Nikkei Stock Average Volatility Index

CBOE EFA ETF Volatility Index

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	param	t-stat
$ω$	1.0106	4.89
$α$	0.1198	6.16
$β$	0.8393	41.07
$γ_{1}$	-0.4668	-6.41
$γ_{2}$	0.8157	7.70
$γ_{3}$	-0.5785	-6.39
$γ_{4}$	0.3178	2.95
$γ_{5}$	-0.1231	-1.28
$γ_{6}$	0.0934	1.31
$γ_{7}$	-0.0458	-0.59
$γ_{8}$	-0.0249	-0.20

V-Lab

Mizuho Financial Group Inc Spline-GARCH Volatility Analysis

Volatility Prediction for Friday, February 13th, 2026:44.48% (-3.11%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

Other Mizuho Financial Group Inc Analyses