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Prothena (PRTA) News Today

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$12.14 +0.40 (+3.41%)
Closing price 04/2/2025 04:00 PM Eastern
Extended Trading
$11.89 -0.25 (-2.06%)
As of 04/2/2025 07:57 PM Eastern
Extended trading is trading that happens on electronic markets outside of regular trading hours. This is a fair market value extended hours price provided by Polygon.io. Learn more.
Prothena Co. plc stock logo
Prothena (NASDAQ:PRTA) Reaches New 12-Month Low - Here's What Happened
Prothena (NASDAQ:PRTA) Reaches New 12-Month Low - What's Next?
Prothena Co. plc stock logo
Prothena (NASDAQ:PRTA) Stock Price Down 7.2% - Time to Sell?
Prothena (NASDAQ:PRTA) Shares Down 7.2% - What's Next?
Prothena Co. plc stock logo
Brokers Issue Forecasts for Prothena FY2025 Earnings
Prothena Co. plc (NASDAQ:PRTA - Free Report) - Analysts at Chardan Capital issued their FY2025 EPS estimates for Prothena in a note issued to investors on Monday, March 24th. Chardan Capital analyst R. Li anticipates that the biotechnology company will post earnings per share of ($3.25) for the y
Analysts Offer Predictions for Prothena FY2025 Earnings
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Prothena (NASDAQ:PRTA) Trading 4.8% Higher - Should You Buy?
Prothena (NASDAQ:PRTA) Shares Up 4.8% - Here's Why
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Bank of New York Mellon Corp Has $2.08 Million Stake in Prothena Co. plc (NASDAQ:PRTA)
Bank of New York Mellon Corp boosted its position in shares of Prothena Co. plc (NASDAQ:PRTA - Free Report) by 14.9% during the fourth quarter, according to its most recent disclosure with the Securities & Exchange Commission. The institutional investor owned 150,238 shares of the biotechnolog
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Prothena Co. plc (NASDAQ:PRTA) Shares Sold by Connor Clark & Lunn Investment Management Ltd.
Connor Clark & Lunn Investment Management Ltd. cut its holdings in Prothena Co. plc (NASDAQ:PRTA - Free Report) by 25.0% during the 4th quarter, according to its most recent Form 13F filing with the Securities and Exchange Commission (SEC). The fund owned 91,840 shares of the biotechnology company'
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Prothena Co. plc (NASDAQ:PRTA) Given Consensus Recommendation of "Moderate Buy" by Analysts
Prothena Co. plc (NASDAQ:PRTA - Get Free Report) has been assigned a consensus rating of "Moderate Buy" from the eight analysts that are currently covering the stock, MarketBeat reports. Two research analysts have rated the stock with a hold recommendation and six have assigned a buy recommendatio
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Zacks Research Has Positive Outlook of Prothena Q1 Earnings
Prothena Co. plc (NASDAQ:PRTA - Free Report) - Equities researchers at Zacks Research upped their Q1 2025 EPS estimates for Prothena in a research note issued on Wednesday, March 12th. Zacks Research analyst E. Bagri now forecasts that the biotechnology company will earn ($1.06) per share for the
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Zacks Research Estimates Prothena FY2027 Earnings
Prothena Co. plc (NASDAQ:PRTA - Free Report) - Zacks Research issued their FY2027 earnings estimates for Prothena in a report issued on Wednesday, March 12th. Zacks Research analyst E. Bagri anticipates that the biotechnology company will post earnings per share of ($3.04) for the year. The conse
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Prothena (NASDAQ:PRTA) Trading Down 8.1% - Should You Sell?
Prothena (NASDAQ:PRTA) Trading Down 8.1% - What's Next?
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Foundation Wealth Management LLC Makes New $270,000 Investment in Prothena Co. plc (NASDAQ:PRTA)
Foundation Wealth Management LLC purchased a new stake in shares of Prothena Co. plc (NASDAQ:PRTA - Free Report) during the fourth quarter, according to its most recent Form 13F filing with the Securities & Exchange Commission. The firm purchased 19,471 shares of the biotechnology company's sto
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Prothena (NASDAQ:PRTA) Shares Up 6.5% - Should You Buy?
Prothena (NASDAQ:PRTA) Stock Price Up 6.5% - Time to Buy?
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Prothena (NASDAQ:PRTA) Given New $110.00 Price Target at Piper Sandler
Piper Sandler increased their price target on Prothena from $94.00 to $110.00 and gave the company an "overweight" rating in a report on Wednesday.
Prothena price target raised to $110 from $94 at Piper Sandler
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Prothena (NASDAQ:PRTA) Upgraded at StockNews.com
StockNews.com upgraded shares of Prothena from a "sell" rating to a "hold" rating in a research note on Monday.
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What is HC Wainwright's Estimate for Prothena Q4 Earnings?
Prothena Co. plc (NASDAQ:PRTA - Free Report) - Equities research analysts at HC Wainwright issued their Q4 2025 earnings per share estimates for shares of Prothena in a report released on Friday, February 21st. HC Wainwright analyst A. Fein anticipates that the biotechnology company will earn ($0
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Royal Bank of Canada Cuts Prothena (NASDAQ:PRTA) Price Target to $20.00
