
Option Statistics
Put-Call Ratio (Volume)	--
Put-Call Ratio (Open Interest)	0.0659