PRTA - Prothena Corporation plc
Investors interested in Medical - Biomedical and Genetics stocks are likely familiar with Kamada (KMDA) and Prothena (PRTA). But which of these two companies is the best option for those looking for undervalued stocks?
Prothena beat adjusted Q2 loss estimates, reaffirmed 2026 cash-use guidance and highlights partner pipeline progress as a key milestone decision nears.
Prothena (PRTA) came out with a quarterly loss of $0.32 per share versus the Zacks Consensus Estimate of a loss of $0.39. This compares to a loss of $1.86 per share a year ago.
DUBLIN--(BUSINESS WIRE)---- $PRTA #Prothena--Prothena reported financial results for the second quarter and first six months of 2026 and provided business highlights.
Shares of Prothena Corporation plc (NASDAQ: PRTA - Get Free Report) passed below its 200-day moving average during trading on Tuesday. The stock has a 200-day moving average of $9.46 and traded as low as $8.51. Prothena shares last traded at $8.75, with a volume of 647,643 shares trading hands. Wall Street Analyst Weigh In
Prothena shares climb as late-stage partnered programs advance, milestone payments strengthen finances and its neurodegenerative pipeline continues to expand.
Investors interested in Medical - Biomedical and Genetics stocks are likely familiar with Sarepta Therapeutics (SRPT) and Prothena (PRTA). But which of these two stocks is more attractive to value investors?
PRTA posted a Q1 profit as a $50M Novo Nordisk milestone payment boosted revenue and improved its 2026 cash outlook.
DUBLIN--(BUSINESS WIRE)---- $PRTA #Prothena--Prothena today reported financial results for the first quarter of 2026 and provided business highlights.
DUBLIN--(BUSINESS WIRE)---- $PRTA #Prothena--Prothena announces Novo Nordisk obtains Fast Track Designation from the U.S. FDA for coramitug (PRX004) in ATTR amyloidosis with cardiomyopathy.
DUBLIN--(BUSINESS WIRE)---- $PRTA #Prothena--Prothena promoting Ms. Kingston to Chief Strategy Officer and Mr. Isaacs to General Counsel and Corporate Secretary. Mr. Malecek is departing in June.
The mean of analysts' price targets for Prothena (PRTA) points to a 120.2% upside in the stock. While this highly sought-after metric has not proven reasonably effective, strong agreement among analysts in raising earnings estimates does indicate an upside in the stock.
DUBLIN--(BUSINESS WIRE)---- $PRTA #Prothena--Prothena partners presented clinical data updates for prasinezumab for Parkinson's and BMS-986446 for Alzheimer's disease at AD/PD™ 2026.
DUBLIN--(BUSINESS WIRE)---- $PRTA #Prothena--Prothena earned a $50 million milestone from Novo Nordisk related to enrollment in the Phase 3 CLEOPATTRA trial evaluating coramitug for ATTR-CM.
Prothena Corporation plc is maintained at a Hold rating due to mixed phase 2 data and long timelines for key programs. PRTA's leading assets, prasinezumab (Parkinson's disease) and coramitug (ATTR-CM), are in phase 3 trials with primary completion expected in 2029. The Bristol-Myers Squibb partnership provides up to $1.55 billion in milestones and royalties, with BMS-986446 in phase 2 for early Alzheimer's.
The consensus price target hints at an 118.1% upside potential for Prothena (PRTA). While empirical research shows that this sought-after metric is hardly effective, an upward trend in earnings estimate revisions could mean that the stock will witness an upside in the near term.
DUBLIN--(BUSINESS WIRE)---- $PRTA #Prothena--Prothena announced its Board has authorized a Share Repurchase Plan so it may repurchase up to $100 million of the Company's outstanding shares.
PRTA posts a narrower year-over-year Q4 loss. Revenues miss estimates, as it outlines 2026 cash burn guidance and eyes key milestones from partners.
Prothena Corporation plc (PRTA) Q4 2025 Earnings Call Transcript
Prothena (PRTA) came out with a quarterly loss of $0.44 per share versus the Zacks Consensus Estimate of a loss of $0.45. This compares to a loss of $1.08 per share a year ago.