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	param	t-stat
$ω$	0.3188	6.27
$α$	0.1126	12.78
$β$	0.7486	35.62
$γ$	-0.1801	-2.41
$δ$	0.5804	5.51

V-Lab

Proto Labs Inc APARCH Volatility Analysis

Volatility Prediction for Wednesday, February 11th, 2026:57.77% (-7.44%)

Date Range:

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News Impact Curve

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