Nikkei Stock Average Volatility Index

CBOE EFA ETF Volatility Index

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	param	t-stat
$ω$	0.8058	3.29
$α$	0.2664	2.65
$β$	0.5268	3.05
$γ_{1}$	-2.7028	-1.99
$γ_{2}$	5.1063	2.39
$γ_{3}$	-4.4898	-2.47
$γ_{4}$	3.8195	2.04
$γ_{5}$	-4.2683	-2.06
$γ_{6}$	5.3881	2.70
$γ_{7}$	-5.8154	-1.76
$γ_{8}$	5.4275	1.29
$γ_{9}$	-2.7643	-0.83
$γ_{10}$	0.2699	0.09

V-Lab

Shinwa Co., Ltd. Spline-GARCH Volatility Analysis

Volatility Prediction for Monday, February 9th, 2026:20.77% (-1.45%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

Other Shinwa Co., Ltd. Analyses