Nikkei Stock Average Volatility Index

CBOE EFA ETF Volatility Index

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	param	t-stat
$ω$	1.0335	3.70
$α$	0.1236	5.57
$β$	0.7386	19.17
$γ_{1}$	0.0059	0.08
$γ_{2}$	-0.0865	-0.86
$γ_{3}$	0.1624	3.52
$γ_{4}$	-0.1349	-3.13
$γ_{5}$	0.1105	2.80
$γ_{6}$	-0.1764	-3.39
$γ_{7}$	0.2692	3.52
$γ_{8}$	-0.2658	-3.20
$γ_{9}$	0.1716	2.15

V-Lab

Yamada Holdings Co Ltd Spline-GARCH Volatility Analysis

Volatility Prediction for Monday, February 16th, 2026:17.46% (-1.33%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

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