Nikkei Stock Average Volatility Index

CBOE EFA ETF Volatility Index

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	param	t-stat
$ω$	1.6323	10.02
$α$	0.1986	5.54
$β$	0.5258	8.38
$γ_{1}$	0.0725	3.06
$γ_{2}$	-0.0623	-1.68
$γ_{3}$	-0.0643	-2.83
$γ_{4}$	0.1062	5.06
$γ_{5}$	-0.1116	-3.67
$γ_{6}$	0.1393	3.99
$γ_{7}$	-0.1660	-5.78
$γ_{8}$	0.1319	5.89

V-Lab

Gakken Hldgs Co Ltd Zero Slope Spline-GARCH Volatility Analysis

Volatility Prediction for Monday, February 16th, 2026:27.38% (+8.31%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

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