Nikkei Stock Average Volatility Index

CBOE EFA ETF Volatility Index

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	param	t-stat
$ω$	2.0137	7.98
$α$	0.1205	8.29
$β$	0.7493	26.28
$γ_{1}$	0.0126	0.33
$γ_{2}$	0.0788	1.31
$γ_{3}$	-0.2109	-4.80
$γ_{4}$	0.2286	5.55
$γ_{5}$	-0.1620	-3.75
$γ_{6}$	0.0678	1.32
$γ_{7}$	-0.0406	-0.72
$γ_{8}$	0.0620	1.66
$γ_{9}$	-0.0933	-2.56
$γ_{10}$	0.1203	2.23

V-Lab

Nihon Parkerizing Co Ltd Spline-GARCH Volatility Analysis

Volatility Prediction for Tuesday, February 17th, 2026:21.20% (-1.46%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

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