Nikkei Stock Average Volatility Index

CBOE EFA ETF Volatility Index

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	param	t-stat
$ω$	0.8226	5.71
$α$	0.2081	7.27
$β$	0.5964	12.85
$γ_{1}$	-0.0391	-0.31
$γ_{2}$	0.0031	0.02
$γ_{3}$	0.0581	0.46
$γ_{4}$	0.0203	0.17
$γ_{5}$	-0.2294	-1.93
$γ_{6}$	0.4394	3.98
$γ_{7}$	-0.4135	-3.84
$γ_{8}$	0.2325	1.70
$γ_{9}$	-0.3229	-1.37

V-Lab

Cave Interactive Co Ltd Spline-GARCH Volatility Analysis

Volatility Prediction for Tuesday, February 17th, 2026:31.98% (+1.08%)

Date Range:

Parameter Estimates

News Impact Curve

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