Nikkei Stock Average Volatility Index

CBOE EFA ETF Volatility Index

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	param	t-stat
$ω$	0.6322	4.92
$α$	0.1439	5.80
$β$	0.7398	15.34
$γ_{1}$	-0.2613	-4.46
$γ_{2}$	0.3319	3.83
$γ_{3}$	-0.0177	-0.33
$γ_{4}$	-0.1013	-2.09
$γ_{5}$	0.0493	0.78
$γ_{6}$	0.0389	0.50
$γ_{7}$	-0.1624	-2.11
$γ_{8}$	0.3246	4.21

V-Lab

Nippon Kodoshi Corp Spline-GARCH Volatility Analysis

Volatility Prediction for Tuesday, February 17th, 2026:72.08% (+30.74%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

Other Nippon Kodoshi Corp Analyses