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Prothena Corporation plc (PRTA) Analyst Forecast

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$11.16

$0.01 (-0.09%)
Last update: 04:00 PM EST
Day's range
$10.95
Day's range
$11.57

Recent Analyst Forecasts and Stock Ratings

Date Brokerage Firm Analyst Name Price Target Price when Posted Upside/Downside
on Report Date		 Details
12/01/2025 JMP Securities Jason Butler $19.00 $10.75   76.74%
10/28/2025 Piper Sandler Yasmeen Rahimi $36.00 $11.09   224.76%
09/02/2025 JMP Securities Jason Butler $11.00 $8.27   33.01%
08/14/2024 Oppenheimer Jay Olson $62.00 $19.77   213.61%
08/09/2024 RBC Capital Kennen MacKay $24.00 $19.68   21.95%
05/09/2024 RBC Capital Kennen MacKay $28.00 $23.03   21.58%

Prothena Corporation plc FAQ's

Prothena Corporation plc has been rated by research analysts at JMP Securities, Deutsche Bank, Piper Sandler, UBS, H.C. Wainwright, Oppenheimer in the past 90 days.

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