Nikkei Stock Average Volatility Index

CBOE EFA ETF Volatility Index

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	param	t-stat
$ω$	1.1578	5.91
$α$	0.1607	5.46
$β$	0.4868	6.97
$γ_{1}$	0.3099	6.05
$γ_{2}$	-0.4507	-6.00
$γ_{3}$	0.1287	2.18
$γ_{4}$	0.1171	1.78
$γ_{5}$	-0.2469	-3.73
$γ_{6}$	0.2488	4.13
$γ_{7}$	-0.1833	-2.23
$γ_{8}$	0.1790	1.93
$γ_{9}$	-0.2273	-3.04
$γ_{10}$	0.1870	3.84

V-Lab

Riso Kagaku Corp Zero Slope Spline-GARCH Volatility Analysis

Volatility Prediction for Monday, February 16th, 2026:26.77% (+4.13%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

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