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	param	t-stat
$ω$	0.1980	19.45
$α$	0.2965	24.22
$β$	0.7035	69.22
$γ$	-0.0319	-0.92
$δ$	0.9553	17.66

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Hokuryo Co Ltd APARCH Volatility Analysis

Volatility Prediction for Monday, February 9th, 2026:25.18% (-2.77%)

Date Range:

Parameter Estimates

News Impact Curve

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