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	param	t-stat
$ω$	0.0586	19.52
$α$	0.0751	23.50
$β$	0.9145	316.12
$γ$	0.7731	20.00
$δ$	1.1832	32.67

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Ameriprise Financial Inc APARCH Volatility Analysis

Volatility Prediction for Tuesday, February 17th, 2026:49.36% (-2.96%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

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