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	param	t-stat
$ω$	0.0391	21.47
$α$	0.0221	4.29
$β$	0.8604	206.74
$γ$	0.1571	17.59

V-Lab

Vanguard Health Care ETF GJR-GARCH Volatility Analysis

Volatility Prediction for Wednesday, February 11th, 2026:14.77% (-0.39%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

Other Vanguard Health Care ETF Analyses