Nikkei Stock Average Volatility Index

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	param	t-stat
$ω$	0.1536	15.18
$α$	0.1480	19.22
$β$	0.8318	172.17
$γ$	0.0195	1.50

V-Lab

Sun A Kaken Co Ltd GJR-GARCH Volatility Analysis

Volatility Prediction for Monday, February 16th, 2026:37.98% (+12.79%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

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