Nikkei Stock Average Volatility Index

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	param	t-stat
$ω$	0.1245	10.87
$α$	0.0667	21.33
$β$	0.9152	313.75
$γ$	0.0196	3.72

V-Lab

Tsudakoma Corp GJR-GARCH Volatility Analysis

Volatility Prediction for Monday, February 16th, 2026:120.52% (+22.32%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

Other Tsudakoma Corp Analyses