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前日終値:
$7.10
開ける:
$7.02
24時間の取引高:
1.66M
Relative Volume:
2.26
時価総額:
$457.53M
収益:
$217.25M
当期純損益:
$-50.92M
株価収益率:
-7.43
EPS:
-1
ネットキャッシュフロー:
$-100.85M
1週間 パフォーマンス:
-12.59%
1か月 パフォーマンス:
-27.58%
6か月 パフォーマンス:
-58.02%
1年 パフォーマンス:
-66.23%
1日の値動き範囲:
Value
$6.92
$8.08
1週間の範囲:
Value
$6.92
$8.7996
52週間の値動き範囲:
Value
$6.92
$25.42

Prothena Corporation Plc Stock (PRTA) Company Profile

Name
名前
Prothena Corporation Plc
Name
セクター
Healthcare (1153)
Name
電話
011-353-1-236-2500
Name
住所
77 SIR JOHN ROGERSON'S QUAY, BLOCK C, DUBLIN 2
Name
職員
163
Name
Twitter
@ProthenaCorp
Name
次回の収益日
2025-02-18
Name
最新のSEC提出書
Name
PRTA's Discussions on Twitter

PRTA を他の銘柄と比較する

株式 価格 時価総額 収益 当期純利益 現金流量 EPS
Biotechnology icon
PRTA
Prothena Corporation Plc
7.43 457.53M 217.25M -50.92M -100.85M -1.00
Biotechnology icon
VRTX
Vertex Pharmaceuticals Inc
424.99 128.84B 11.10B -988.90M -1.26B -3.92
Biotechnology icon
REGN
Regeneron Pharmaceuticals Inc
527.78 65.38B 14.09B 4.50B 2.96B 39.28
Biotechnology icon
ARGX
Argen X Se Adr
549.65 39.67B 2.19B 833.04M -1.28B 12.71
Biotechnology icon
ALNY
Alnylam Pharmaceuticals Inc
251.15 33.82B 2.35B -269.70M -75.39M -2.09
Biotechnology icon
ONC
Beigene Ltd Adr
231.99 27.60B 3.81B -644.79M -669.77M -6.24

Prothena Corporation Plc Stock (PRTA) Upgrades & Downgrades

日付 アクション アナリスト 評価の変更
2024-12-20 開始されました Chardan Capital Markets Buy
2024-01-30 ダウングレード BofA Securities Buy → Neutral
2023-12-12 開始されました Deutsche Bank Buy
2023-04-24 開始されました SVB Securities Outperform
2023-01-27 開始されました Piper Sandler Overweight
2022-11-04 ダウングレード RBC Capital Mkts Outperform → Sector Perform
2022-09-28 アップグレード BofA Securities Neutral → Buy
2021-11-19 開始されました JMP Securities Mkt Outperform
2021-06-18 アップグレード BofA Securities Underperform → Neutral
2021-06-08 繰り返されました Oppenheimer Outperform
2021-05-26 開始されました Citigroup Buy
2021-02-26 アップグレード RBC Capital Mkts Sector Perform → Outperform
2021-02-12 アップグレード Jefferies Hold → Buy
2021-02-02 アップグレード BTIG Research Neutral → Buy
2020-12-07 開始されました H.C. Wainwright Buy
2020-07-09 アップグレード Oppenheimer Perform → Outperform
2019-11-19 アップグレード Evercore ISI In-line → Outperform
2018-05-21 ダウングレード Barclays Equal Weight → Underweight
2018-04-23 ダウングレード Jefferies Buy → Hold
2018-04-05 繰り返されました Barclays Overweight
2017-11-20 ダウングレード Wedbush Outperform → Neutral
2017-09-29 繰り返されました BTIG Research Buy
2017-09-15 開始されました RBC Capital Mkts Outperform
2017-08-17 開始されました Evercore ISI Outperform
2017-07-11 開始されました Jefferies Buy
2017-04-12 開始されました Cantor Fitzgerald Overweight
2017-04-12 開始されました Piper Jaffray Overweight
2017-03-02 開始されました Instinet Buy
2016-12-21 開始されました SunTrust Buy
2016-11-03 開始されました Deutsche Bank Buy
2016-08-04 繰り返されました Barclays Overweight
2016-05-13 開始されました Barclays Overweight
2016-02-19 繰り返されました Wedbush Outperform
2016-01-21 開始されました Credit Suisse Outperform
すべてを表示

Prothena Corporation Plc (PRTA) 最新ニュース

pulisher
01:51 AM

JMP Securities Has Lowered Expectations for Prothena (NASDAQ:PRTA) Stock Price - Defense World

01:51 AM
pulisher
May 10, 2025

Prothena Co. plc (NASDAQ:PRTA) Shares Bought by Dimensional Fund Advisors LP - Defense World

