Nikkei Stock Average Volatility Index

CBOE EFA ETF Volatility Index

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	param	t-stat
$ω$	0.8265	5.51
$α$	0.2110	6.98
$β$	0.6066	13.45
$γ_{1}$	-0.0394	-0.31
$γ_{2}$	0.0022	0.01
$γ_{3}$	0.0623	0.48
$γ_{4}$	0.0100	0.08
$γ_{5}$	-0.2078	-1.72
$γ_{6}$	0.3967	3.51
$γ_{7}$	-0.3292	-3.01
$γ_{8}$	0.0600	0.51
$γ_{9}$	0.1010	1.08

V-Lab

Cave Interactive Co Ltd Zero Slope Spline-GARCH Volatility Analysis

Volatility Prediction for Monday, February 16th, 2026:40.93% (-2.91%)

Date Range:

Parameter Estimates

News Impact Curve

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