Nikkei Stock Average Volatility Index

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	param	t-stat
$ω$	0.2930	21.35
$α$	0.0739	20.97
$β$	0.8467	208.34
$γ$	0.0739	9.07

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JGC Holdings Corp GJR-GARCH Volatility Analysis

Volatility Prediction for Tuesday, February 24th, 2026:38.87% (-1.94%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

Other JGC Holdings Corp Analyses