Nikkei Stock Average Volatility Index

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	param	t-stat
$ω$	0.1536	8.58
$α$	0.0805	8.93
$β$	0.8450	117.62
$γ$	0.0692	5.52

V-Lab

Ryoden Corp GJR-GARCH Volatility Analysis

Volatility Prediction for Monday, February 16th, 2026:24.93% (+1.01%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

Other Ryoden Corp Analyses