Nikkei Stock Average Volatility Index

CBOE EFA ETF Volatility Index

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	param	t-stat
$ω$	1.1977	7.43
$α$	0.1465	9.31
$β$	0.7078	23.20
$γ_{1}$	0.0170	0.48
$γ_{2}$	0.0021	0.04
$γ_{3}$	-0.1005	-3.20
$γ_{4}$	0.1855	6.29
$γ_{5}$	-0.1821	-6.01
$γ_{6}$	0.1333	4.21
$γ_{7}$	-0.0791	-2.51
$γ_{8}$	0.0463	1.60
$γ_{9}$	-0.0853	-1.98

V-Lab

Riken Keiki Co Ltd Spline-GARCH Volatility Analysis

Volatility Prediction for Friday, February 13th, 2026:27.25% (+0.45%)

Date Range:

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News Impact Curve

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