8.38
price down icon4.68%   -0.39
after-market Handel nachbörslich: 8.38
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Schlusskurs vom Vortag:
$8.77
Offen:
$8.76
24-Stunden-Volumen:
601.60K
Relative Volume:
0.39
Marktkapitalisierung:
$451.10M
Einnahmen:
$217.25M
Nettoeinkommen (Verlust:
$-50.92M
KGV:
-8.38
EPS:
-1
Netto-Cashflow:
$-100.85M
1W Leistung:
-1.99%
1M Leistung:
+25.15%
6M Leistung:
-42.86%
1J Leistung:
-61.49%
1-Tages-Spanne:
Value
$8.35
$8.7893
1-Wochen-Bereich:
Value
$8.28
$8.97
52-Wochen-Spanne:
Value
$4.32
$22.83

Prothena Corporation Plc Stock (PRTA) Company Profile

Name
Firmenname
Prothena Corporation Plc
Name
Telefon
011-353-1-236-2500
Name
Adresse
77 SIR JOHN ROGERSON'S QUAY, BLOCK C, DUBLIN 2
Name
Mitarbeiter
163
Name
Twitter
@ProthenaCorp
Name
Nächster Verdiensttermin
2025-02-18
Name
Neueste SEC-Einreichungen
Name
PRTA's Discussions on Twitter

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Prothena Corporation Plc Stock (PRTA) Upgrades & Downgrades

Datum Aktion Analytiker Ratingänderung
2025-05-28 Herabstufung BofA Securities Neutral → Underperform
2025-05-27 Herabstufung Cantor Fitzgerald Overweight → Neutral
2025-05-27 Herabstufung Jefferies Buy → Hold
2025-05-27 Herabstufung Oppenheimer Outperform → Perform
2024-12-20 Eingeleitet Chardan Capital Markets Buy
2024-01-30 Herabstufung BofA Securities Buy → Neutral
2023-12-12 Eingeleitet Deutsche Bank Buy
2023-04-24 Eingeleitet SVB Securities Outperform
2023-01-27 Eingeleitet Piper Sandler Overweight
2022-11-04 Herabstufung RBC Capital Mkts Outperform → Sector Perform
2022-09-28 Hochstufung BofA Securities Neutral → Buy
2021-11-19 Eingeleitet JMP Securities Mkt Outperform
2021-06-18 Hochstufung BofA Securities Underperform → Neutral
2021-06-08 Bestätigt Oppenheimer Outperform
2021-05-26 Eingeleitet Citigroup Buy
2021-02-26 Hochstufung RBC Capital Mkts Sector Perform → Outperform
2021-02-12 Hochstufung Jefferies Hold → Buy
2021-02-02 Hochstufung BTIG Research Neutral → Buy
2020-12-07 Eingeleitet H.C. Wainwright Buy
2020-07-09 Hochstufung Oppenheimer Perform → Outperform
2019-11-19 Hochstufung Evercore ISI In-line → Outperform
2018-05-21 Herabstufung Barclays Equal Weight → Underweight
2018-04-23 Herabstufung Jefferies Buy → Hold
2018-04-05 Bestätigt Barclays Overweight
2017-11-20 Herabstufung Wedbush Outperform → Neutral
2017-09-29 Bestätigt BTIG Research Buy
2017-09-15 Eingeleitet RBC Capital Mkts Outperform
2017-08-17 Eingeleitet Evercore ISI Outperform
2017-07-11 Eingeleitet Jefferies Buy
2017-04-12 Eingeleitet Cantor Fitzgerald Overweight
2017-04-12 Eingeleitet Piper Jaffray Overweight
2017-03-02 Eingeleitet Instinet Buy
2016-12-21 Eingeleitet SunTrust Buy
2016-11-03 Eingeleitet Deutsche Bank Buy
2016-08-04 Bestätigt Barclays Overweight
2016-05-13 Eingeleitet Barclays Overweight
2016-02-19 Bestätigt Wedbush Outperform
2016-01-21 Eingeleitet Credit Suisse Outperform
Alle ansehen

Prothena Corporation Plc Aktie (PRTA) Neueste Nachrichten

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Aug 20, 2025

Prothena Corporation plc stock outlook for YEARPortfolio Profit Report & High Win Rate Trade Alerts - Newser

Aug 20, 2025
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Strategies to average down on Prothena Corporation plcJuly 2025 Update & Short-Term High Return Ideas - Newser

Aug 20, 2025
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Is Prothena Corporation plc still worth holding after the dipWeekly Trend Report & Intraday High Probability Setup Alerts - Newser

