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Prothena (PRTA)
NASDAQ:PRTA

Prothena (PRTA) Price & Analysis

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PRTA Stock Chart & Stats


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Bulls Say, Bears Say

Bulls Say
Drug EfficacyDespite not meeting the primary endpoint, the data provides evidence of clinical activity, which supports moving the program forward.
Research DevelopmentsPrasinezumab was well-tolerated with an adverse event profile consistent to previous findings, but the trial did not show statistically significant decreases in motor progression.
Safety ProfileThe drug was found to be safe and tolerable with no new safety signals.
Bears Say
Phase 2 TrialsThe Phase 2b PADOVA study narrowly missed the statistical significance in the primary endpoint of time to confirmed motor progression.
Program UncertaintyThe update creates uncertainty on the future of the program as definitive evidence of clinical benefit is still needed after two failed phase 2 trials.
Regulatory ChallengesThere is a need for 2 large phase 3 trials for registration, which pushes the estimated timelines for the launch of prasinezumab to 2030.
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Financials

Quarterly

Ownership Overview

13.43%31.27%0.10%46.24%
13.43% Insiders
0.10% Other Institutional Investors
46.24% Public Companies and Individual Investors

Risk Analysis

Main Risk Category
Tech & InnovationRisks related to the company’s reliance on technology and ability to make innovative products

Website Traffic

Sorry, No Data Available
There is no website visitor data available for this stock.
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PRTA FAQ

What was Prothena’s price range in the past 12 months?
Prothena lowest stock price was $11.70 and its highest was $33.84 in the past 12 months.
    What is Prothena’s market cap?
    Prothena’s market cap is $840.49M.
      When is Prothena’s upcoming earnings report date?
      Prothena’s upcoming earnings report date is Feb 13, 2025 which is in 2 days.
        How were Prothena’s earnings last quarter?
        Prothena released its earnings results on Nov 12, 2024. The company reported -$1.1 earnings per share for the quarter, beating the consensus estimate of -$1.168 by $0.068.
          Is Prothena overvalued?
          According to Wall Street analysts Prothena’s price is currently Undervalued. Get more investment ideas with TipRanks Premium
            Does Prothena pay dividends?
            Prothena does not currently pay dividends.
            What is Prothena’s EPS estimate?
            Prothena’s EPS estimate is -1.02.
              How many shares outstanding does Prothena have?
              Prothena has 53,808,730 shares outstanding.
                What happened to Prothena’s price movement after its last earnings report?
                Prothena reported an EPS of -$1.1 in its last earnings report, beating expectations of -$1.168. Following the earnings report the stock price went down -0.749%.
                  Which hedge fund is a major shareholder of Prothena?
                  Currently, no hedge funds are holding shares in PRTA
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                  Company Description

                  Prothena

                  Prothena Corp. Plc is a late-stage clinical biotechnology company, which research, development and commercialization of therapies in the neuroscience and orphan categories. Its antibody-based product candidates target a potential indications including amyloidosis and Parkinson's disease. The company was founded in December 1969 and is headquartered in Dublin, Ireland.
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                  PRTA Stock 12 Month Forecast

                  Average Price Target

                  $50.25
                  ▲(257.65% Upside)
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14,\t&nbsp; </span>\n              <span  style=\"color:#828080\">Hold 2, \t&nbsp;</span>\n              <span  style=\"color:#912767\">Sell 0</span>\n      ","marker":{"lineColor":"#912767","enabled":true,"symbol":"circle"}},{"y":20.81,"date":1717200000000,"info":" <span style=\"color:#912767\" class=\"mb3 mt2 fonth8_semibold\"> Strong Sell</span>\n            <div class=\"flexrcb px3 displayflex fonth9_semibold\"><span  style=\"color:#199ca5\">Buy 9,\t&nbsp; </span>\n              <span  style=\"color:#828080\">Hold 2, \t&nbsp;</span>\n              <span  style=\"color:#912767\">Sell 0</span>\n      ","marker":{"lineColor":"#912767","enabled":true,"symbol":"circle"}},{"y":22.31,"date":1722470400000,"info":" <span style=\"color:#912767\" class=\"mb3 mt2 fonth8_semibold\"> Strong Sell</span>\n            <div class=\"flexrcb px3 displayflex fonth9_semibold\"><span  style=\"color:#199ca5\">Buy 12,\t&nbsp; </span>\n              <span  style=\"color:#828080\">Hold 3, \t&nbsp;</span>\n   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                  Best Analysts Covering PRTA

                  1 Year
                  Jay OlsonOppenheimer
                  1 Year Success Rate
                  11/25 ratings generated profit
                  44%
                  1 Year Average Return
                  +74.05%
                  reiterated a buy rating 5 days ago
                  Copying Jay Olson's trades and holding each position for 1 Year would result in 44.00% of your transactions generating a profit, with an average return of +74.05% per trade.
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