Nikkei Stock Average Volatility Index

CBOE EFA ETF Volatility Index

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	param	t-stat
$ω$	1.6374	7.67
$α$	0.1720	7.38
$β$	0.6460	14.38
$γ_{1}$	0.0628	2.09
$γ_{2}$	-0.0256	-0.61
$γ_{3}$	-0.1213	-5.12
$γ_{4}$	0.1546	6.47
$γ_{5}$	-0.1296	-4.61
$γ_{6}$	0.1257	3.37
$γ_{7}$	-0.1128	-2.49
$γ_{8}$	0.0668	1.92
$γ_{9}$	-0.0730	-0.99

V-Lab

Kamigumi Co Ltd Spline-GARCH Volatility Analysis

Volatility Prediction for Monday, February 16th, 2026:21.51% (+6.49%)

Date Range:

Parameter Estimates

News Impact Curve

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