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	param	t-stat
$ω$	0.7640	5.10
$α$	0.1367	10.22
$β$	0.8204	49.39
$γ_{1}$	-0.0837	-4.04
$γ_{2}$	0.1263	4.31
$γ_{3}$	-0.0592	-3.34
$γ_{4}$	0.0283	1.54
$γ_{5}$	-0.0273	-1.09

V-Lab

Berkshire Hathaway Inc Spline-GARCH Volatility Analysis

Volatility Prediction for Tuesday, February 17th, 2026:15.79% (-0.79%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

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