Nikkei Stock Average Volatility Index

CBOE EFA ETF Volatility Index

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	param	t-stat
$ω$	1.2201	6.11
$α$	0.1605	5.41
$β$	0.4915	7.02
$γ_{1}$	0.3376	6.63
$γ_{2}$	-0.4900	-6.54
$γ_{3}$	0.1426	2.40
$γ_{4}$	0.1196	1.81
$γ_{5}$	-0.2594	-3.89
$γ_{6}$	0.2640	4.36
$γ_{7}$	-0.1955	-2.35
$γ_{8}$	0.1842	1.91
$γ_{9}$	-0.2203	-2.47
$γ_{10}$	0.1514	1.45

V-Lab

Riso Kagaku Corp Spline-GARCH Volatility Analysis

Volatility Prediction for Friday, February 13th, 2026:21.07% (-1.12%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

Other Riso Kagaku Corp Analyses