Nikkei Stock Average Volatility Index

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	param	t-stat
$ω$	1.3384	9.49
$α$	0.0893	8.76
$β$	0.8826	71.17
$γ_{1}$	0.0039	2.95
$γ_{2}$	-0.0069	-2.63

V-Lab

JTEKT Corp Spline-GARCH Volatility Analysis

Volatility Prediction for Friday, February 6th, 2026:27.93% (-0.82%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

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