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	param	t-stat
$ω$	0.9139	5.67
$α$	0.1163	8.84
$β$	0.8447	60.42
$γ_{1}$	-0.0315	-2.46
$γ_{2}$	0.0628	3.43
$γ_{3}$	-0.0452	-4.84

V-Lab

Invesco RAFI US 1500 Small-Mid ETF Zero Slope Spline-GARCH Volatility Analysis

Volatility Prediction for Friday, February 13th, 2026:22.99% (+1.41%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

Other Invesco RAFI US 1500 Small-Mid ETF Analyses