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	param	t-stat
$ω$	0.6926	6.04
$α$	0.1357	8.71
$β$	0.8287	48.39
$γ_{1}$	-0.0496	-3.81
$γ_{2}$	0.0820	3.80
$γ_{3}$	-0.0570	-2.41

V-Lab

Invesco RAFI US 1000 ETF Spline-GARCH Volatility Analysis

Volatility Prediction for Friday, February 13th, 2026:14.32% (+2.05%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

Other Invesco RAFI US 1000 ETF Analyses