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	param	t-stat
$ω$	0.0121	14.22
$α$	0.0380	15.95
$β$	0.9620	508.73
$γ$	-0.0860	-3.16
$δ$	1.8500	36.72

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Waseda Academy Co Ltd APARCH Volatility Analysis

Volatility Prediction for Monday, February 16th, 2026:24.94% (-0.14%)

Date Range:

Parameter Estimates

News Impact Curve

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