Nikkei Stock Average Volatility Index

CBOE EFA ETF Volatility Index

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	param	t-stat
$ω$	1.2478	2.65
$α$	0.1915	7.48
$β$	0.7250	18.84
$γ_{1}$	-0.1110	-0.79
$γ_{2}$	0.1057	0.59
$γ_{3}$	0.0307	0.34
$γ_{4}$	-0.0574	-0.59
$γ_{5}$	0.0422	0.46
$γ_{6}$	0.0278	0.31
$γ_{7}$	-0.0039	-0.04
$γ_{8}$	-0.2966	-2.95
$γ_{9}$	0.7656	5.56
$γ_{10}$	-1.2191	-4.32

V-Lab

Taisei Oncho Co Spline-GARCH Volatility Analysis

Volatility Prediction for Friday, February 13th, 2026:15.82% (+3.30%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

Other Taisei Oncho Co Analyses