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	param	t-stat
$ω$	0.0773	2.59
$α$	0.0414	0.19
$β$	0.0000	0.00
$ν$	3.7330	0.07

V-Lab

Vanguard High-Yield Actv ETF GAS-GARCH Student T Volatility Analysis

Volatility Prediction for Thursday, February 19th, 2026:4.58% (+0.12%)

Date Range:

Parameter Estimates

Other Vanguard High-Yield Actv ETF Analyses