Nikkei Stock Average Volatility Index

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	param	t-stat
$ω$	1.0000	4.95
$α$	0.2678	16.32
$β$	0.6735	29.66
$γ$	-0.0820	-1.99
$δ$	1.3946	12.90

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Tripleize Co Ltd APARCH Volatility Analysis

Volatility Prediction for Tuesday, February 17th, 2026:106.29% (+3.13%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

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