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	param	t-stat
$ω$	2.0805	4.08
$α$	0.0797	0.87
$β$	0.7236	2.53
$γ_{1}$	13.3917	3.18
$γ_{2}$	-14.7895	-2.85

V-Lab

Ishares Ibonds DEC 2031 Muni Zero Slope Spline-GARCH Volatility Analysis

Volatility Prediction for Wednesday, February 11th, 2026:2.58% (-0.11%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

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