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	param	t-stat
$ω$	0.7761	7.76
$α$	0.2513	3.96
$β$	0.2866	3.03
$γ_{1}$	-0.1315	-1.93
$γ_{2}$	0.0686	0.65
$γ_{3}$	-0.0028	-0.03
$γ_{4}$	0.3294	3.43
$γ_{5}$	-0.5458	-5.59
$γ_{6}$	0.4305	3.82
$γ_{7}$	-0.1866	-1.37
$γ_{8}$	0.1233	1.17
$γ_{9}$	-0.2318	-3.11
$γ_{10}$	0.4821	2.95

V-Lab

CarMax Inc Spline-GARCH Volatility Analysis

Volatility Prediction for Tuesday, February 24th, 2026:81.87% (+8.22%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

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