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	param	t-stat
$ω$	0.0457	19.71
$α$	0.0741	18.59
$β$	0.8546	242.09
$γ$	0.1091	11.28

V-Lab

Berkshire Hathaway Inc GJR-GARCH Volatility Analysis

Volatility Prediction for Wednesday, February 18th, 2026:16.69% (-0.12%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

Other Berkshire Hathaway Inc Analyses