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	param	t-stat
$ω$	0.0882	10.45
$α$	0.0183	6.23
$β$	0.9588	405.76
$γ$	0.0317	5.23

V-Lab

CarMax Inc GJR-GARCH Volatility Analysis

Volatility Prediction for Friday, February 20th, 2026:61.43% (-0.53%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

Other CarMax Inc Analyses