Nikkei Stock Average Volatility Index

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	param	t-stat
$ω$	0.7605	18.95
$α$	0.1421	13.28
$β$	0.7997	140.30
$γ$	0.0246	1.29

V-Lab

Yamadai Corp GJR-GARCH Volatility Analysis

Volatility Prediction for Monday, February 16th, 2026:42.45% (-2.19%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

Other Yamadai Corp Analyses