Nikkei Stock Average Volatility Index

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	param	t-stat
$ω$	7.0831	7.05
$α$	0.0863	35.20
$β$	0.9682	232.23
$ν$	2.9793	26.60

V-Lab

Sato Shoji Corp GAS-GARCH Student T Volatility Analysis

Volatility Prediction for Tuesday, February 17th, 2026:39.76% (-3.42%)

Date Range:

Parameter Estimates

Other Sato Shoji Corp Analyses