Nikkei Stock Average Volatility Index

CBOE EFA ETF Volatility Index

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	param	t-stat
$ω$	1.1858	8.21
$α$	0.1137	8.35
$β$	0.8344	45.52
$γ_{1}$	0.0772	2.89
$γ_{2}$	-0.0529	-1.22
$γ_{3}$	-0.1162	-3.16
$γ_{4}$	0.1691	4.84
$γ_{5}$	-0.1325	-4.64
$γ_{6}$	0.1147	3.65
$γ_{7}$	-0.1007	-2.79
$γ_{8}$	0.0528	1.74

V-Lab

Chiyoda Corp Zero Slope Spline-GARCH Volatility Analysis

Volatility Prediction for Thursday, February 19th, 2026:91.90% (-5.69%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

Other Chiyoda Corp Analyses