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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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Overview Company News Filings

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

Prothena Is Maintained at Market Outperform by Citizens

Prothena price target raised to $8 from $4 at BofA

Prothena Corporation Plc : Bofa Global Research Raises Price Objective to $8 From $4

THOMSON REUTERS

Piper Sandler Reaffirms Their Buy Rating on Prothena (PRTA)

Prothena Corporation plc Held Extraordinary General Meeting

Prothena announces poster presentation on TDP-43 CYTOPE program

Prothena Unveils Promising Preclinical Results for TDP-43 CYTOPE in ALS Mouse Model

Prothena Announces Poster Presentation on Its Tdp-43 Cytope® Program at Neuroscience 2025

THOMSON REUTERS

Prothena Q3 Net Income USD -36.541 Million

Novo Nordisk's $100 Million Coramitug Shows Promise In Reducing Heart Failure Biomarker

Prothena Highlights Positive Phase 2 Results for Coramitug in ATTR Amyloidosis

Prothena Highlights Phase 2 Data for Coramitug (Formerly Prx004) Published in Circulation, Official Journal of Aha

THOMSON REUTERS

Stock Track | Prothena (PRTA) Soars 5% Pre-Market as H.C. Wainwright Boosts Price Target by 50%

Prothena price target raised to $30 from $20 at H.C. Wainwright

Prothena Corporation Plc : H.c. Wainwright Raises Target Price to $30 From $20

THOMSON REUTERS

RBC Capital Keeps Their Hold Rating on Prothena (PRTA)

