10.82
price up icon1.98%   0.21
after-market アフターアワーズ: 10.82
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前日終値:
$10.61
開ける:
$10.62
24時間の取引高:
409.90K
Relative Volume:
0.81
時価総額:
$582.47M
収益:
$9.68M
当期純損益:
$-244.09M
株価収益率:
-2.3861
EPS:
-4.5346
ネットキャッシュフロー:
$-168.85M
1週間 パフォーマンス:
+1.60%
1か月 パフォーマンス:
+17.48%
6か月 パフォーマンス:
+1.50%
1年 パフォーマンス:
+12.83%
1日の値動き範囲:
Value
$10.51
$10.87
1週間の範囲:
Value
$10.18
$10.87
52週間の値動き範囲:
Value
$4.32
$11.69

Prothena Corporation Plc Stock (PRTA) Company Profile

Name
名前
Prothena Corporation Plc
Name
セクター
Healthcare (1112)
Name
電話
011-353-1-236-2500
Name
住所
77 SIR JOHN ROGERSON'S QUAY, BLOCK C, DUBLIN 2
Name
職員
67
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

Compare PRTA vs VRTX, REGN, ARGX, ALNY, ONC

株式 価格 時価総額 収益 当期純利益 現金流量 EPS
PRTA icon
PRTA
Prothena Corporation Plc
10.82 571.17M 9.68M -244.09M -168.85M -4.5346
VRTX icon
VRTX
Vertex Pharmaceuticals Inc
441.70 113.01B 12.07B 3.95B 3.19B 15.33
REGN icon
REGN
Regeneron Pharmaceuticals Inc
753.93 79.87B 14.34B 4.50B 3.77B 41.56
ARGX icon
ARGX
Argen X Se Adr
840.87 51.51B 4.16B 1.29B 734.26M 19.58
ALNY icon
ALNY
Alnylam Pharmaceuticals Inc
333.39 45.29B 3.71B 313.75M 465.38M 2.2571
ONC icon
ONC
Beone Medicines Ltd Adr
319.94 34.41B 5.36B 287.73M 924.18M 2.5229

Prothena Corporation Plc Stock (PRTA) Upgrades & Downgrades

日付 アクション アナリスト 評価の変更
2025-05-28 ダウングレード BofA Securities Neutral → Underperform
2025-05-27 ダウングレード Cantor Fitzgerald Overweight → Neutral
2025-05-27 ダウングレード Jefferies Buy → Hold
2025-05-27 ダウングレード Oppenheimer Outperform → Perform
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
Apr 15, 2026

Prothena Corp plc stock (IE00B91XRN20): Why does its biotech pipeline matter more now for investors? - AD HOC NEWS

Apr 15, 2026
pulisher
Apr 14, 2026

Prothena FY25 Earnings Review: Partnered Programs Advance Toward Milestones as Wholly-Owned Assets Pivot - AlphaStreet

Apr 14, 2026
pulisher
Apr 13, 2026

Prothena Announces Leadership Team Updates - National Today

Apr 13, 2026
pulisher
Apr 12, 2026

Chardan Lowers Prothena (PRTA) Price Target Following AFFIRM-AL Trial Failure - MSN

Apr 12, 2026
pulisher
Apr 11, 2026

Why (PRTA) Price Action Is Critical for Tactical Trading - Stock Traders Daily

Apr 11, 2026
pulisher
Apr 11, 2026

Prothena Corp PLC (PRTA) Stock Earnings Transcripts - GuruFocus

Apr 11, 2026
pulisher
Apr 10, 2026

Prothena (NASDAQ: PRTA) awards 100,000 stock options to Chief Strategy Officer - Stock Titan

Apr 10, 2026
pulisher
Apr 10, 2026

Prothena (PRTA) Chief Strategy Officer reports 66,942 shares and option grants - Stock Titan

