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	param	t-stat
$ω$	0.0488	22.76
$α$	0.1281	39.19
$β$	0.8484	234.03

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Berkshire Hathaway Inc GARCH Volatility Analysis

Volatility Prediction for Tuesday, February 17th, 2026:16.52% (-0.74%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

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