Nikkei Stock Average Volatility Index

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	param	t-stat
$ω$	1.0108	21.66
$α$	0.2206	19.75
$β$	0.6188	71.27
$γ$	0.2915	2.30

V-Lab

J.S.B. Co AGARCH Volatility Analysis

Volatility Prediction for Tuesday, February 10th, 2026:27.33% (+0.94%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

Other J.S.B. Co Analyses