Nikkei Stock Average Volatility Index

CBOE EFA ETF Volatility Index

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	param	t-stat
$ω$	0.5975	3.24
$α$	0.1678	7.63
$β$	0.7751	31.57
$γ_{1}$	0.0465	0.46
$γ_{2}$	-0.3587	-2.67
$γ_{3}$	0.7660	7.70
$γ_{4}$	-0.8130	-5.99
$γ_{5}$	0.5674	3.71
$γ_{6}$	-0.4354	-2.50
$γ_{7}$	0.5214	2.45
$γ_{8}$	-0.6156	-3.30
$γ_{9}$	0.4872	4.70

V-Lab

Saikaya Department Store Co Zero Slope Spline-GARCH Volatility Analysis

Volatility Prediction for Tuesday, February 17th, 2026:56.67% (-6.75%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

Other Saikaya Department Store Co Analyses