Nikkei Stock Average Volatility Index

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	param	t-stat
$ω$	16.4741	3.47
$α$	0.0925	26.77
$β$	0.9796	176.98
$ν$	3.4630	12.49

V-Lab

Seraku Co Ltd GAS-GARCH Student T Volatility Analysis

Volatility Prediction for Monday, February 16th, 2026:46.29% (+6.86%)

Date Range:

Parameter Estimates

Other Seraku Co Ltd Analyses