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	param	t-stat
$ω$	0.0494	9.38
$α$	0.1085	22.18
$β$	0.9847	668.06
$γ$	-0.0175	-2.52

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Biogen Inc EGARCH Volatility Analysis

Volatility Prediction for Monday, February 9th, 2026:44.09% (+4.94%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

Other Biogen Inc Analyses