Nikkei Stock Average Volatility Index

CBOE EFA ETF Volatility Index

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	param	t-stat
$ω$	1.2264	5.05
$α$	0.1761	4.86
$β$	0.6878	16.89
$γ_{1}$	-0.1630	-2.37
$γ_{2}$	0.2464	2.43
$γ_{3}$	-0.2246	-2.81
$γ_{4}$	0.3409	3.39
$γ_{5}$	-0.3390	-2.94
$γ_{6}$	0.2297	2.25
$γ_{7}$	-0.1711	-1.62
$γ_{8}$	0.3039	2.10

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Ryoyu Systems Co Ltd Spline-GARCH Volatility Analysis

Volatility Prediction for Monday, February 16th, 2026:52.16% (-0.81%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

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