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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":"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: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":["PRTA","BK4139"],"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":"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: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":["LU0096364046.USD","LU0306807586.USD","BMY","IE00BJJMRZ35.SGD","LU0985481810.HKD","LU1093756325.SGD","LU0321505868.SGD","IE00BSNM7G36.USD","LU2242646821.SGD","LU0114720955.EUR","LU0306806265.USD","LU1571399168.USD","LU1093756168.USD","IE00BFTCPJ56.SGD","LU1868836591.USD","LU2242652126.USD","IE00BJT1NW94.SGD","LU0321505439.SGD","BK4534","IE00BFXG1179.USD","LU1670711040.USD","LU1670710661.SGD","LU1868836757.USD","BK4532","PRTA","LU2125154778.USD","LU1718418525.SGD","LU1670711123.USD","LU2133065610.SGD","LU1291159041.SGD","LU0225284248.USD","LU1868837136.USD","LU1989771016.USD","LU0882574055.USD","LU0237698245.USD","BK4581","IE0002141913.USD","LU0225771236.USD","LU0868494617.USD","LU1074936037.SGD","LU1430594728.SGD","LU2125154935.USD","LU1323610961.USD","LU1868836914.USD","BK4139","LU2360032135.SGD","LU1032466523.USD","LU1670710588.SGD","LU1585245621.USD","LU1261432733.SGD"],"gpt_icon":0},{"id":"2588783957","title":"Prothena Is Maintained at Market Outperform by Citizens","url":"https://stock-news.laohu8.com/highlight/detail?id=2588783957","media":"Dow Jones","labels":[],"top":-1,"itemType":null,"share":"https://ttm.financial/m/news/2588783957?lang=en_us&edition=fundamental","pubTime":"2025-12-01 21:27","pubTimestamp":1764595620,"startTime":"0","endTime":"0","summary":"Ratings actions from Benzinga: https://www.benzinga.com/quote/PRTA/analyst-ratings \n\n\n \n\n\n  (END) Dow Jones Newswires\n\n\n  December 01, 2025 08:27 ET (13:27 GMT)","market":"other","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://dowjonesnews.com/newdjn/logon.aspx?AL=N","is_publish_highlight":false,"source_rank":0,"column":"","sentiment":"1","news_top_title":null,"news_tag":"","news_rank":0,"length":0,"strategy_id":0,"source":null,"symbols":["BK4139","PRTA"],"gpt_icon":0},{"id":"2585729460","title":"Prothena price target raised to $8 from $4 at BofA","url":"https://stock-news.laohu8.com/highlight/detail?id=2585729460","media":"TIPRANKS","labels":[],"top":-1,"itemType":null,"share":"https://ttm.financial/m/news/2585729460?lang=en_us&edition=fundamental","pubTime":"2025-11-24 22:16","pubTimestamp":1763993765,"startTime":"0","endTime":"0","summary":"BofA analyst Tazeen Ahmad raised the firm’s price target on Prothena (PRTA) to $8 from $4 and keeps an Underperform rating on the shares. Prothena ...","market":"nz","thumbnail":null,"type":0,"news_type":0,"thumbnails":[],"rights":{"source":"tipranks_highlight","url":"https://www.tipranks.com/news/the-fly/prothena-price-target-raised-to-8-from-4-at-bofa-thefly?utm_source=itigerup.com&utm_medium=referral","rn_cache_url":null,"directOrigin":true},"property":[],"language":"en","translate_title":"","themeId":null,"theme_name":"","theme_type":"","isJumpTheme":false,"source_url":"https://www.tipranks.com/news/the-fly/prothena-price-target-raised-to-8-from-4-at-bofa-thefly?utm_source=itigerup.com&utm_medium=referral","is_publish_highlight":false,"source_rank":0,"column":"","sentiment":"1","news_top_title":null,"news_tag":"","news_rank":0,"length":0,"strategy_id":0,"source":"tipranks_highlight","symbols":["BK4139","PRTA"],"gpt_icon":0},{"id":"2585469330","title":"Prothena Corporation Plc : Bofa Global Research Raises Price Objective to $8 From $4","url":"https://stock-news.laohu8.com/highlight/detail?id=2585469330","media":"THOMSON REUTERS","labels":[],"top":-1,"itemType":null,"share":"https://ttm.financial/m/news/2585469330?lang=en_us&edition=fundamental","pubTime":"2025-11-24 19:32","pubTimestamp":1763983961,"startTime":"0","endTime":"0","summary":null,"market":"fut","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:20251124:nFWN3X008M: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":["PRTA","BK4139"],"gpt_icon":0},{"id":"2584135979","title":"Piper Sandler Reaffirms Their Buy Rating on Prothena (PRTA)","url":"https://stock-news.laohu8.com/highlight/detail?id=2584135979","media":"TIPRANKS","labels":[],"top":-1,"itemType":null,"share":"https://ttm.financial/m/news/2584135979?lang=en_us&edition=fundamental","pubTime":"2025-11-20 19:37","pubTimestamp":1763638646,"startTime":"0","endTime":"0","summary":"In a report released today, Yasmeen Rahimi from Piper Sandler maintained a Buy rating on Prothena, with a price target of $36.00. According to