Nikkei Stock Average Volatility Index

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	param	t-stat
$ω$	0.0218	12.98
$α$	0.0526	11.60
$β$	0.9450	338.47
$γ$	0.0047	0.93

V-Lab

Yamaya Corp GJR-GARCH Volatility Analysis

Volatility Prediction for Monday, February 16th, 2026:18.70% (+1.12%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

Other Yamaya Corp Analyses