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	param	t-stat
$ω$	1.0769	5.54
$α$	0.2666	2.39
$β$	0.3433	1.68
$γ_{1}$	0.5024	0.61

V-Lab

Vanguard Lg-Trm Tx-Ex BD ETF Zero Slope Spline-GARCH Volatility Analysis

Volatility Prediction for Thursday, February 12th, 2026:2.62% (-0.09%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

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