Nikkei Stock Average Volatility Index

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	param	t-stat
$ω$	0.5557	27.07
$α$	0.1034	20.21
$β$	0.7853	158.26
$γ$	0.0636	6.05

V-Lab

Itoki Corp GJR-GARCH Volatility Analysis

Volatility Prediction for Monday, February 16th, 2026:62.26% (+29.09%)

Date Range:

Parameter Estimates

News Impact Curve

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