Nikkei Stock Average Volatility Index

CBOE EFA ETF Volatility Index

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	param	t-stat
$ω$	1.5659	6.48
$α$	0.2861	6.50
$β$	0.4837	8.17
$γ_{1}$	-0.0662	-1.52
$γ_{2}$	0.0422	0.64
$γ_{3}$	0.1257	2.33
$γ_{4}$	-0.2823	-4.27
$γ_{5}$	0.4379	6.52
$γ_{6}$	-0.5714	-7.88
$γ_{7}$	1.1187	12.44

V-Lab

Gyet Co Ltd Spline-GARCH Volatility Analysis

Volatility Prediction for Friday, February 13th, 2026:239.48% (-2.95%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

Other Gyet Co Ltd Analyses