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	param	t-stat
$m$	21
$α$	0.0066	1.21
$β$	0.0000	0.00
$γ$	0.3312	2.84
$λ_{1}$	10.0000	0.13
$λ_{2}$	0.2131	0.32
$λ_{3}$	0.4610	0.14

V-Lab

Protagonist Therapeutics Inc MF2-GARCH Volatility Analysis

Volatility Prediction for Wednesday, February 18th, 2026:65.64% (-0.33%)

Date Range:

Parameter Estimates

News Impact Curve

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