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	param	t-stat
$ω$	23.6146	9.38
$α$	0.0427	80.63
$β$	0.9990	11,100.00
$ν$	4.1307	59.34

V-Lab

Biogen Inc GAS-GARCH Student T Volatility Analysis

Volatility Prediction for Wednesday, February 18th, 2026:38.93% (-1.34%)

Date Range:

Parameter Estimates

Other Biogen Inc Analyses