Nikkei Stock Average Volatility Index

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	param	t-stat
$ω$	0.7007	14.41
$α$	0.0474	10.93
$β$	0.8248	101.01
$γ$	0.1060	10.27

V-Lab

Ulvac Inc GJR-GARCH Volatility Analysis

Volatility Prediction for Monday, February 16th, 2026:63.55% (-4.62%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

Other Ulvac Inc Analyses