Nikkei Stock Average Volatility Index

CBOE EFA ETF Volatility Index

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	param	t-stat
$ω$	0.5792	3.41
$α$	0.1629	7.31
$β$	0.7684	29.36
$γ_{1}$	0.0673	0.69
$γ_{2}$	-0.3946	-3.05
$γ_{3}$	0.7920	8.43
$γ_{4}$	-0.8322	-6.53
$γ_{5}$	0.5847	4.04
$γ_{6}$	-0.4557	-2.70
$γ_{7}$	0.5569	2.67
$γ_{8}$	-0.6969	-3.80
$γ_{9}$	0.7552	5.34

V-Lab

Saikaya Department Store Co Spline-GARCH Volatility Analysis

Volatility Prediction for Friday, February 13th, 2026:71.99% (-8.53%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

Other Saikaya Department Store Co Analyses