Nikkei Stock Average Volatility Index

CBOE EFA ETF Volatility Index

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	param	t-stat
$ω$	2.2046	6.28
$α$	0.1648	8.11
$β$	0.7577	33.81
$γ_{1}$	0.1092	4.72
$γ_{2}$	-0.1595	-4.35
$γ_{3}$	0.0694	2.30
$γ_{4}$	-0.0308	-1.12
$γ_{5}$	0.0306	1.00
$γ_{6}$	-0.0336	-0.97
$γ_{7}$	0.0490	1.24

V-Lab

Seika Corp Spline-GARCH Volatility Analysis

Volatility Prediction for Monday, February 16th, 2026:57.17% (-5.68%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

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