Nikkei Stock Average Volatility Index

CBOE EFA ETF Volatility Index

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	param	t-stat
$ω$	1.7458	3.75
$α$	0.2460	4.61
$β$	0.4684	4.84
$γ_{1}$	0.1991	1.12
$γ_{2}$	-0.3216	-1.09
$γ_{3}$	0.3403	1.37
$γ_{4}$	-0.5836	-2.36
$γ_{5}$	0.7980	3.06
$γ_{6}$	-0.6407	-2.44
$γ_{7}$	0.1272	0.47
$γ_{8}$	0.2365	0.74
$γ_{9}$	-0.1843	-0.59
$γ_{10}$	-0.1604	-0.41

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Sourcenext Corp Spline-GARCH Volatility Analysis

Volatility Prediction for Tuesday, February 17th, 2026:61.75% (-19.96%)

Date Range:

Parameter Estimates

News Impact Curve

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