Nikkei Stock Average Volatility Index

CBOE EFA ETF Volatility Index

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	param	t-stat
$ω$	2.1723	6.15
$α$	0.1637	8.15
$β$	0.7618	34.53
$γ_{1}$	0.1031	4.43
$γ_{2}$	-0.1487	-4.03
$γ_{3}$	0.0604	1.98
$γ_{4}$	-0.0215	-0.78
$γ_{5}$	0.0185	0.63
$γ_{6}$	-0.0125	-0.41
$γ_{7}$	-0.0032	-0.16

V-Lab

Seika Corp Zero Slope Spline-GARCH Volatility Analysis

Volatility Prediction for Friday, February 13th, 2026:59.68% (+27.51%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

Other Seika Corp Analyses