10.36
price up icon0.29%   0.03
after-market アフターアワーズ: 10.30 -0.06 -0.58%
loading
前日終値:
$10.33
開ける:
$10.4
24時間の取引高:
455.80K
Relative Volume:
0.71
時価総額:
$557.68M
収益:
$217.25M
当期純損益:
$-50.92M
株価収益率:
-10.36
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:
-6.41%
1か月 パフォーマンス:
-4.52%
6か月 パフォーマンス:
+104.34%
1年 パフォーマンス:
-24.98%
1日の値動き範囲:
Value
$10.20
$10.49
1週間の範囲:
Value
$9.69
$11.30
52週間の値動き範囲:
Value
$4.32
$17.66

Prothena Corporation Plc Stock (PRTA) Company Profile

Name
名前
Prothena Corporation Plc
Name
セクター
Healthcare (1123)
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
10.36 556.06M 217.25M -50.92M -100.85M -1.00
Biotechnology icon
VRTX
Vertex Pharmaceuticals Inc
452.04 113.14B 11.74B 3.68B 3.34B 14.19
Biotechnology icon
REGN
Regeneron Pharmaceuticals Inc
741.29 78.49B 14.25B 4.58B 3.88B 41.77
Biotechnology icon
ARGX
Argen X Se Adr
877.94 54.76B 3.06B 1.28B 447.35M 19.67
Biotechnology icon
ALNY
Alnylam Pharmaceuticals Inc
397.55 54.51B 3.21B 43.57M 221.36M 0.2405
Biotechnology icon
INSM
Insmed Inc
197.01 41.64B 447.02M -1.18B -906.14M -6.1812

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
Dec 13, 2025

Birchview Capital LP Has $2.74 Million Stock Holdings in Prothena Corporation plc $PRTA - MarketBeat

Dec 13, 2025
pulisher
Dec 12, 2025

Prothena Board Member Paula Cobb Resigns - TipRanks

Dec 12, 2025
pulisher
Dec 12, 2025

Paula Cobb steps down from Prothena’s board to join Manifold Bio By Investing.com - Investing.com South Africa

Dec 12, 2025
pulisher
Dec 12, 2025

Paula Cobb steps down from Prothena’s board to join Manifold Bio - Investing.com Australia

Dec 12, 2025
pulisher
Dec 12, 2025

Prothena Announces Board of Directors Update - Business Wire

Dec 12, 2025
pulisher
Dec 12, 2025

What analysts say about Prothena Corporation plc stockMean Reversion Trades & Free Harness Proven Investment Plans - earlytimes.in

Dec 12, 2025
pulisher
Dec 12, 2025

Prothena Corporation plc $PRTA Shares Bought by Federated Hermes Inc. - Defense World

Dec 12, 2025
pulisher
Dec 11, 2025

Liquidity Mapping Around (PRTA) Price Events - news.stocktradersdaily.com

Dec 11, 2025
pulisher
Dec 10, 2025

Ready to Jump After Recent Trade: Prothena Corporation plc (PRTA) - setenews.com

Dec 10, 2025
pulisher
Dec 08, 2025

Prothena (PRTA) price target increased by 10.91% to 20.74 - MSN

Dec 08, 2025
pulisher
Dec 06, 2025

How the Narrative Surrounding Prothena Is Changing After New Pipeline and Valuation Updates - Yahoo Finance

Dec 06, 2025
pulisher
Dec 06, 2025

Prothena (PRTA) Price Target Increased by 10.91% to 20.74 - Nasdaq

Dec 06, 2025
pulisher
Dec 05, 2025

Will Prothena Corporation plc stock outperform international peersTrade Entry Summary & Breakout Confirmation Trade Signals - Newser

Dec 05, 2025
pulisher
Dec 04, 2025

Prothena (NASDAQ:PRTA) Stock Price Up 7.4%Here's Why - MarketBeat

Dec 04, 2025
pulisher
Dec 03, 2025

Are Smart Investors Making the Right Decision? Prothena Corporation plc (PRTA) - setenews.com

Dec 03, 2025
pulisher
Dec 02, 2025

Prothena Corp (PRTA) Stock Analysis Report | Ratings, Financials & Performance - Benzinga

Dec 02, 2025
pulisher
Dec 02, 2025

Citizens Jmp Forecasts Strong Price Appreciation for Prothena (NASDAQ:PRTA) Stock - MarketBeat

Dec 02, 2025
pulisher
Dec 02, 2025

Prothena (NASDAQ:PRTA) Price Target Raised to $19.00 at Citizens Jmp - Defense World

