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	param	t-stat
$ω$	0.1211	19.66
$α$	0.0375	18.65
$β$	0.8880	250.58
$γ$	0.0722	11.71

V-Lab

WW Grainger Inc GJR-GARCH Volatility Analysis

Volatility Prediction for Monday, February 23rd, 2026:36.01% (-1.75%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

Other WW Grainger Inc Analyses