Nikkei Stock Average Volatility Index

CBOE EFA ETF Volatility Index

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	param	t-stat
$ω$	1.9243	7.68
$α$	0.1540	6.02
$β$	0.7185	19.52
$γ_{1}$	-0.0238	-0.61
$γ_{2}$	0.1132	1.95
$γ_{3}$	-0.2050	-6.35
$γ_{4}$	0.2062	7.14
$γ_{5}$	-0.1347	-4.18
$γ_{6}$	0.0649	2.01
$γ_{7}$	-0.0192	-0.60
$γ_{8}$	-0.0105	-0.34
$γ_{9}$	0.0129	0.54

V-Lab

Ryoden Corp Zero Slope Spline-GARCH Volatility Analysis

Volatility Prediction for Friday, February 13th, 2026:20.41% (-0.86%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

Other Ryoden Corp Analyses