Dec 02, 2025
pulisher
Dec 01, 2025

Prothena stock price target raised to $19 from $11 at Citizens - Investing.com Nigeria

Dec 01, 2025
pulisher
Dec 01, 2025

Prothena stock price target raised to $19 from $11 at Citizens By Investing.com - Investing.com South Africa

Dec 01, 2025
pulisher
Dec 01, 2025

Citizens Raises Price Target for Prothena Corp (PRTA) to $19.00 - GuruFocus

Dec 01, 2025
pulisher
Nov 30, 2025

Prothena Corporation plc Stock Analysis and ForecastFundamental Stock Analysis & Double Digit Portfolio Growth - earlytimes.in

Nov 30, 2025
pulisher
Nov 30, 2025

Why (PRTA) Price Action Is Critical for Tactical Trading - news.stocktradersdaily.com

Nov 30, 2025
pulisher
Nov 29, 2025

Aug PreEarnings: Why Prothena Corporation plc stock remains undervaluedRecession Risk & Target Return Focused Stock Picks - BỘ NỘI VỤ

Nov 29, 2025
pulisher
Nov 25, 2025

DCF Advisers LLC Lowers Stock Position in Prothena Corporation plc $PRTA - MarketBeat

Nov 25, 2025
pulisher
Nov 23, 2025

Prothena Corporation plc (NASDAQ:PRTA) Given Average Recommendation of "Hold" by Brokerages - MarketBeat

Nov 23, 2025
pulisher
Nov 22, 2025

Prothena (NASDAQ:PRTA) Raised to "Strong-Buy" at Chardan Capital - MarketBeat

Nov 22, 2025
pulisher
Nov 22, 2025

Prothena (NASDAQ:PRTA) Upgraded at Chardan Capital - Defense World

Nov 22, 2025
pulisher
Nov 21, 2025

How Prothena Corporation plc stock performs during Fed tightening cyclesJuly 2025 Reactions & Low Risk Entry Point Guides - newser.com

Nov 21, 2025
pulisher
Nov 20, 2025

Prothena Announces Poster Presentation on its TDP-43 CYTOPE® Program at Neuroscience 2025 - BioSpace

Nov 20, 2025
pulisher
Nov 19, 2025

Will Prothena Corporation plc stock see PE expansionQuarterly Growth Report & Free Reliable Trade Execution Plans - newser.com

Nov 19, 2025
pulisher
Nov 19, 2025

Prothena Shareholders Approve Capital Reduction Proposal - TipRanks

Nov 19, 2025
pulisher
Nov 19, 2025

Prothena presents TDP-43 CYTOPE data showing promise for ALS treatment - Investing.com Australia

Nov 19, 2025
pulisher
Nov 19, 2025

Prothena (PRTA) Highlights Breakthrough in Drug Delivery at Neur - GuruFocus

Nov 19, 2025
pulisher
Nov 19, 2025

Prothena announces poster presentation on its TDP-43 Cytope® program at neuroscience 2025 - MarketScreener

Nov 19, 2025
pulisher
Nov 19, 2025

Prothena Announces Poster Presentation On Its TDP-43 Cytope® Program At Neuroscience 2025 - TradingView

Nov 19, 2025
pulisher
Nov 19, 2025

What’s the recovery path for long term holders of Prothena Corporation plcPortfolio Growth Summary & Weekly Top Gainers Alerts - newser.com

Nov 19, 2025
pulisher
Nov 19, 2025

Will Prothena Corporation plc stock see insider buyingWeekly Trend Summary & Community Shared Stock Ideas - newser.com

Nov 19, 2025
pulisher
Nov 19, 2025

Understanding Momentum Shifts in (PRTA) - news.stocktradersdaily.com

Nov 19, 2025
pulisher
Nov 19, 2025

Will Prothena Corporation plc stock maintain momentum in 2025 - newser.com

Nov 19, 2025
pulisher
Nov 16, 2025

Market reaction to Prothena Corporation plc’s recent newsWeekly Market Summary & Fast Entry High Yield Tips - newser.com

Nov 16, 2025
pulisher
Nov 15, 2025

What MACD and RSI say about Prothena Corporation plcTrade Performance Summary & Community Verified Watchlist Alerts - newser.com

Nov 15, 2025

Prothena Corporation Plc (PRTA) 財務データ

収益

loading

当期純利益

loading

現金流量

loading

EPS

loading
$38.39
price down icon 1.08%
$95.41
price down icon 0.72%
$31.31
price down icon 3.07%
$94.81
price down icon 1.24%
biotechnology ONC
$319.06
price down icon 0.55%
$197.01
price up icon 0.91%
大文字化:     |  ボリューム (24 時間):