ICE BofAML U.S. Bond Market Option Volatility Estimate Index

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CDX/CBOE NA High Yield 1-Month Volatility Index (BP Volatility)

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CDX/CBOE NA Investment Grade 1-Month Volatility Index (BP Volatility)

CDX/CBOE NA Investment Grade 3-Month Volatility Index (BP Volatility)

CDX/CBOE NA Investment Grade 6-Month Volatility Index (BP Volatility)

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How illiquidity evolves over time

{name} Model Equation

How returns affect tomorrow's illiquidity

Spline Coefficients

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Parameter	Value	t-statistic
ω const Unconditional variance weight	1.4749	4.92***
α ARCH Response to squared shocks	0.1114	5.15***
β GARCH Volatility persistence	0.8733	53.62***

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State Street SPDR Portfolio TIPS ETF Zero Slope Spline-GARCH Volatility Analysis

Date Range:

News Impact Curve

Volatility Forecast

Parameter Estimates

Other State Street SPDR Portfolio TIPS ETF Analyses