Nikkei Stock Average Volatility Index

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	param	t-stat
$ω$	0.4811	13.58
$α$	0.1805	9.50
$β$	0.6154	37.39
$γ$	0.0634	1.88

V-Lab

Jdc Corp GJR-GARCH Volatility Analysis

Volatility Prediction for Tuesday, February 17th, 2026:35.84% (-7.18%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

Other Jdc Corp Analyses