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	param	t-stat
$ω$	1.1347	5.91
$α$	0.1911	5.58
$β$	0.4312	5.46
$γ_{1}$	2.1540	3.66
$γ_{2}$	-3.7026	-4.11
$γ_{3}$	2.5247	4.59
$γ_{4}$	-1.3388	-2.88
$γ_{5}$	1.1920	2.39
$γ_{6}$	-2.1217	-4.09
$γ_{7}$	2.4556	4.52
$γ_{8}$	-2.3303	-4.64
$γ_{9}$	2.5489	4.84
$γ_{10}$	-3.2436	-3.93

V-Lab

Tecogen Inc Spline-GARCH Volatility Analysis

Volatility Prediction for Wednesday, February 11th, 2026:76.68% (-4.45%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

Other Tecogen Inc Analyses