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Prothena Corp PLC

8.91

+0.56006.71%

Post-market: 8.910.00000.00%17:59 EST

Volume:581.03K

Turnover:5.16M

Market Cap:479.63M

PE:-1.71

High:8.99

Open:8.58

Low:8.56

Close:8.35

52wk High:16.67

52wk Low:4.32

Shares:53.83M

Float Shares:40.09M

Volume Ratio:1.32

T/O Rate:1.45%

Dividend:- -

Dividend Rate:- -

EPS(TTM):-5.2105

EPS(LYR):-2.2746

ROE:-67.63%

ROA:-29.31%

PB:1.63

PE(LYR):-3.92

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News

Prothena Unveils Pipeline Progress on Therapies Targeting Parkinson’s, Alzheimer’s, and ATTR Amyloidosis

Paula Cobb Steps Down from Prothena Board

Prothena Announces Board of Directors Update

THOMSON REUTERS

Prothena Highlights Advances in Protein Dysregulation Therapies for Neurodegenerative Diseases in Latest Presentation

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The presentation highlights the company's active development pipeline, featuring key programs such as PRX019 for neurodegenerative diseases , BMS-986446 for Alzheimer's disease , prasinezumab for Parkinson's disease , and coramitug for ATTR cardiomyopathy . Prothena also details its collaborations and potential milestone payments related to these programs, including clinical milestones of up to $105 million by the end of 2026 and additional regulatory and sales milestones. The presentation notes ongoing open-label extension studies for prasinezumab, which have provided biomarker evidence of impact on disease biology and support for the slowing of disease progression in Parkinson's disease. You can access the full presentation through the l","market":"us","thumbnail":null,"type":0,"news_type":0,"thumbnails":[],"rights":null,"property":[],"language":"en","translate_title":"","themeId":null,"theme_name":"","theme_type":"","isJumpTheme":false,"source_url":"https://api.refinitiv.com/data/news/v1/stories/urn:newsml:reuters.com:20260112:nNDL8rK2mt:1","is_publish_highlight":false,"source_rank":0,"column":"","sentiment":"1","news_top_title":null,"news_tag":"productRelease","news_rank":0,"length":0,"strategy_id":0,"source":null,"symbols":["BK4139","PRTA"],"gpt_icon":0},{"id":"2591890716","title":"Paula Cobb Steps Down from Prothena Board","url":"https://stock-news.laohu8.com/highlight/detail?id=2591890716","media":"Reuters","labels":["executive","express"],"top":-1,"itemType":null,"share":"https://ttm.financial/m/news/2591890716?lang=en_us&edition=fundamental","pubTime":"2025-12-13 05:05","pubTimestamp":1765573526,"startTime":"0","endTime":"0","summary":"Prothena Corporation plc announced that Paula Cobb will step down from its Board of Directors to become Chief Operating Officer at Manifold Bio. Following her departure, Prothena's board will consist of eight directors.Disclaimer: This news brief was created by Public Technologies  using generative artificial intelligence. While PUBT strives to provide accurate and timely information, this AI-generated content is for informational purposes only and should not be interpreted as financial, investment, or legal advice. Prothena Corporation plc published the original content used to generate this news brief via Business Wire  on December 12, 2025, and is solely responsible for the information contained therein.","market":"nz","thumbnail":null,"type":0,"news_type":0,"thumbnails":[],"rights":null,"property":[],"language":"en","translate_title":"","themeId":null,"theme_name":"","theme_type":"","isJumpTheme":false,"source_url":"https://api.refinitiv.com/data/news/v1/stories/urn:newsml:reuters.com:20251212:nNDLLFZQH:1","is_publish_highlight":false,"source_rank":0,"column":"","sentiment":"0","news_top_title":null,"news_tag":"executive,express","news_rank":0,"length":0,"strategy_id":0,"source":null,"symbols":["BK4139","PRTA"],"gpt_icon":0},{"id":"2591689010","title":"Prothena Announces Board