Nikkei Stock Average Volatility Index

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	param	t-stat
$ω$	0.1883	8.85
$α$	0.0693	23.08
$β$	0.9192	235.76
$γ$	0.9610	6.22

V-Lab

West Holdings Corp AGARCH Volatility Analysis

Volatility Prediction for Tuesday, February 10th, 2026:37.12% (-0.71%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

Other West Holdings Corp Analyses