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Prothena Corporation plc

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About PRTA

Prothena Corporation plc is an Ireland-based late-stage clinical biotechnology company. The Company is engaged in protein dysregulation and a pipeline of investigational therapeutics for rare peripheral amyloid diseases. The Company is advancing a pipeline of therapeutic candidates for a range of indications and targets to integrate scientific insights around neurological dysfunction and the biology of misfolded proteins. The Company’s pipeline includes both wholly owned and partnered programs being developed for the potential treatment of diseases, including AL amyloidosis, ATTR amyloidosis, Alzheimer’s disease, Parkinson’s disease and a range of other neurodegenerative diseases. Its clinical programs include birtamimab for the potential treatment of AL amyloidosis, prasinezumab for the potential treatment of Parkinson’s disease, NNC6019/PRX004 for the potential treatment of ATTR amyloidosis, and PRX005 and PRX012 for the potential treatment of Alzheimer’s disease.

Market Capitalisation

$392.40M

Price-earnings ratio

-

Dividend yield

0.00%

Volume

1.71M

High today

$7.44

Low today

$7.01

Open price

$7.30

52-week high

$25.42

52-week low

$7.17

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PRTA FAQs

Buying PRTA shares in Australia can be done through an online investing platform, such as Stake. Follow the simple steps below to start investing in Prothena Corporation plc in minutes.
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The ticker symbol for Prothena Corporation plc is PRTA.

One share of PRTA is valued at $7.09 as of 08 May 2025.

As of 08 May 2025 Prothena Corporation plc has a market cap of $392.40M.

The Prothena Corporation plc 52-week high stock price is $25.42.

The Prothena Corporation plc 52-week low stock price is $7.17.

Yes, the Stake investing platform allows you to buy PRTA shares and over 9,500 more stocks and ETFs on Wall St.

This is not financial product advice nor a recommendation to invest in the securities listed. Past performance is not a reliable indicator of future performance. As always, do your own research and consider seeking financial, legal and taxation advice before investing. No representation is made as to the timeliness, reliability, accuracy or completeness of the market data provided.

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