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	param	t-stat
$ω$	0.0778	15.35
$α$	0.0713	24.56
$β$	0.9287	333.35
$γ$	0.3169	11.06
$δ$	1.1322	25.39

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Alkermes PLC APARCH Volatility Analysis

Volatility Prediction for Wednesday, February 11th, 2026:38.82% (-1.20%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

Other Alkermes PLC Analyses