Nikkei Stock Average Volatility Index

CBOE EFA ETF Volatility Index

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	param	t-stat
$ω$	2.8179	4.15
$α$	0.1461	6.88
$β$	0.7773	28.23
$γ_{1}$	0.4682	4.60
$γ_{2}$	-0.6583	-4.45
$γ_{3}$	0.2944	3.01
$γ_{4}$	-0.2765	-2.89
$γ_{5}$	0.3779	4.00
$γ_{6}$	-0.3063	-3.44
$γ_{7}$	0.1180	1.33
$γ_{8}$	0.0117	0.09

V-Lab

Tosei Corp Spline-GARCH Volatility Analysis

Volatility Prediction for Monday, February 16th, 2026:27.89% (+0.50%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

Other Tosei Corp Analyses