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	param	t-stat
$ω$	0.2402	10.76
$α$	0.0913	18.82
$β$	0.8680	113.81
$γ$	0.3536	10.96
$δ$	1.2603	23.89

V-Lab

Ulvac Inc APARCH Volatility Analysis

Volatility Prediction for Thursday, February 12th, 2026:42.86% (-1.48%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

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