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	param	t-stat
$ω$	1.4202	8.39
$α$	0.0946	25.36
$β$	0.9776	336.07
$ν$	6.5522	6.45

V-Lab

Vanguard S&P Mid-Cap 400 Value ETF GAS-GARCH Student T Volatility Analysis

Volatility Prediction for Friday, February 13th, 2026:17.40% (+1.01%)

Date Range:

Parameter Estimates

Other Vanguard S&P Mid-Cap 400 Value ETF Analyses