Apr 10, 2026
pulisher
Apr 10, 2026

Prothena (PRTA) Strengthens Leadership Team with Key Promotions - GuruFocus

Apr 10, 2026
pulisher
Apr 10, 2026

Prothena promotes Kingston, Isaacs to leadership roles - Investing.com

Apr 10, 2026
pulisher
Apr 10, 2026

Prothena promotes Kingston, Isaacs to leadership roles By Investing.com - Investing.com India

Apr 10, 2026
pulisher
Apr 10, 2026

PRTA Stock Price, Quote & Chart | PROTHENA CORP PLC (NASDAQ:PRTA) - ChartMill

Apr 10, 2026
pulisher
Apr 09, 2026

Insider Sell: Will Prothena Corporation plc outperform tech stocksQuarterly Investment Review & Verified Swing Trading Watchlist - baoquankhu1.vn

Apr 09, 2026
pulisher
Apr 08, 2026

PRTA Financials: Revenue Breakdown, Margins & Competitor Comparison - Intellectia AI

Apr 08, 2026
pulisher
Apr 06, 2026

Published on: 2026-04-07 04:52:36 - baoquankhu1.vn

Apr 06, 2026
pulisher
Apr 05, 2026

Analyst Calls: How do insiders feel about Prothena Corporation plc2026 Chart Watch & Daily Entry Point Alerts - baoquankhu1.vn

Apr 05, 2026
pulisher
Apr 02, 2026

Gap Down: Can Prothena Corporation plc be recession proofWeekly Trend Report & AI Driven Price Predictions - baoquankhu1.vn

Apr 02, 2026
pulisher
Apr 01, 2026

Prothena Corp plc Stock: Clinical Milestones and Strategic Focus in Biotechnology Drive Investor Int - AD HOC NEWS

Apr 01, 2026
pulisher
Apr 01, 2026

PRTA Earning Date, Earning Analysis and Earning Prediction - Intellectia AI

Apr 01, 2026
pulisher
Apr 01, 2026

PRTA Technical Analysis & Stock Price Forecast - Intellectia AI

Apr 01, 2026
pulisher
Mar 31, 2026

Understanding Momentum Shifts in (PRTA) - Stock Traders Daily

Mar 31, 2026
pulisher
Mar 31, 2026

Top Growth Companies With High Insider Ownership In March 2026 - simplywall.st

Mar 31, 2026
pulisher
Mar 31, 2026

JPMorgan Chase & Co. Buys 608,814 Shares of Prothena Corporation plc $PRTA - MarketBeat

Mar 31, 2026
pulisher
Mar 31, 2026

Aug Patterns: Will Prothena Corporation plc outperform its industry peersWeekly Investment Report & Smart Investment Allocation Insights - baoquankhu1.vn

Mar 31, 2026
pulisher
Mar 31, 2026

Stock Recap: Will Prothena Corporation plc benefit from rising consumer demandQuarterly Market Review & Weekly Hot Stock Watchlists - baoquankhu1.vn

Mar 31, 2026
pulisher
Mar 29, 2026

Gainers Report: Will Prothena Corporation plc outperform tech stocks2026 Support & Resistance & Detailed Earnings Play Strategies - baoquankhu1.vn

Mar 29, 2026
pulisher
Mar 27, 2026

Prothena (NASDAQ: PRTA) details 2026 AGM, pay and 2025 pipeline shifts - Stock Titan

Mar 27, 2026
pulisher
Mar 27, 2026

When Can We Expect A Profit From Prothena Corporation plc (NASDAQ:PRTA)? - simplywall.st

Mar 27, 2026
pulisher
Mar 27, 2026

Prothena Corporation plc (NASDAQ:PRTA) Given Consensus Rating of "Hold" by Analysts - MarketBeat

Mar 27, 2026
pulisher
Mar 27, 2026

Prothena Q4 earnings meet estimates, pipeline progress in focus - MSN

Mar 27, 2026
pulisher
Mar 26, 2026

Published on: 2026-03-27 01:04:54 - baoquankhu1.vn

Mar 26, 2026
pulisher
Mar 26, 2026

Wall Street Analysts Think Prothena (PRTA) Could Surge 120.19%: Read This Before Placing a Bet - sharewise.com

