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	param	t-stat
$ω$	0.0266	26.51
$α$	0.0838	35.82
$β$	0.9162	392.39
$γ$	0.7773	29.83
$δ$	0.9761	29.22

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InvInvesco S&P Midcap 400 Revenue ETF APARCH Volatility Analysis

Volatility Prediction for Tuesday, February 17th, 2026:16.23% (-0.81%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

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