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	param	t-stat
$ω$	0.9794	15.09
$α$	0.0959	30.23
$β$	0.9702	405.25
$ν$	8.6211	4.86

V-Lab

Vanguard Health Care ETF GAS-GARCH Student T Volatility Analysis

Volatility Prediction for Thursday, February 12th, 2026:15.10% (-0.79%)

Date Range:

Parameter Estimates

Other Vanguard Health Care ETF Analyses