Nikkei Stock Average Volatility Index

CBOE EFA ETF Volatility Index

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	param	t-stat
$ω$	1.0179	6.98
$α$	0.1335	7.87
$β$	0.7637	29.07
$γ_{1}$	-0.0823	-1.67
$γ_{2}$	0.1613	2.23
$γ_{3}$	-0.1076	-2.35
$γ_{4}$	-0.0291	-0.67
$γ_{5}$	0.1429	2.97
$γ_{6}$	-0.1862	-3.73
$γ_{7}$	0.2535	4.58
$γ_{8}$	-0.3334	-4.53
$γ_{9}$	0.2944	2.85
$γ_{10}$	-0.2328	-1.32

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Nippon Carbon Co Ltd Spline-GARCH Volatility Analysis

Volatility Prediction for Friday, February 13th, 2026:18.89% (+4.84%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

Other Nippon Carbon Co Ltd Analyses