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	param	t-stat
$ω$	2.7702	4.95
$α$	0.0609	19.16
$β$	0.9793	221.37
$ν$	4.6825	6.06

V-Lab

WW Grainger Inc GAS-GARCH Student T Volatility Analysis

Volatility Prediction for Monday, February 23rd, 2026:25.45% (-1.38%)

Date Range:

Parameter Estimates

Other WW Grainger Inc Analyses