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	param	t-stat
$ω$	1.4648	6.14
$α$	0.1195	28.81
$β$	0.9834	340.63
$ν$	6.9107	6.75

V-Lab

Vanguard S&P 500 Growth ETF GAS-GARCH Student T Volatility Analysis

Volatility Prediction for Tuesday, February 17th, 2026:20.35% (-1.73%)

Date Range:

Parameter Estimates

Other Vanguard S&P 500 Growth ETF Analyses