Nikkei Stock Average Volatility Index

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	param	t-stat
$ω$	0.3135	30.96
$α$	0.1046	18.28
$β$	0.8166	206.53
$γ$	0.0791	6.68

V-Lab

Aichi Corp GJR-GARCH Volatility Analysis

Volatility Prediction for Friday, February 13th, 2026:24.27% (-0.67%)

Date Range:

Parameter Estimates

News Impact Curve

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