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	param	t-stat
$ω$	0.0303	21.40
$α$	0.1924	36.22
$β$	0.9777	1,065.07
$γ$	-0.0400	-8.14

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Markel Group Inc EGARCH Volatility Analysis

Volatility Prediction for Monday, February 9th, 2026:16.01% (-0.62%)

Date Range:

Parameter Estimates

News Impact Curve

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