Nikkei Stock Average Volatility Index

CBOE EFA ETF Volatility Index

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	param	t-stat
$ω$	2.1013	5.93
$α$	0.2459	6.98
$β$	0.6214	14.60
$γ_{1}$	0.0814	1.24
$γ_{2}$	-0.0913	-0.89
$γ_{3}$	0.0279	0.37
$γ_{4}$	0.0023	0.03
$γ_{5}$	-0.1291	-1.66
$γ_{6}$	0.1926	2.89
$γ_{7}$	-0.1348	-1.97
$γ_{8}$	0.1915	1.35

V-Lab

Kozo Keikaku Engineering Inc Spline-GARCH Volatility Analysis

Volatility Prediction for Monday, February 16th, 2026:23.65% (+0.90%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

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