Mar 26, 2026
pulisher
Mar 25, 2026

Dow Update: Will Prothena Corporation plc benefit from rising consumer demandEntry Point & Low Risk High Reward Trade Ideas - baoquankhu1.vn

Mar 25, 2026
pulisher
Mar 24, 2026

H.C. Wainwright reiterates Prothena stock rating on Parkinson’s data By Investing.com - Investing.com UK

Mar 24, 2026
pulisher
Mar 24, 2026

Prothena (NASDAQ:PRTA) Shares Cross Below Two Hundred Day Moving AverageHere's What Happened - MarketBeat

Mar 24, 2026
pulisher
Mar 23, 2026

Prothena Corp plc stock gains spotlight as partners Roche and Bristol-Myers Squibb showcase key clin - AD HOC NEWS

Mar 23, 2026
pulisher
Mar 21, 2026

Prothena Partners Present Data Supporting Next Generation Treatme - The National Law Review

Mar 21, 2026
pulisher
Mar 21, 2026

Prothena Partners Present Data Supporting Next Generation Treatments for Parkinson’s and Alzheimer’s Disease at AD/PD™ 2026 - Business Wire

Mar 21, 2026
pulisher
Mar 21, 2026

Prothena Corp plc stock faces pressure amid biotech volatility and pipeline updates - AD HOC NEWS

Mar 21, 2026
pulisher
Mar 20, 2026

Prothena authorizes up to $100 million share repurchase plan - MSN

Mar 20, 2026
pulisher
Mar 20, 2026

Avoiding Lag: Real-Time Signals in (PRTA) Movement - Stock Traders Daily

Mar 20, 2026
pulisher
Mar 17, 2026

History Review: Is Prothena Corporation plc attractive for institutional investors2026 Volume Leaders & Fast Momentum Stock Entry Tips - baoquankhu1.vn

Mar 17, 2026
pulisher
Mar 17, 2026

Prothena Corp plc Stock (ISIN: IE00B91XRN20) Faces Biotech Headwinds Amid Pipeline Delays - AD HOC NEWS

Mar 17, 2026
pulisher
Mar 15, 2026

Prothena Corp plc Stock (ISIN: IE00B91XRN20) Faces Headwinds Amid Biotech Volatility - AD HOC NEWS

Mar 15, 2026
pulisher
Mar 14, 2026

Prothena Corporation plc $PRTA Stake Lessened by Prosight Management LP - MarketBeat

Mar 14, 2026
pulisher
Mar 13, 2026

Prothena Corp plc Stock (ISIN: IE00B91XRN20) Under Pressure Amid Biotech Volatility - AD HOC NEWS

Mar 13, 2026
pulisher
Mar 13, 2026

Citizens reaffirms Prothena stock rating on Novo Nordisk milestone By Investing.com - Investing.com South Africa

Mar 13, 2026
pulisher
Mar 13, 2026

Prothena Corp plc Stock (ISIN: IE00B91XRN20) Faces Pressure Amid Biotech Volatility - AD HOC NEWS

Mar 13, 2026
pulisher
Mar 12, 2026

Prothena earns $50M milestone from Novo Nordisk for drug trial - Investing.com Nigeria

Mar 12, 2026
pulisher
Mar 12, 2026

IPO Launch: Will Prothena Corporation plc outperform tech stocks2026 Movers & Weekly High Return Forecasts - baoquankhu1.vn

Mar 12, 2026
pulisher
Mar 10, 2026

Prothena (NASDAQ:PRTA) Share Price Passes Above 50-Day Moving AverageTime to Sell? - MarketBeat

Mar 10, 2026

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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$54.26
price up icon 2.69%
$48.70
price down icon 0.25%
$99.47
price up icon 1.08%
$152.54
price up icon 3.76%
$146.74
price down icon 4.34%
ONC ONC
$319.94
price up icon 3.21%
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