Nikkei Stock Average Volatility Index

CBOE EFA ETF Volatility Index

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	param	t-stat
$ω$	1.2882	4.36
$α$	0.1031	4.83
$β$	0.8497	26.02
$γ_{1}$	-0.2858	-2.89
$γ_{2}$	0.3905	2.36
$γ_{3}$	-0.1685	-0.90
$γ_{4}$	0.2022	0.91
$γ_{5}$	-0.2262	-1.25
$γ_{6}$	0.0217	0.16
$γ_{7}$	0.2873	2.47
$γ_{8}$	-0.4611	-4.30
$γ_{9}$	0.4239	3.31
$γ_{10}$	-0.2704	-2.01

V-Lab

Kohsoku Corp Spline-GARCH Volatility Analysis

Volatility Prediction for Monday, February 16th, 2026:32.48% (-1.41%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

Other Kohsoku Corp Analyses