Nikkei Stock Average Volatility Index

CBOE EFA ETF Volatility Index

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	param	t-stat
$ω$	0.6158	3.69
$α$	0.2439	4.36
$β$	0.3300	3.59
$γ_{1}$	0.2575	0.30
$γ_{2}$	-1.0108	-0.83
$γ_{3}$	1.0846	1.45
$γ_{4}$	-0.3954	-0.61
$γ_{5}$	-0.1270	-0.21
$γ_{6}$	-0.1623	-0.25
$γ_{7}$	1.7779	2.92
$γ_{8}$	-2.9867	-6.20
$γ_{9}$	2.2444	6.76

V-Lab

Nagaoka International Corp Zero Slope Spline-GARCH Volatility Analysis

Volatility Prediction for Monday, February 9th, 2026:19.40% (-0.74%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

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