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	param	t-stat
$ω$	0.4222	8.76
$α$	0.2763	21.23
$β$	0.6879	51.78
$γ$	0.1201	3.49
$δ$	0.6580	14.59

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Aptevo Therapeutics Inc APARCH Volatility Analysis

Volatility Prediction for Tuesday, February 17th, 2026:90.13% (-11.78%)

Date Range:

Parameter Estimates

News Impact Curve

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