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	param	t-stat
$ω$	0.2333	13.24
$α$	0.1527	22.75
$β$	0.8014	86.09
$γ$	0.0398	1.50
$δ$	1.2734	26.75

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Otsuka Shokai Co Ltd APARCH Volatility Analysis

Volatility Prediction for Tuesday, February 17th, 2026:34.14% (-3.52%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

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