Nikkei Stock Average Volatility Index

CBOE EFA ETF Volatility Index

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	param	t-stat
$ω$	1.2330	4.46
$α$	0.2288	5.75
$β$	0.6168	12.66
$γ_{1}$	0.1274	1.70
$γ_{2}$	-0.3221	-2.99
$γ_{3}$	0.3612	5.44
$γ_{4}$	-0.2544	-3.94
$γ_{5}$	0.1026	1.33
$γ_{6}$	0.0358	0.44
$γ_{7}$	-0.1712	-2.38
$γ_{8}$	0.1890	3.01
$γ_{9}$	-0.0050	-0.04

V-Lab

Harada Industry Co Ltd Spline-GARCH Volatility Analysis

Volatility Prediction for Friday, February 13th, 2026:37.56% (+23.32%)

Date Range:

Parameter Estimates

News Impact Curve

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