Nikkei Stock Average Volatility Index

CBOE EFA ETF Volatility Index

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	param	t-stat
$ω$	2.1248	5.94
$α$	0.1294	6.04
$β$	0.7981	21.94
$γ_{1}$	0.3362	4.23
$γ_{2}$	-0.5580	-4.58
$γ_{3}$	0.3310	2.58
$γ_{4}$	-0.2130	-1.28
$γ_{5}$	0.3892	2.65
$γ_{6}$	-0.6295	-3.90
$γ_{7}$	0.5874	3.17
$γ_{8}$	-0.4263	-2.30
$γ_{9}$	0.3910	1.58
$γ_{10}$	-0.7261	-1.48

V-Lab

Riso Kyoiku Group Corp Spline-GARCH Volatility Analysis

Volatility Prediction for Tuesday, February 17th, 2026:10.16% (-0.34%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

Other Riso Kyoiku Group Corp Analyses