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	param	t-stat
$ω$	0.8051	5.98
$α$	0.0507	6.32
$β$	0.9317	82.55
$γ_{1}$	-0.0165	-4.05
$γ_{2}$	0.0264	4.55
$γ_{3}$	-0.0131	-4.35

V-Lab

Wal-Mart Stores Inc Zero Slope Spline-GARCH Volatility Analysis

Volatility Prediction for Wednesday, January 7th, 2026:21.23% (+0.19%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

Other Wal-Mart Stores Inc Analyses