PRTA
Prothena Corporation plc

1,992
Mkt Cap
$493.65M
Volume
172,232.00
52W High
$13.74
52W Low
$4.32
PE Ratio
-2.02
PRTA Fundamentals
Price
$9.04
Prev Close
$9.17
Open
$9.10
50D MA
$9.19
Beta
1.07
Avg. Volume
422,376.61
EPS (Annual)
-$4.53
P/B
1.76
Rev/Employee
$144,537.31
$214.91
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News
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press releases
Prothena Announces Achievement of $50 Million Clinical Milestone Payment from Novo Nordisk Related to Ongoing Phase 3 Clinical Trial for Coramitug (Formerly PRX004) in ATTR Amyloidosis with Cardiomyopathy
Prothena Corporation plc (NASDAQ:PRTA) today announced that the Company earned a $50 million milestone payment from Novo Nordisk related to the achievement of a prespecified enrollment target in the...
Business Wire·8d ago
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Wall Street Analysts Believe Prothena (PRTA) Could Rally 118.09%: Here's is How to Trade
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.
Zacks·14d ago
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Prothena (NASDAQ:PRTA) Shares Up 8.7% - Still a Buy?
Prothena (NASDAQ:PRTA) Trading 8.7% Higher - Should You Buy...
MarketBeat·15d ago
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Prothena Corporation plc (NASDAQ:PRTA) Given Average Recommendation of "Hold" by Analysts
Prothena Corporation plc (NASDAQ:PRTA - Get Free Report) has earned a consensus rating of "Hold" from the eleven brokerages that are currently covering the firm, MarketBeat reports. Two equities...
MarketBeat·15d ago
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Prothena To Buy Back Up To $100 Mln Of Shares
(RTTNews) - Prothena Corporation plc (PRTA) announced that its board has authorized a share repurchase plan allowing the company to buy back up to $100 million of its outstanding ordinary shares...
Nasdaq News: Markets·18d ago
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Prothena Announces up to $100 Million Share Repurchase Plan
Prothena Corporation plc (NASDAQ:PRTA), a late-stage clinical biotechnology company with a robust pipeline of investigational therapeutics built on protein dysregulation expertise, today announced...
Business Wire·18d ago
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FY2026 EPS Estimates for Prothena Boosted by HC Wainwright
Prothena Corporation plc (NASDAQ:PRTA - Free Report) - Investment analysts at HC Wainwright upped their FY2026 earnings per share estimates for shares of Prothena in a report released on Friday...
MarketBeat·22d ago
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Prothena (NASDAQ:PRTA) Price Target Raised to $12.00
Royal Bank Of Canada lifted their target price on shares of Prothena from $11.00 to $12.00 and gave the stock a "sector perform" rating in a report on Friday...
MarketBeat·25d ago
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Prothena Q4 Earnings Meet Estimates, Pipeline Progress in Focus
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.
Zacks·25d ago
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Prothena Q4 Earnings Call Highlights
Prothena (NASDAQ:PRTA) used its fourth-quarter and full-year 2025 results call to highlight partner-driven clinical momentum, updates from its wholly owned preclinical portfolio, and a sharper cash...
MarketBeat·26d ago
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