Nikkei Stock Average Volatility Index

CBOE EFA ETF Volatility Index

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	param	t-stat
$ω$	1.4826	3.58
$α$	0.1820	6.56
$β$	0.6694	16.69
$γ_{1}$	0.7668	5.33
$γ_{2}$	-1.3384	-6.37
$γ_{3}$	0.9176	5.61
$γ_{4}$	-0.5270	-3.03
$γ_{5}$	0.2763	1.61
$γ_{6}$	-0.0794	-0.55
$γ_{7}$	-0.1379	-0.98
$γ_{8}$	0.2397	1.53
$γ_{9}$	-0.5161	-2.30

V-Lab

Naigai Tec Corp Spline-GARCH Volatility Analysis

Volatility Prediction for Monday, February 16th, 2026:13.54% (-1.47%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

Other Naigai Tec Corp Analyses