Nikkei Stock Average Volatility Index

CBOE EFA ETF Volatility Index

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	param	t-stat
$ω$	1.4665	4.26
$α$	0.0779	6.12
$β$	0.8626	42.01
$γ_{1}$	-0.0094	-1.26
$γ_{2}$	0.0181	1.75
$γ_{3}$	-0.0161	-1.94

V-Lab

Arcs Co Ltd Spline-GARCH Volatility Analysis

Volatility Prediction for Monday, February 16th, 2026:18.32% (-0.52%)

Date Range:

Parameter Estimates

News Impact Curve

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