Nikkei Stock Average Volatility Index

CBOE EFA ETF Volatility Index

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	param	t-stat
$ω$	0.9225	3.03
$α$	0.1463	5.57
$β$	0.7356	14.92
$γ_{1}$	0.1477	0.79
$γ_{2}$	-0.4018	-1.64
$γ_{3}$	0.4136	3.41
$γ_{4}$	-0.3115	-2.69
$γ_{5}$	0.4612	3.55
$γ_{6}$	-0.6767	-4.67
$γ_{7}$	0.6163	4.09
$γ_{8}$	-0.4135	-1.56

V-Lab

Oriental Shiraishi Corp Spline-GARCH Volatility Analysis

Volatility Prediction for Monday, February 16th, 2026:28.97% (+11.82%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

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