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	param	t-stat
$ω$	0.0652	20.00
$α$	0.0915	39.16
$β$	0.8990	346.45
$γ$	0.3215	18.74
$δ$	1.3739	38.75

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Asahi Kasei Corp APARCH Volatility Analysis

Volatility Prediction for Friday, February 20th, 2026:29.46% (-1.18%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

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