Nikkei Stock Average Volatility Index

CBOE EFA ETF Volatility Index

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	param	t-stat
$ω$	2.4438	6.90
$α$	0.2734	6.72
$β$	0.4228	7.62
$γ_{1}$	0.0806	0.89
$γ_{2}$	-0.2219	-1.63
$γ_{3}$	0.4603	5.08
$γ_{4}$	-0.6645	-6.70
$γ_{5}$	0.5693	5.01
$γ_{6}$	-0.2455	-2.38
$γ_{7}$	-0.0131	-0.15
$γ_{8}$	0.0328	0.33
$γ_{9}$	0.0413	0.40
$γ_{10}$	-0.0801	-0.48

V-Lab

Saizeriya Co Ltd Spline-GARCH Volatility Analysis

Volatility Prediction for Monday, February 16th, 2026:30.24% (-0.55%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

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