Nikkei Stock Average Volatility Index

CBOE EFA ETF Volatility Index

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	param	t-stat
$ω$	1.5594	2.99
$α$	0.1192	2.80
$β$	0.6441	5.36
$γ_{1}$	-3.6593	-1.85
$γ_{2}$	7.6749	2.71
$γ_{3}$	-7.5332	-3.94
$γ_{4}$	6.1351	3.36
$γ_{5}$	-3.3042	-1.54
$γ_{6}$	-0.4868	-0.22
$γ_{7}$	1.4435	0.86
$γ_{8}$	3.4992	1.48

V-Lab

Matsuya R&D Co Ltd Spline-GARCH Volatility Analysis

Volatility Prediction for Tuesday, February 17th, 2026:41.42% (-0.01%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

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