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	param	t-stat
$ω$	0.7648	5.11
$α$	0.1367	10.22
$β$	0.8203	49.36
$γ_{1}$	-0.0835	-4.04
$γ_{2}$	0.1260	4.31
$γ_{3}$	-0.0591	-3.35
$γ_{4}$	0.0284	1.55
$γ_{5}$	-0.0279	-1.11

V-Lab

Berkshire Hathaway Inc Spline-GARCH Volatility Analysis

Volatility Prediction for Thursday, February 26th, 2026:13.04% (-0.68%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

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