Nikkei Stock Average Volatility Index

CBOE EFA ETF Volatility Index

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	param	t-stat
$ω$	0.8785	3.80
$α$	0.1732	4.53
$β$	0.6298	8.89
$γ_{1}$	0.9746	1.22
$γ_{2}$	-1.8368	-1.60
$γ_{3}$	2.3365	3.62
$γ_{4}$	-2.8541	-4.66
$γ_{5}$	1.7446	2.50
$γ_{6}$	0.1615	0.26
$γ_{7}$	-1.5884	-2.96
$γ_{8}$	1.8836	3.96
$γ_{9}$	-1.4291	-2.41
$γ_{10}$	2.0717	1.92

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Envipro Holdings Inc Spline-GARCH Volatility Analysis

Volatility Prediction for Friday, February 6th, 2026:67.61% (-8.11%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

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