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	param	t-stat
$ω$	0.0494	12.24
$α$	0.1096	14.65
$β$	0.8826	129.59
$γ$	0.5521	11.47
$δ$	1.2761	20.11

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Invesco RAFI Strategic US Small Co ETF APARCH Volatility Analysis

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Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

Other Invesco RAFI Strategic US Small Co ETF Analyses