Nikkei Stock Average Volatility Index

CBOE EFA ETF Volatility Index

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	param	t-stat
$ω$	1.1775	5.96
$α$	0.2111	5.18
$β$	0.1640	1.40
$γ_{1}$	0.6420	1.96
$γ_{2}$	-1.5200	-2.95
$γ_{3}$	1.6456	4.18
$γ_{4}$	-0.8987	-2.60
$γ_{5}$	-0.3104	-0.74
$γ_{6}$	0.8509	2.04
$γ_{7}$	-0.6091	-1.85
$γ_{8}$	0.2472	0.69
$γ_{9}$	0.1759	0.29

V-Lab

Open House Group Co Ltd Spline-GARCH Volatility Analysis

Volatility Prediction for Thursday, February 12th, 2026:31.28% (+3.57%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

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