Nikkei Stock Average Volatility Index

CBOE EFA ETF Volatility Index

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	param	t-stat
$ω$	1.2844	6.40
$α$	0.0821	8.37
$β$	0.8721	59.72
$γ_{1}$	0.0096	0.27
$γ_{2}$	0.0886	1.69
$γ_{3}$	-0.2283	-6.07
$γ_{4}$	0.2359	6.19
$γ_{5}$	-0.1926	-5.02
$γ_{6}$	0.1414	3.82
$γ_{7}$	-0.0703	-1.91
$γ_{8}$	0.0153	0.35
$γ_{9}$	0.0404	0.49

V-Lab

Sumitomo Metal Mining Co Ltd Spline-GARCH Volatility Analysis

Volatility Prediction for Friday, February 13th, 2026:82.58% (-1.06%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

Other Sumitomo Metal Mining Co Ltd Analyses