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	param	t-stat
$ω$	2.5268	4.61
$α$	0.3353	2.14
$β$	0.2943	2.10
$γ_{1}$	5.8183	3.40
$γ_{2}$	-9.4538	-3.12
$γ_{3}$	5.1815	2.30
$γ_{4}$	-1.0363	-0.66
$γ_{5}$	-0.7439	-0.50
$γ_{6}$	-0.2876	-0.19
$γ_{7}$	0.8131	0.75

V-Lab

Annovis Bio Inc Zero Slope Spline-GARCH Volatility Analysis

Volatility Prediction for Thursday, February 19th, 2026:82.25% (+1.25%)

Date Range:

Parameter Estimates

News Impact Curve

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