Nikkei Stock Average Volatility Index

CBOE EFA ETF Volatility Index

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	param	t-stat
$ω$	0.8716	7.37
$α$	0.1259	6.24
$β$	0.7438	22.53
$γ_{1}$	-0.0497	-1.65
$γ_{2}$	0.1176	2.60
$γ_{3}$	-0.1559	-5.18
$γ_{4}$	0.1835	6.06
$γ_{5}$	-0.1726	-4.22
$γ_{6}$	0.1120	2.20
$γ_{7}$	-0.0356	-0.62
$γ_{8}$	-0.0445	-0.85
$γ_{9}$	0.1065	1.87

V-Lab

Ishihara Sangyo Kaisha Ltd Spline-GARCH Volatility Analysis

Volatility Prediction for Friday, February 20th, 2026:50.56% (-5.48%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

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