Nikkei Stock Average Volatility Index

CBOE EFA ETF Volatility Index

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	param	t-stat
$ω$	1.0251	3.23
$α$	0.1129	6.30
$β$	0.8605	45.56
$γ_{1}$	0.0140	0.22
$γ_{2}$	-0.1117	-1.19
$γ_{3}$	0.2643	3.41

V-Lab

Watahan & Co Ltd Spline-GARCH Volatility Analysis

Volatility Prediction for Monday, February 16th, 2026:18.38% (-0.79%)

Date Range:

Parameter Estimates

News Impact Curve

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