May 10, 2025
pulisher
May 09, 2025

Prothena Corp (PRTA) Sees Price Target Reduction by HC Wainwrigh - GuruFocus

May 09, 2025
pulisher
May 09, 2025

Prothena (PRTA) Price Target Reduced by H.C. Wainwright | PRTA S - GuruFocus

May 09, 2025
pulisher
May 09, 2025

Prothena Corp (PRTA) Sees Price Target Reduction by HC Wainwright & Co. | PRTA Stock News - GuruFocus

May 09, 2025
pulisher
May 09, 2025

Prothena Q1 Earnings Miss Estimates, Focus on Key Readouts in 2025 - Yahoo Finance

May 09, 2025
pulisher
May 09, 2025

Prothena (PRTA) Price Target Adjusted, Outlook Remains Positive - GuruFocus

May 09, 2025
pulisher
May 09, 2025

Prothena Corp (PRTA) Sees Price Target Adjusted by JMP Securities | PRTA Stock News - GuruFocus

May 09, 2025
pulisher
May 09, 2025

Prothena Corp (PRTA) Receives Steady "Buy" Rating from Chardan Capital | PRTA Stock News - GuruFocus

May 09, 2025
pulisher
May 09, 2025

RBC Trims Price Target on Prothena to $18 From $20, Keeps Sector Perform, Speculative Risk - marketscreener.com

May 09, 2025
pulisher
May 09, 2025

Prothena (PRTA) Price Target Reduced by H.C. Wainwright | PRTA Stock News - GuruFocus

May 09, 2025
pulisher
May 09, 2025

Is Prothena Corporation plc (PRTA) the Low Risk High Reward Stock Set to Triple by 2030? - Yahoo Finance

May 09, 2025
pulisher
May 09, 2025

Prothena stock price target cut to $78 by Citizens JMP - Investing.com

May 09, 2025
pulisher
May 09, 2025

Beyond The Numbers: 7 Analysts Discuss Prothena Corp Stock - Benzinga

May 09, 2025
pulisher
May 09, 2025

Top 3 Health Care Stocks That Are Preparing To Pump This Quarter - Benzinga

May 09, 2025
pulisher
May 09, 2025

Prothena Co. plc (NASDAQ:PRTA) Receives $55.00 Consensus Price Target from Analysts - Defense World

May 09, 2025
pulisher
May 08, 2025

10 Low Risk High Reward Stocks Set to Triple by 2030 - Insider Monkey

May 08, 2025
pulisher
May 08, 2025

Prothena Reports First Quarter 2025 Financial Results and Business Highlights - BioSpace

May 08, 2025
pulisher
May 08, 2025

Prothena (PRTA) Reports Q1 Loss, Misses Revenue Estimates - Yahoo Finance

May 08, 2025
pulisher
May 08, 2025

Prothena (PRTA) Expects Key Clinical Milestones and Financial Outlook for 2025 | PRTA Stock News - GuruFocus

May 08, 2025
pulisher
May 08, 2025

Prothena Corporation PLC reports results for the quarter ended March 31Earnings Summary - TradingView

May 08, 2025
pulisher
May 08, 2025

Prothena: Q1 Earnings Snapshot - marketscreener.com

May 08, 2025
pulisher
May 08, 2025

Prothena Corp PLC Q1 2025 Earnings: EPS of -$1.12 Misses Estimates, Revenue Falls Short at $2.8 Million - GuruFocus

May 08, 2025
pulisher
May 07, 2025

U.S. Transthyretin Amyloidosis Treatment Market Set to Witness - openPR.com

May 07, 2025
pulisher
May 06, 2025

Prothena Corporation PLC expected to post a loss of 97 cents a shareEarnings Preview - TradingView

May 06, 2025
pulisher
May 04, 2025

Insiders Re-Evaluate Their US$2.75m Stock Purchase As Prothena Falls To US$458m - Yahoo

May 04, 2025
pulisher
May 04, 2025

Barclays PLC Buys 10,116 Shares of Prothena Co. plc (NASDAQ:PRTA) - Defense World

May 04, 2025
pulisher
May 04, 2025

Invesco Ltd. Purchases 1,632 Shares of Prothena Co. plc (NASDAQ:PRTA) - Defense World

May 04, 2025
pulisher
May 02, 2025

Prothena Corporation plc (PRTA) Stock: Uncovering 52-Week Market Trends - investchronicle.com

May 02, 2025
pulisher
May 02, 2025

Prothena Corporation plc (PRTA) did well last session? - uspostnews.com

May 02, 2025
pulisher
May 02, 2025

Press Release Distribution & PR Platform - ACCESS Newswire

May 02, 2025
pulisher
May 02, 2025

Prothena Co. plc (NASDAQ:PRTA) Shares Sold by Wells Fargo & Company MN - Defense World

