Nikkei Stock Average Volatility Index

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	param	t-stat
$ω$	7.9369	9.97
$α$	0.0726	30.75
$β$	0.9823	481.31
$ν$	7.1560	6.35

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OKUMA Corp GAS-GARCH Student T Volatility Analysis

Volatility Prediction for Tuesday, February 17th, 2026:39.71% (-2.16%)

Date Range:

Parameter Estimates

Other OKUMA Corp Analyses