Nikkei Stock Average Volatility Index

CBOE EFA ETF Volatility Index

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	param	t-stat
$ω$	1.8490	6.94
$α$	0.1360	7.29
$β$	0.7061	21.01
$γ_{1}$	-0.0011	-0.03
$γ_{2}$	0.1078	2.05
$γ_{3}$	-0.2310	-6.47
$γ_{4}$	0.1989	5.28
$γ_{5}$	-0.0639	-1.63
$γ_{6}$	-0.0113	-0.23
$γ_{7}$	-0.0669	-0.95
$γ_{8}$	0.1563	2.09
$γ_{9}$	-0.1699	-2.12
$γ_{10}$	0.1372	0.97

V-Lab

Riken Technos Corp Spline-GARCH Volatility Analysis

Volatility Prediction for Tuesday, February 17th, 2026:33.67% (-3.83%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

Other Riken Technos Corp Analyses