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	param	t-stat
$ω$	0.0512	29.50
$α$	0.2460	42.11
$β$	0.7115	116.51
$γ$	0.2329	21.77
$δ$	1.5454	29.03

V-Lab

Vanguard S&P 500 Value ETF Asy. Power MEM Volatility Analysis

Volatility Prediction for Thursday, February 19th, 2026:14.55% (-2.17%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

Other Vanguard S&P 500 Value ETF Analyses