Nikkei Stock Average Volatility Index

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	param	t-stat
$ω$	0.8345	7.81
$α$	0.4037	16.10
$β$	0.5206	17.79
$γ$	-0.1614	-3.37
$δ$	1.2172	12.37

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Jaic Co Ltd APARCH Volatility Analysis

Volatility Prediction for Thursday, February 12th, 2026:31.96% (-2.25%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

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