Nikkei Stock Average Volatility Index

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	param	t-stat
$ω$	1.0000	4.38
$α$	0.1765	12.02
$β$	0.7432	32.37
$γ$	0.1009	3.04
$δ$	1.4749	13.54

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Accrete Inc APARCH Volatility Analysis

Volatility Prediction for Tuesday, February 17th, 2026:88.23% (+24.47%)

Date Range:

Parameter Estimates

News Impact Curve

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