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	param	t-stat
$ω$	0.6285	7.79
$α$	0.1527	19.59
$β$	0.8053	134.60
$γ$	-0.1876	-9.64
$δ$	2.0560	22.28

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Hosoya Pyro-Engineering Co APARCH Volatility Analysis

Volatility Prediction for Monday, February 16th, 2026:58.95% (-3.44%)

Date Range:

Parameter Estimates

News Impact Curve

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