Nikkei Stock Average Volatility Index

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	param	t-stat
$ω$	0.1357	11.05
$α$	0.0531	15.80
$β$	0.9274	174.28
$γ$	0.0391	3.87

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Sparx Group Co Ltd GJR-GARCH Volatility Analysis

Volatility Prediction for Monday, February 16th, 2026:53.45% (-1.00%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

Other Sparx Group Co Ltd Analyses