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Prothena Corporation plc - Ordinary Shares (NQ:PRTA)

9.550 UNCHANGED
Streaming Delayed Price Updated: 4:00 PM EST, Dec 31, 2025 Add to My Watchlist
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All News about Prothena Corporation plc - Ordinary Shares

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What 9 Analyst Ratings Have To Say About Prothena Corp ↗
Analysts have provided the following ratings for Prothena Corp (NASDAQ:PRTA 
Via Benzinga
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10 Biggest Price Target Changes For Monday ↗
Jefferies raised the price target on Tesla, Inc. (NASDAQ: 
Via Benzinga
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Recap: Prothena Corp Q2 Earnings ↗
Shares of Prothena Corp (NASDAQ:PRTA) rose in after-market trading after the company reported Q2 results. Quarterly Results Earnings per share were up 187.88% year over year to $0... 
Via Benzinga
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Why Is Novo Nordisk Buying a Rare-Disease Candidate? ↗
The company is mainly known for its diabetes drugs but has some background in rare-disease drugs. 
Via The Motley Fool
Where Prothena Corp Stands With Analysts ↗
Within the last quarter, Prothena Corp (NASDAQ:PRTA) has ... 
Via Benzinga
Where Prothena Corp Stands With Analysts ↗
Prothena Corp (NASDAQ:PRTA) has observed the following an... 
Via Benzinga
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10 Biggest Price Target Changes For Tuesday ↗
Wells Fargo lowered C.H. Robinson Worldwide, Inc. (NASDAQ: 
Via Benzinga
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Mid-Afternoon Market Update: Dow Surges Over 100 Points; State Auto Financial Shares Jump ↗
Toward the end of trading Monday, the Dow traded up 0.34% to 34,987.02 while the NASDAQ rose 0.08% to 14,713.30. The S&P also rose, gaining 0.26% to 4,380.72. The U.S. has the... 
Via Benzinga
Topics Stocks
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Mid-Day Market Update: Crude Oil Down 1%; Celldex Therapeutics Shares Spike Higher ↗
Midway through trading Monday, the Dow traded up 0.28% to 34,967.12 while the NASDAQ rose 0.08% to 14,714.09. The S&P also rose, gaining 0.23% to 4,379.69. The U.S. has the... 
Via Benzinga
Topics Stocks
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Mid-Morning Market Update: Markets Mostly Higher; Novo Nordisk To Acquire Prothena's ATTR Amyloidosis Program ↗
Following the market opening Monday, the Dow traded up 0.32% to 34,981.25 while the NASDAQ fell 0.07% to 14,691.53. The S&P also rose, gaining 0.15% to 4,376.17. The U.S. has... 
Via Benzinga
Topics Stocks
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Novo Nordisk To Buy Prothena's ATTR Amyloidosis Program For Up To $1.2B ↗
Novo Nordisk A/S (NYSE: NVO) will acquire Prothena Corporation plc's (NASDAQ: PRTA) and clinical stage antibody PRX004 and broader ATTR amyloidosis... 
Via Benzinga
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64 Biggest Movers From Friday ↗
Gainers Sentage Holdings Inc. (NASDAQ: SNTG) shares surged 597.8% to settle at $34.89 on Friday as the company priced its IPO at $5 per share. SGOCO Group, Ltd. (NASDAQ: SGOC)... 
Via Benzinga
Topics Initial Public Offering
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12 Health Care Stocks Moving In Friday's Intraday Session ↗
Gainers Galectin Therapeutics (NASDAQ:GALT) shares moved upwards by 35.0% to $3.73 during Friday's regular session. As of 12:30 EST, Galectin Therapeutics's stock... 
Via Benzinga
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40 Stocks Moving In Friday's Mid-Day Session ↗
Gainers Stamps.com Inc. (NASDAQ: STMP) jumped 63.7% to $323.63. Software investment firm Thoma Bravo inked an agreement to acquire e-commerce shipping solutions provider Stamps.... 
