Nikkei Stock Average Volatility Index

CBOE EFA ETF Volatility Index

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	param	t-stat
$ω$	2.7196	3.70
$α$	0.1988	6.10
$β$	0.6638	17.22
$γ_{1}$	0.3369	2.52
$γ_{2}$	-0.5305	-2.85
$γ_{3}$	0.3768	3.35
$γ_{4}$	-0.3551	-2.57
$γ_{5}$	0.2635	1.67
$γ_{6}$	-0.1300	-0.97
$γ_{7}$	0.0863	0.56
$γ_{8}$	0.0294	0.14
$γ_{9}$	-0.2860	-1.23
$γ_{10}$	0.5838	1.96

V-Lab

Sanko Sangyo Co Ltd Spline-GARCH Volatility Analysis

Volatility Prediction for Friday, February 13th, 2026:123.85% (-26.35%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

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