Put-Call Ratio (Open Interest) (60-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 60-Day Put-Call Ratio (Open Interest) of 3.3333 for 2026-10-16.

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Figures for 2026-10-16

Volatility Metrics
Historical Volatility (Close-to-Close)	0.0926
Historical Volatility (Parkinson)	0.0664
Implied Volatility (Calls)	0.1205
Implied Volatility (Puts)	0.1177
Implied Volatility (Mean)	0.1191
Put-Call Implied Volatility Ratio	0.9768
Implied Volatility Skew	0.0565
Option Statistics
Put-Call Ratio (Volume)	--
Put-Call Ratio (Open Interest)	3.3333