Nikkei Stock Average Volatility Index

CBOE EFA ETF Volatility Index

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	param	t-stat
$ω$	1.2102	6.98
$α$	0.1144	9.43
$β$	0.8340	52.24
$γ_{1}$	0.0118	0.32
$γ_{2}$	0.0626	1.13
$γ_{3}$	-0.1695	-4.28
$γ_{4}$	0.1586	3.67
$γ_{5}$	-0.1137	-2.18
$γ_{6}$	0.0846	1.60
$γ_{7}$	-0.0460	-0.96
$γ_{8}$	0.0368	0.82
$γ_{9}$	-0.0470	-1.39

V-Lab

IHI Corp Zero Slope Spline-GARCH Volatility Analysis

Volatility Prediction for Tuesday, February 17th, 2026:69.08% (-3.74%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

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