Nikkei Stock Average Volatility Index

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	param	t-stat
$ω$	10.0413	5.25
$α$	0.0660	93.22
$β$	0.9970	1,966.47
$ν$	3.7992	47.84

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Nichiban Co Ltd GAS-GARCH Student T Volatility Analysis

Volatility Prediction for Friday, February 20th, 2026:15.32% (-0.69%)

Date Range:

Parameter Estimates

Other Nichiban Co Ltd Analyses