Via Benzinga
Benzinga's Top Ratings Upgrades, Downgrades For June 18, 2021 ↗
Upgrades According to JP Morgan, the prior rating for Orion Engineered Carbons SA (NYSE: 
Via Benzinga
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Return On Capital Employed Overview: Prothena Corp ↗
In Q1, Prothena Corp (NASDAQ:PRTA) posted sales of $160.00 thousand. Earnings were up 5.94%, but Prothena Corp still reported an overall loss of $32.11 million. Prothena Corp... 
Via Benzinga
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50 Biggest Movers From Yesterday ↗
Gainers Verve Therapeutics, Inc. (NASDAQ: VERV) shares surged 68% to settle at $31.92 on Thursday after the company priced its IPO at $19 per share. Midatech Pharma plc (NASDAQ... 
Via Benzinga
Topics Initial Public Offering
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12 Health Care Stocks Moving In Thursday's Intraday Session ↗
Gainers Midatech Pharma (NASDAQ:MTP) stock rose 36.76% to $2.79 during Thursday's regular session. Midatech Pharma's stock is trading at a volume of 69.8 million... 
Via Benzinga
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34 Stocks Moving In Thursday's Mid-Day Session ↗
Gainers Cellect Biotechnology Ltd. (NASDAQ: APOP) shares jumped 68.5% to $5.51 after the company announced it filed a registration statement in connect with the proposed merger... 
Via Benzinga
12 Health Care Stocks Moving In Wednesday's After-Market Session ↗
Gainers Satsuma Pharmaceuticals (NASDAQ:STSA 
Via Benzinga
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Stocks That Hit 52-Week Highs On Tuesday ↗
Before 10 a.m. ET on Tuesday, 125 stocks hit new 52-week highs. Significant Points: The largest company by market cap to set a new 52-week high was Alphabet (NASDAQ... 
Via Benzinga
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Stocks That Hit 52-Week Highs On Monday ↗
During Monday's morning session, 255 companies made new 52-week highs. Points of Interest: The largest company by market cap to set a new 52-week high was Adobe (... 
Via Benzinga
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Biotechs Ready To Roar ↗
The biggest event last week was the FDA decision to approve Biogen's drug aducanumab, a treatment for Alzheimer's disease. The decision will reverberate across the industry and the healthcare sector... 
Via Talk Markets
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10 Biggest Price Target Changes For Friday ↗
Barclays lowered Vertex Pharmaceuticals Incorporated (NASDAQ: VRTX) price target from $302 to $285. Vertex Pharmaceuticals shares fell 13.3% to $187.88 in pre-market trading.... 
Via Benzinga
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Why Biogen, Lilly, and Prothena Stocks Soared This Week ↗
The FDA's approval of Biogen's Aduhelm in treating Alzheimer's disease boosted all three stocks. 
Via The Motley Fool
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10 Biggest Price Target Changes For Thursday ↗
Telsey Advisory Group lifted RH (NYSE: RH) price target from $675 to $725. RH shares rose 8.3% to $662.00 in pre-market trading. Keybanc raised the price target on Oxford... 
Via Benzinga
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66 Biggest Movers From Yesterday ↗
Gainers Orphazyme A/S (NASDAQ: ORPH) shares jumped 302.3% to close at $21.00 on Thursday. Shares of the biopharmaceutical firm touched an intraday high of $77.77, running up 1,... 
Via Benzinga
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Biogen Snagged: Will Hefty Price Tag Hinder Alzheimer's Drug Use? ↗
Biogen stock dipped Tuesday as analysts questioned how much use its potential blockbuster Alzheimer's treatment, Aduhelm, would ultimately secure. 
Via Investor's Business Daily
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60 Biggest Movers From Yesterday ↗
Gainers Ra Medical Systems, Inc. (NYSE: RMED) shares surged 87.3% to close at $9.14 on Monday on abnormally-high session volume. EXFO Inc. (NASDAQ: EXFO) gained 60.3% to settle... 
Via Benzinga
12 Health Care Stocks Moving In Monday's Intraday Session ↗
Gainers Atossa Therapeutics (NASDAQ:ATOS)... 
Via Benzinga
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