Nikkei Stock Average Volatility Index

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	param	t-stat
$ω$	0.1750	8.74
$α$	0.1052	11.43
$β$	0.8948	109.14
$γ$	-0.0428	-1.26
$δ$	1.2957	14.21

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Japan Investment Adviser Co APARCH Volatility Analysis

Volatility Prediction for Thursday, February 12th, 2026:44.11% (+2.77%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

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