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	param	t-stat
$ω$	3.7995	5.26
$α$	0.0776	25.97
$β$	0.9818	270.01
$ν$	4.6248	9.38

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Jefferies Financial Group Inc GAS-GARCH Student T Volatility Analysis

Volatility Prediction for Friday, February 13th, 2026:51.13% (+7.07%)

Date Range:

Parameter Estimates

Other Jefferies Financial Group Inc Analyses