Nikkei Stock Average Volatility Index

CBOE EFA ETF Volatility Index

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	param	t-stat
$ω$	2.2031	5.88
$α$	0.1304	4.68
$β$	0.5841	9.14
$γ_{1}$	-0.0118	-0.11
$γ_{2}$	0.0835	0.48
$γ_{3}$	-0.1893	-1.71
$γ_{4}$	0.2996	4.80
$γ_{5}$	-0.3358	-3.95
$γ_{6}$	0.2406	1.98
$γ_{7}$	-0.0933	-0.99
$γ_{8}$	-0.0045	-0.08
$γ_{9}$	0.0107	0.28

V-Lab

Rakuten Group Inc Zero Slope Spline-GARCH Volatility Analysis

Volatility Prediction for Monday, February 16th, 2026:73.01% (+35.45%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

Other Rakuten Group Inc Analyses