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	param	t-stat
$ω$	0.0850	17.71
$α$	0.0795	29.97
$β$	0.9008	267.37

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Jefferies Financial Group Inc GARCH Volatility Analysis

Volatility Prediction for Wednesday, February 25th, 2026:46.74% (-2.26%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

Other Jefferies Financial Group Inc Analyses