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	param	t-stat
$m$	61
$α$	0.0718	13.82
$β$	0.7605	106.59
$γ$	0.1241	17.85
$λ_{1}$	0.2887	0.52
$λ_{2}$	0.8353	0.51
$λ_{3}$	0.0000	0.00

V-Lab

Berkshire Hathaway Inc MF2-GARCH Volatility Analysis

Volatility Prediction for Friday, February 27th, 2026:15.01% (+1.93%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

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