Nikkei Stock Average Volatility Index

CBOE EFA ETF Volatility Index

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	param	t-stat
$ω$	1.2916	5.41
$α$	0.1151	6.94
$β$	0.7594	23.68
$γ_{1}$	0.0302	0.80
$γ_{2}$	0.0189	0.36
$γ_{3}$	-0.1312	-3.96
$γ_{4}$	0.1455	3.93
$γ_{5}$	-0.1199	-3.97
$γ_{6}$	0.1048	4.57
$γ_{7}$	-0.0644	-2.45
$γ_{8}$	0.0253	0.94
$γ_{9}$	-0.0176	-0.93

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Hoya Corp Zero Slope Spline-GARCH Volatility Analysis

Volatility Prediction for Thursday, February 12th, 2026:37.90% (+0.21%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

Other Hoya Corp Analyses