TipR...","market":"fut","thumbnail":null,"type":0,"news_type":0,"thumbnails":[],"rights":{"source":"tipranks_highlight","url":"https://www.tipranks.com/news/blurbs/piper-sandler-reaffirms-their-buy-rating-on-prothena-prta-blurbs-2?utm_source=itigerup.com&utm_medium=referral","rn_cache_url":null,"directOrigin":true},"property":["rate"],"language":"en","translate_title":"","themeId":null,"theme_name":"","theme_type":"","isJumpTheme":false,"source_url":"https://www.tipranks.com/news/blurbs/piper-sandler-reaffirms-their-buy-rating-on-prothena-prta-blurbs-2?utm_source=itigerup.com&utm_medium=referral","is_publish_highlight":false,"source_rank":0,"column":"","sentiment":"1","news_top_title":null,"news_tag":"","news_rank":0,"length":0,"strategy_id":0,"source":"tipranks_highlight","symbols":["PRTA"],"gpt_icon":0},{"id":"2584976392","title":"Prothena Corporation plc Held Extraordinary General Meeting","url":"https://stock-news.laohu8.com/highlight/detail?id=2584976392","media":"Reuters","labels":[],"top":-1,"itemType":null,"share":"https://ttm.financial/m/news/2584976392?lang=en_us&edition=fundamental","pubTime":"2025-11-20 05:31","pubTimestamp":1763587892,"startTime":"0","endTime":"0","summary":"Prothena Corporation plc held an extraordinary general meeting of shareholders on November 19, 2025. At the meeting, shareholders approved a reduction of the company's capital to create distributable reserves.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 EDGAR, the Electronic Data Gathering, Analysis, and Retrieval system operated by the U.S. Securities and Exchange Commission , on November 19, 2025, and is solely responsible for the information contained therein.","market":"fut","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:20251119:nNDL8FVJQm: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":["PRTA","BK4139"],"gpt_icon":0},{"id":"2584897521","title":"Prothena announces poster presentation on TDP-43 CYTOPE program","url":"https://stock-news.laohu8.com/highlight/detail?id=2584897521","media":"TIPRANKS","labels":[],"top":-1,"itemType":null,"share":"https://ttm.financial/m/news/2584897521?lang=en_us&edition=fundamental","pubTime":"2025-11-20 05:10","pubTimestamp":1763586654,"startTime":"0","endTime":"0","summary":"Prothena (PRTA) “announced a scientific presentation at Neuroscience 2025, hosted by the Society for Neuroscience in San Diego, CA. CYTOPE is a nov...","market":"nz","thumbnail":null,"type":0,"news_type":0,"thumbnails":[],"rights":{"source":"tipranks_highlight","url":"https://www.tipranks.com/news/the-fly/prothena-announces-poster-presentation-on-tdp-43-cytope-program-thefly?utm_source=itigerup.com&utm_medium=referral","rn_cache_url":null,"directOrigin":true},"property":[],"language":"en","translate_title":"","themeId":null,"theme_name":"","theme_type":"","isJumpTheme":false,"source_url":"https://www.tipranks.com/news/the-fly/prothena-announces-poster-presentation-on-tdp-43-cytope-program-thefly?utm_source=itigerup.com&utm_medium=referral","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":"tipranks_highlight","symbols":["PRTA","BK4139"],"gpt_icon":0},{"id":"2584568975","title":"Prothena Unveils Promising Preclinical Results for TDP-43 CYTOPE in ALS Mouse Model","url":"https://stock-news.laohu8.com/highlight/detail?id=2584568975","media":"Reuters","labels":["dataReport"],"top":-1,"itemType":null,"share":"https://ttm.financial/m/news/2584568975?lang=en_us&edition=fundamental","pubTime":"2025-11-20 05:06","pubTimestamp":1763586384,"startTime":"0","endTime":"0","summary":"Prothena Corporation plc has announced a scientific poster presentation for its TDP-43 CYTOPE program at Neuroscience 2025, hosted by the Society for Neuroscience  in San Diego, California. The presentation, scheduled for November 19, 2025, will detail preclinical data on a cell-internalizing CYTOPE targeting pTDP-43 in a mouse model of amyotrophic lateral sclerosis . According to Prothena, systemically-administered TDP-43 CYTOPE demonstrated rapid brain distribution, efficient cytosolic internalization, and significant reduction of intracellular pTDP-43 pathology in preclinical models. The results from these studies will be presented at the upcoming conference.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 pu","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:20251119:nNDLcb43wQ:1","is_publish_highlight":false,"source_rank":0,"column":"","sentiment":"2","news_top_title":null,"news_tag":"dataReport","news_rank":0,"length":0,"strategy_id":0,"source":null,"symbols":["BK4139","PRTA"],"gpt_icon":0},{"id":"2584975391","title":"Prothena Announces Poster Presentation on Its Tdp-43 Cytope® Program at Neuroscience 2025","url":"https://stock-news.laohu8.com/highlight/detail?id=2584975391","media":"THOMSON REUTERS","labels":[],"top":-1,"itemType":null,"share":"https://ttm.financial/m/news/2584975391?lang=en_us&edition=fundamental","pubTime":"2025-11-20 