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	param	t-stat
$ω$	0.0488	22.75
$α$	0.1281	39.18
$β$	0.8483	233.89

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Berkshire Hathaway Inc GARCH Volatility Analysis

Volatility Prediction for Friday, February 27th, 2026:16.47% (+2.70%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

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