Nikkei Stock Average Volatility Index

CBOE EFA ETF Volatility Index

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	param	t-stat
$ω$	1.1964	4.92
$α$	0.1303	8.12
$β$	0.8292	45.16
$γ_{1}$	0.0525	0.74
$γ_{2}$	-0.0509	-0.47
$γ_{3}$	-0.1053	-1.34
$γ_{4}$	0.2308	2.54
$γ_{5}$	-0.2024	-2.17
$γ_{6}$	0.1365	1.01
$γ_{7}$	-0.1708	-0.86
$γ_{8}$	0.2660	1.54
$γ_{9}$	-0.2889	-2.64
$γ_{10}$	0.1850	2.82

V-Lab

Nagahori Corp Zero Slope Spline-GARCH Volatility Analysis

Volatility Prediction for Friday, February 20th, 2026:26.95% (-2.09%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

Other Nagahori Corp Analyses