05:05","pubTimestamp":1763586301,"startTime":"0","endTime":"0","summary":null,"market":"fut","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:20251119:nTUA8H3YNS: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":"2584992951","title":"Prothena Q3 Net Income USD -36.541 Million","url":"https://stock-news.laohu8.com/highlight/detail?id=2584992951","media":"Reuters","labels":["express"],"top":-1,"itemType":null,"share":"https://ttm.financial/m/news/2584992951?lang=en_us&edition=fundamental","pubTime":"2025-11-20 00:58","pubTimestamp":1763571494,"startTime":"0","endTime":"0","summary":"Nov 06 (Reuters) - Prothena Q3 collaboration revenue USD 2.415 million.:  ((Reuters Investor Briefs; email: reutersinvestor.briefs@thomsonreuters.com))  Source Date/Time = 06-NOV-202521:05:50.807 GMT","market":"fut","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:20251119:nRSDY3Vdq:1","is_publish_highlight":false,"source_rank":0,"column":"","sentiment":"-2","news_top_title":null,"news_tag":"express","news_rank":0,"length":0,"strategy_id":0,"source":null,"symbols":["BK4139","PRTA"],"gpt_icon":0},{"id":"2582377087","title":"Novo Nordisk's $100 Million Coramitug Shows Promise In Reducing Heart Failure Biomarker","url":"https://stock-news.laohu8.com/highlight/detail?id=2582377087","media":"Benzinga","labels":[],"top":-1,"itemType":null,"share":"https://ttm.financial/m/news/2582377087?lang=en_us&edition=fundamental","pubTime":"2025-11-12 22:24","pubTimestamp":1762957440,"startTime":"0","endTime":"0","summary":"In a presentation at the American Heart Association's  2025 Scientific Sessions, researchers on Tuesday shared data from Novo Nordisk A/S'  Coramitug Phase 2 trial for transthyretin amyloidosis with cardiomyopathy .The phase 2 trial showed that coramitug, an antibody targeting misfolded transthyretin in ATTR-CM, was well tolerated.A dose of 60 mg/kg resulted in a statistically significant reduction in NT-proBNP, a validated marker of disease progression, with no statistically significant effect on the six-minute walk test  within 52 weeks.Also Read: Pfizer Clinches $10 Billion Deal To Buy Obesity Drug Maker Metsera, Outbidding Novo Nordisk In Fierce Battle For Weight-Loss Market Dominance. Coramitug is a humanized monoclonal antibody that targets misfolded transthyretin, designed to promote clearance of transthyretin amyloid through antibody-mediated phagocytosis.The change in 6MWT from baseline to week 52 was not statistically different from placebo with either dose. Coramitug 60 mg/k","market":"us","thumbnail":"https://cdn.benzinga.com/files/images/story/2025/11/12/Novo-Nordisk.jpeg?optimize=medium&dpr=2&auto=webp&width=630","type":0,"news_type":0,"thumbnails":["https://cdn.benzinga.com/files/images/story/2025/11/12/Novo-Nordisk.jpeg?optimize=medium&dpr=2&auto=webp&width=630"],"rights":{"source":"benzinga_hot_news","url":"https://www.benzinga.com/news/health-care/25/11/48803144/novo-nordisks-100-million-coramitug-shows-promise-in-reducing-heart-failure-biomarker","rn_cache_url":null,"directOrigin":true},"property":[],"language":"en","translate_title":"","themeId":null,"theme_name":"","theme_type":"","isJumpTheme":false,"source_url":"https://www.benzinga.com/news/health-care/25/11/48803144/novo-nordisks-100-million-coramitug-shows-promise-in-reducing-heart-failure-biomarker","is_publish_highlight":false,"source_rank":0,"column":"","sentiment":"1","news_top_title":null,"news_tag":"","news_rank":0,"length":0,"strategy_id":0,"source":"benzinga_hot_news","symbols":["IE00BLSP4452.SGD","LU0868494617.USD","IE0002270589.USD","BK4548","BK4550","SG9999011175.SGD","BK4532","BK4581","BK4585","SG9999002232.USD","LU0154236417.USD","NVO","BK4139","LU0320765992.SGD","LU1883839398.USD","BK4568","BK4599","LU1093756325.SGD","LU1066053197.SGD","LU0321505439.SGD","IE00BZ1G4Q59.USD","SG9999001176.SGD","LU1023059063.AUD","LU0225284248.USD","LU0882574055.USD","IE00BBT3K403.USD","BK4534","SG9999001176.USD","LU0122379950.USD","ALNY","SG9999013999.USD","SG9999002224.SGD","LU0225771236.USD","IE00BKVL7J92.USD","BK4588","LU0109394709.USD","LU0306806265.USD","BK4007","LU0234572021.USD","IE00B19Z3B42.SGD","LU1066051498.USD","IE00BLSP4239.USD","LU1093756168.USD","SG9999003800.SGD","PRTA","LU0306807586.USD","LU0321505868.SGD","LU1894683348.USD","LU0289739699.SGD"],"gpt_icon":1},{"id":"2582364007","title":"Prothena Highlights Positive Phase 2 Results for Coramitug in ATTR Amyloidosis","url":"https://stock-news.laohu8.com/highlight/detail?id=2582364007","media":"Reuters","labels":["dataReport"],"top":-1,"itemType":null,"share":"https://ttm.financial/m/news/2582364007?lang=en_us&edition=fundamental","pubTime":"2025-11-11 22:00","pubTimestamp":1762869651,"startTime":"0","endTime":"0","summary":"Prothena Corporation plc announced the publication of Phase 2 clinical trial data for coramitug , a humanized monoclonal antibody being developed for the treatment of transthyretin amyloid cardiomyopathy . The results were presented during a late-breaking session at the American Heart Association Scientific Sessions on November 10, 2025, and published in the journal Circulation. Coramitug is being developed by Novo Nordisk as part of its acquisition of Prothena's ATTR amyloidosis business and pipeline. Novo Nordisk has recently initiated the Phase 3 CLEOPATTRA clinical trial to evaluate the effects of coramitug versus placebo on cardiovascular outcomes in participants with ATTR-CM.