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	param	t-stat
$ω$	9.5299	2.61
$α$	0.0506	27.18
$β$	0.9897	241.27
$ν$	3.9200	8.22

V-Lab

Proto Labs Inc GAS-GARCH Student T Volatility Analysis

Volatility Prediction for Friday, February 20th, 2026:35.93% (-1.47%)

Date Range:

Parameter Estimates

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