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	param	t-stat
$ω$	0.0372	18.80
$α$	0.0746	22.11
$β$	0.9038	315.90
$γ$	0.3467	13.62
$δ$	1.8254	28.03

V-Lab

Invesco RAFI Emerging Markets ETF APARCH Volatility Analysis

Volatility Prediction for Friday, February 13th, 2026:17.79% (+1.24%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

Other Invesco RAFI Emerging Markets ETF Analyses