of Directors Update","url":"https://stock-news.laohu8.com/highlight/detail?id=2591689010","media":"THOMSON REUTERS","labels":[],"top":-1,"itemType":null,"share":"https://ttm.financial/m/news/2591689010?lang=en_us&edition=fundamental","pubTime":"2025-12-13 05:05","pubTimestamp":1765573500,"startTime":"0","endTime":"0","summary":null,"market":"us","thumbnail":null,"type":0,"news_type":0,"thumbnails":[],"rights":null,"property":[],"language":"en","translate_title":"","themeId":null,"theme_name":"","theme_type":"","isJumpTheme":false,"source_url":"https://api.refinitiv.com/data/news/v1/stories/urn:newsml:reuters.com:20251212:nTUAC4PTZT:1","is_publish_highlight":false,"source_rank":0,"column":"","sentiment":"0","news_top_title":null,"news_tag":"","news_rank":0,"length":0,"strategy_id":0,"source":"reuters_en_live","symbols":["BK4139","PRTA"],"gpt_icon":0},{"id":"2588703820","title":"Prothena Highlights Advances in Protein Dysregulation Therapies for Neurodegenerative Diseases in Latest Presentation","url":"https://stock-news.laohu8.com/highlight/detail?id=2588703820","media":"Reuters","labels":[],"top":-1,"itemType":null,"share":"https://ttm.financial/m/news/2588703820?lang=en_us&edition=fundamental","pubTime":"2025-12-02 05:13","pubTimestamp":1764623614,"startTime":"0","endTime":"0","summary":"Prothena Corporation plc has provided an overview of its current clinical development programs targeting diseases caused by protein dysregulation. The company highlighted its late-stage pipeline, including prasinezumab, an anti-α-synuclein antibody for Parkinson's disease, which is set to enter Phase 3 trials by the end of 2025 in collaboration with Roche. The pipeline also includes coramitug , now fully licensed to Novo Nordisk, in Phase 3 development for transthyretin amyloid cardiomyopathy , and BMS-986446 , a monoclonal antibody targeting Tau in Alzheimer's disease, currently in Phase 2 trials with results expected in the first half of 2027. Additional programs in neurodegeneration are progressing through early-stage clinical trials. The presentation details the scope and status of these programs, as well as the company's collaborations with partners such as Roche, Bristol Myers Squibb, and Novo Nordisk. You can access the full presentation through the link below.","market":"us","thumbnail":null,"type":0,"news_type":0,"thumbnails":[],"rights":null,"property":[],"language":"en","translate_title":"","themeId":null,"theme_name":"","theme_type":"","isJumpTheme":false,"source_url":"https://api.refinitiv.com/data/news/v1/stories/urn:newsml:reuters.com:20251201:nNDL18vdny:1","is_publish_highlight":false,"source_rank":0,"column":"","sentiment":"0","news_top_title":null,"news_tag":"","news_rank":0,"length":0,"strategy_id":0,"source":null,"symbols":["LU1032466523.USD","LU0868494617.USD","LU2242652126.USD","LU1868837136.USD","LU0096364046.USD","LU2125154935.USD","BK4532","BK4581","IE00BFXG1179.USD","IE00BSNM7G36.USD","BK4139","BMY","LU1670711123.USD","LU1868836591.USD","LU1989771016.USD","LU0237698245.USD","LU1093756325.SGD","LU1585245621.USD","IE00BJT1NW94.SGD","LU0321505439.SGD","LU1868836757.USD","IE0002141913.USD","LU1430594728.SGD","LU0985481810.HKD","LU1074936037.SGD","LU1571399168.USD","LU0225284248.USD","IE00BJJMRZ35.SGD","LU0882574055.USD","LU2133065610.SGD","BK4534","LU2242646821.SGD","LU1291159041.SGD","IE00BFTCPJ56.SGD","LU2125154778.USD","LU1261432733.SGD","LU0225771236.USD","LU0114720955.EUR","LU1670711040.USD","LU1718418525.SGD","LU0306806265.USD","LU1323610961.USD","LU1670710661.SGD","LU2360032135.SGD","LU1093756168.USD","PRTA","LU0306807586.USD","LU0321505868.SGD","LU1868836914.USD","LU1670710588.SGD"],"gpt_icon":0}],"pageSize":4,"totalPage":14,"pageCount":1,"totalSize":54,"code":"91000000","status":"200"}],"@#url:\"https://hq.skytigris.cn/market/plate/belongs/PRTA\",params:#limit:6,delay:false,,,undefined,":[]}}