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. Prothen","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:20251111:nNDL9hyQ1b:1","is_publish_highlight":false,"source_rank":0,"column":"","sentiment":"1","news_top_title":null,"news_tag":"dataReport","news_rank":0,"length":0,"strategy_id":0,"source":null,"symbols":["BK4139","PRTA"],"gpt_icon":0},{"id":"2582628593","title":"Prothena Highlights Phase 2 Data for Coramitug (Formerly Prx004) Published in Circulation, Official Journal of Aha","url":"https://stock-news.laohu8.com/highlight/detail?id=2582628593","media":"THOMSON REUTERS","labels":[],"top":-1,"itemType":null,"share":"https://ttm.financial/m/news/2582628593?lang=en_us&edition=fundamental","pubTime":"2025-11-11 22:00","pubTimestamp":1762869603,"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:20251111:nTUA1KDS50:1","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":"1168457763","title":"Stock Track | Prothena (PRTA) Soars 5% Pre-Market as H.C. Wainwright Boosts Price Target by 50%","url":"https://stock-news.laohu8.com/highlight/detail?id=1168457763","media":"Stock Track","labels":["movement"],"top":-1,"itemType":null,"share":"https://ttm.financial/m/news/1168457763?lang=en_us&edition=fundamental","pubTime":"2025-11-07 22:37","pubTimestamp":1762526225,"startTime":"0","endTime":"0","summary":"Shares of Prothena Corp PLC (PRTA) are surging 5.01% in Friday's pre-market trading session, following a significant price target upgrade from H.C. Wainwright. The biotechnology company's stock is...","market":"nz","thumbnail":"","type":0,"news_type":0,"thumbnails":[],"rights":null,"property":[],"language":"en","translate_title":"","themeId":"","theme_name":"","theme_type":"","isJumpTheme":false,"source_url":"","is_publish_highlight":false,"source_rank":0,"column":"","sentiment":"2","news_top_title":null,"news_tag":"movement","news_rank":0,"length":0,"strategy_id":0,"source":"ai_movement_en","symbols":["PRTA"],"gpt_icon":0},{"id":"2581881380","title":"Prothena price target raised to $30 from $20 at H.C. Wainwright","url":"https://stock-news.laohu8.com/highlight/detail?id=2581881380","media":"TIPRANKS","labels":[],"top":-1,"itemType":null,"share":"https://ttm.financial/m/news/2581881380?lang=en_us&edition=fundamental","pubTime":"2025-11-07 22:26","pubTimestamp":1762525568,"startTime":"0","endTime":"0","summary":"H.C. Wainwright raised the firm’s price target on Prothena (PRTA) to $30 from $20 and keeps a Buy rating on the shares. The firm believes the marke...","market":"us","thumbnail":null,"type":0,"news_type":0,"thumbnails":[],"rights":{"source":"tipranks_highlight","url":"https://www.tipranks.com/news/the-fly/prothena-price-target-raised-to-30-from-20-at-h-c-wainwright-thefly?utm_source=itigerup.com&utm_medium=referral","rn_cache_url":null,"directOrigin":true},"property":[],"language":"en","translate_title":"","themeId":null,"theme_name":"","theme_type":"","isJumpTheme":false,"source_url":"https://www.tipranks.com/news/the-fly/prothena-price-target-raised-to-30-from-20-at-h-c-wainwright-thefly?utm_source=itigerup.com&utm_medium=referral","is_publish_highlight":false,"source_rank":0,"column":"","sentiment":"1","news_top_title":null,"news_tag":"","news_rank":0,"length":0,"strategy_id":0,"source":"tipranks_highlight","symbols":["BK4139","PRTA"],"gpt_icon":0},{"id":"2581886756","title":"Prothena Corporation Plc : H.c. 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The company’s ...","market":"nz","thumbnail":null,"type":0,"news_type":0,"thumbnails":[],"rights":{"source":"tipranks_highlight","url":"https://www.tipranks.com/news/blurbs/rbc-capital-keeps-their-hold-rating-on-prothena-prta-blurbs?utm_source=itigerup.com&utm_medium=referral","rn_cache_url":null,"directOrigin":true},"property":["rate","earning"],"language":"en","translate_title":"","themeId":null,"theme_name":"","theme_type":"","isJumpTheme":false,"source_url":"https://www.tipranks.com/news/blurbs/rbc-capital-keeps-their-hold-rating-on-prothena-prta-blurbs?utm_source=itigerup.com&utm_medium=referral","is_publish_highlight":false,"source_rank":0,"column":"","sentiment":"0","news_top_title":null,"news_tag":"express","news_rank":0,"length":0,"strategy_id":0,"source":"tipranks_highlight","symbols":["PRTA"],"gpt_icon":0}],"pageSize":20,"totalPage":3,"pageCount":1,"totalSize":54,"code":"91000000","status":"200"}]}}