Nikkei Stock Average Volatility Index

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	param	t-stat
$ω$	1.9072	9.82
$α$	0.4558	6.21
$β$	0.5907	23.05
$γ$	-0.3314	-4.17

V-Lab

MFS Inc GJR-GARCH Volatility Analysis

Volatility Prediction for Thursday, February 19th, 2026:61.70% (-13.31%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

Other MFS Inc Analyses