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	param	t-stat
$ω$	0.3294	10.78
$α$	0.2959	17.86
$β$	0.6578	28.28
$γ$	-0.2365	-5.74
$δ$	1.1369	14.94

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Okumura Engineering Corp APARCH Volatility Analysis

Volatility Prediction for Monday, February 9th, 2026:26.29% (-2.13%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

Other Okumura Engineering Corp Analyses