Nikkei Stock Average Volatility Index

CBOE EFA ETF Volatility Index

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	param	t-stat
$ω$	1.2841	6.41
$α$	0.0821	8.38
$β$	0.8719	59.59
$γ_{1}$	0.0103	0.29
$γ_{2}$	0.0872	1.67
$γ_{3}$	-0.2269	-6.07
$γ_{4}$	0.2349	6.20
$γ_{5}$	-0.1921	-5.04
$γ_{6}$	0.1415	3.84
$γ_{7}$	-0.0708	-1.93
$γ_{8}$	0.0158	0.36
$γ_{9}$	0.0403	0.49

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Sumitomo Metal Mining Co Ltd Spline-GARCH Volatility Analysis

Volatility Prediction for Tuesday, February 24th, 2026:70.42% (-3.96%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

Other Sumitomo Metal Mining Co Ltd Analyses