Royal Bank of Canada reduced their target price on Prothena from $24.00 to $20.00 and set a "sector perform" rating on the stock in a research note on Friday.
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Prothena's (PRTA) "Overweight" Rating Reaffirmed at Cantor Fitzgerald
Cantor Fitzgerald reaffirmed an "overweight" rating on shares of Prothena in a research report on Friday.
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HC Wainwright Reaffirms "Buy" Rating for Prothena (NASDAQ:PRTA)
HC Wainwright reissued a "buy" rating and issued a $48.00 price objective on shares of Prothena in a research note on Friday.
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Prothena's (PRTA) "Buy" Rating Reaffirmed at Chardan Capital
Chardan Capital reiterated a "buy" rating and set a $40.00 target price on shares of Prothena in a research note on Friday.
Prothena price target lowered to $20 from $24 at RBC Capital
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Prothena (NASDAQ:PRTA) Issues Earnings Results, Misses Estimates By $0.06 EPS
Prothena (NASDAQ:PRTA - Get Free Report) released its quarterly earnings data on Thursday. The biotechnology company reported ($1.08) EPS for the quarter, missing the consensus estimate of ($1.02) by ($0.06). Prothena had a negative net margin of 98.86% and a negative return on equity of 24.19%.
JMP Securities Keeps Their Buy Rating on Prothena (PRTA)
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Prothena (NASDAQ:PRTA) Trading Up 6% - Here's Why
Prothena (NASDAQ:PRTA) Stock Price Up 6% - Still a Buy?
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Prothena Co. plc (NASDAQ:PRTA) Receives Consensus Rating of "Moderate Buy" from Analysts
Shares of Prothena Co. plc (NASDAQ:PRTA - Get Free Report) have been assigned an average rating of "Moderate Buy" from the seven brokerages that are currently covering the firm, MarketBeat reports. Two investment analysts have rated the stock with a hold recommendation and five have assigned a buy
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Prothena (PRTA) to Release Quarterly Earnings on Thursday
Prothena (NASDAQ:PRTA) will be releasing earnings before the market opens on Thursday, February 20, Financial Modeling Prep reports.
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Focused Wealth Management Inc Buys Shares of 32,129 Prothena Co. plc (NASDAQ:PRTA)
Focused Wealth Management Inc bought a new stake in shares of Prothena Co. plc (NASDAQ:PRTA - Free Report) during the fourth quarter, according to the company in its most recent disclosure with the Securities & Exchange Commission. The institutional investor bought 32,129 shares of the biotech
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Prothena (NASDAQ:PRTA) Stock Price Expected to Rise, Oppenheimer Analyst Says
Oppenheimer increased their price target on shares of Prothena from $58.00 to $62.00 and gave the company an "outperform" rating in a research report on Friday.
Prothena price target raised to $62 from $58 at Oppenheimer
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SG Americas Securities LLC Increases Holdings in Prothena Co. plc (NASDAQ:PRTA)
SG Americas Securities LLC grew its holdings in Prothena Co. plc (NASDAQ:PRTA - Free Report) by 167.0% during the fourth quarter, according to the company in its most recent filing with the SEC. The fund owned 37,612 shares of the biotechnology company's stock after acquiring an additional 23,525 s
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Prothena (NASDAQ:PRTA) Trading Down 4.8% - Should You Sell?
Prothena (NASDAQ:PRTA) Stock Price Down 4.8% - Here's What Happened
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Zacks Research Issues Positive Outlook for Prothena Earnings
Prothena Co. plc (NASDAQ:PRTA - Free Report) - Equities research analysts at Zacks Research raised their Q2 2025 earnings estimates for shares of Prothena in a research note issued on Monday, January 27th. Zacks Research analyst E. Bagri now forecasts that the biotechnology company will post earn
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Duncan Williams Asset Management LLC Purchases 20,450 Shares of Prothena Co. plc (NASDAQ:PRTA)
Duncan Williams Asset Management LLC lifted its position in shares of Prothena Co. plc (NASDAQ:PRTA - Free Report) by 41.9% during the fourth quarter, according to its most recent filing with the Securities and Exchange Commission. The institutional investor owned 69,199 shares of the biotechnolog
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PRTA Media Mentions By Week

PRTA Media Sentiment

Each headline receives a score ranging from 2 (good news) to -2 (bad news). Our company news sentiment scores track the average news sentiment of articles about each company over the most recent 7 days in order to identify companies that are receiving positive press.

PRTA
News Sentiment

0.72

0.53

Average
Medical
News Sentiment

PRTA News Coverage

We track news headlines from hundreds of news outlets and tag them by company. This chart compares the number of articles about this company in the last seven days compared with the average number of articles about this company on a typical week.

PRTA Articles
This Week

8

3

PRTA Articles
Average Week

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This page (NASDAQ:PRTA) was last updated on 4/3/2025 by MarketBeat.com Staff
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