Nikkei Stock Average Volatility Index

CBOE EFA ETF Volatility Index

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	param	t-stat
$ω$	1.5186	7.02
$α$	0.2392	6.81
$β$	0.6072	12.93
$γ_{1}$	-0.0023	-0.17
$γ_{2}$	0.0122	0.59
$γ_{3}$	-0.0372	-1.81

V-Lab

Grandy House Corp Spline-GARCH Volatility Analysis

Volatility Prediction for Monday, February 16th, 2026:12.46% (-1.11%)

Date Range:

Parameter Estimates

News Impact Curve

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