May 02, 2025
pulisher
May 01, 2025

Prothena to Report First Quarter 2025 Financial Results on May 8 - BioSpace

May 01, 2025
pulisher
May 01, 2025

Post-Trade Analysis: Prothena Corporation plc (PRTA) Slides -5.06, Closing at 9.20 - DWinneX

May 01, 2025
pulisher
Apr 29, 2025

Legal & General Group Plc Reduces Stock Holdings in Prothena Co. plc (NASDAQ:PRTA) - Defense World

Apr 29, 2025
pulisher
Apr 29, 2025

Prothena outlines potential multi-billion dollar opportunity with birtamimab launch by 2026 - MSN

Apr 29, 2025
pulisher
Apr 24, 2025

Analytical Lens: Exploring Prothena Corporation plc (PRTA)’s Financial Story Through Ratios - DWinneX

Apr 24, 2025
pulisher
Apr 24, 2025

It would be worthwhile to take a closer look at Prothena Corporation plc (PRTA) - uspostnews.com

Apr 24, 2025
pulisher
Apr 21, 2025

Mariner LLC Has $4.76 Million Stock Position in Prothena Co. plc (NASDAQ:PRTA) - The AM Reporter

Apr 21, 2025
pulisher
Apr 19, 2025

19,687 Shares in Prothena Co. plc (NASDAQ:PRTA) Bought by Franklin Resources Inc. - Defense World

Apr 19, 2025
pulisher
Apr 19, 2025

JPMorgan Chase & Co. Purchases 187,364 Shares of Prothena Co. plc (NASDAQ:PRTA) - Defense World

Apr 19, 2025
pulisher
Apr 18, 2025

(PRTA) Technical Pivots with Risk Controls - news.stocktradersdaily.com

Apr 18, 2025
pulisher
Apr 17, 2025

Vanguard Group Inc. Boosts Stake in Prothena Co. plc (NASDAQ:PRTA) - Defense World

Apr 17, 2025
pulisher
Apr 13, 2025

Prothena Co. plc (NASDAQ:PRTA) Shares Bought by American Century Companies Inc. - Defense World

Apr 13, 2025
pulisher
Apr 13, 2025

Norges Bank Invests $796,000 in Prothena Co. plc (NASDAQ:PRTA) - Defense World

Apr 13, 2025
pulisher
Apr 12, 2025

Raymond James Financial Inc. Acquires New Stake in Prothena Co. plc (NASDAQ:PRTA) - Defense World

Apr 12, 2025
pulisher
Apr 11, 2025

Corebridge Financial Inc. Sells 1,596 Shares of Prothena Co. plc (NASDAQ:PRTA) - Defense World

Apr 11, 2025
pulisher
Apr 11, 2025

Prothena Co. plc (NASDAQ:PRTA) Given Average Rating of “Moderate Buy” by Brokerages - Defense World

Apr 11, 2025
pulisher
Apr 09, 2025

KLP Kapitalforvaltning AS Purchases Shares of 12,900 Prothena Co. plc (NASDAQ:PRTA) - Defense World

Apr 09, 2025
pulisher
Apr 04, 2025

Thrivent Financial for Lutherans Sells 8,889 Shares of Prothena Co. plc (NASDAQ:PRTA) - Defense World

Apr 04, 2025
pulisher
Apr 03, 2025

Teacher Retirement System of Texas Purchases Shares of 10,434 Prothena Co. plc (NASDAQ:PRTA) - Defense World

Apr 03, 2025

Prothena Corporation Plc (PRTA) 財務データ

収益

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当期純利益

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現金流量

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EPS

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Prothena Corporation Plc (PRTA) インサイダートレーディング

インサイダートレーディング 関係 日付 取引 コスト #株式 値 ($) #株式総数
EcoR1 Capital, LLC
10% Owner
May 06 '25
Sale
7.64
1,984,053
15,164,712
5,304,596
EcoR1 Capital, LLC
10% Owner
May 05 '25
Sale
8.11
977,693
7,930,166
7,288,649
SCULLY WILLIAM P
10% Owner
Jan 14 '25
Buy
12.79
100,000
1,279,040
735,993
SCULLY WILLIAM P
10% Owner
Dec 18 '24
Buy
13.93
73,436
1,022,670
1,297,693
SCULLY WILLIAM P
10% Owner
Dec 31 '24
Buy
13.01
32,000
416,393
650,193
SCULLY WILLIAM P
10% Owner
Dec 20 '24
Buy
15.91
2,000
31,813
618,693
$65.08
price down icon 0.84%
$19.36
price down icon 0.31%
$33.15
price up icon 0.15%
$23.96
price down icon 2.80%
$92.77
price down icon 2.12%
biotechnology ONC
$231.99
price down icon 1.67%
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