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How institutional ownership impacts Prothena Corporation plc stockWeekly Risk Summary & Real-Time Chart Pattern Alerts - Newser

Aug 20, 2025
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Can swing trading help recover from Prothena Corporation plc lossesWeekly Stock Recap & Consistent Growth Equity Picks - Newser

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Aug 19, 2025

Tick level data insight on Prothena Corporation plc volatilityBuy Signal & Free Weekly Chart Analysis and Trade Guides - Newser

Aug 19, 2025
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Using data models to predict Prothena Corporation plc stock movement2025 Volume Leaders & AI Driven Stock Movement Reports - Newser

Aug 19, 2025
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Aug 19, 2025

Earnings visualization tools for Prothena Corporation plcQuarterly Market Review & Real-Time Stock Price Movement Reports - Newser

Aug 19, 2025
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Aug 19, 2025

Is Prothena Corporation plc trending in predictive chart modelsMarket Risk Analysis & Short-Term High Return Ideas - Newser

Aug 19, 2025
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Aug 19, 2025

Relative strength of Prothena Corporation plc in sector analysisJuly 2025 Catalysts & Safe Capital Investment Plans - Newser

Aug 19, 2025
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Aug 17, 2025

Ranking Prothena Corporation plc among high performing stocks via tools2025 Technical Overview & Stock Portfolio Risk Management - Newser

Aug 17, 2025
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Aug 17, 2025

Will a bounce in Prothena Corporation plc offer an exitPortfolio Update Summary & Target Return Focused Stock Picks - Newser

Aug 17, 2025
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Aug 15, 2025

Key resistance and support levels for Prothena Corporation plcPrice Action & Expert Curated Trade Ideas - Newser

Aug 15, 2025
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Aug 15, 2025

Will Prothena Corporation plc see short term momentum2025 Trading Recap & Growth Focused Entry Reports - Newser

Aug 15, 2025
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Aug 15, 2025

Recovery Signals Appearing in Prothena Corporation plc Charts2025 Macro Impact & High Conviction Buy Zone Picks - beatles.ru

Aug 15, 2025
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Aug 14, 2025

Is Prothena Corporation plc Forming a Consolidation Base2025 Historical Comparison & Accurate Buy Signal Alerts - beatles.ru

Aug 14, 2025
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Aug 14, 2025

Prothena Corporation plc Stocks Attracting Dip Buyers2025 Support & Resistance & Accurate Intraday Trade Tips - newsyoung.net

Aug 14, 2025
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Aug 14, 2025

Published on: 2025-08-14 23:29:29 - sundaytimes.kr

Aug 14, 2025
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Aug 14, 2025

Prothena’s SWOT analysis: stock outlook shifts amid pipeline changes By Investing.com - Investing.com Canada

Aug 14, 2025
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Aug 14, 2025

Prothena’s SWOT analysis: stock outlook shifts amid pipeline changes - Investing.com

Aug 14, 2025
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Aug 12, 2025

Can trapped investors hope for a rebound in Prothena Corporation plcFree Investment Strategy With Low Risk - Newser

Aug 12, 2025
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Aug 12, 2025

What MACD signals say about Prothena Corporation plcForecast Model for Intraday Buy Signals - Newser

Aug 12, 2025
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Aug 12, 2025

How to escape a deep drawdown in Prothena Corporation plcFree Low Risk High Return Opportunities - Newser

Aug 12, 2025
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Aug 12, 2025

How to build a dashboard for Prothena Corporation plc stockSummary of Reliable Long-Term Trade Models - Newser

Aug 12, 2025
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Aug 12, 2025

Building trade automation scripts for Prothena Corporation plcBreakout Stock Opportunities with Low Drawdown - Newser

Aug 12, 2025
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Aug 11, 2025

Volume spikes in Prothena Corporation plc stock – what they meanFree Safe Entry Stock Watch Suggestions - Newser

Aug 11, 2025
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Aug 11, 2025

How Prothena Corporation plc stock performs during market volatilityLow Exposure Strategy with Sector Analysis - Newser

Aug 11, 2025
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Aug 10, 2025

Trend Reversal Possible in Prothena Corporation plc Charts IndicateSmart Allocation Stock Pick Insights Gaining Interest - metal.it

Aug 10, 2025
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Aug 08, 2025

Royal Bank Of Canada Cuts Prothena (NASDAQ:PRTA) Price Target to $10.00 - Defense World

Aug 08, 2025
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Aug 07, 2025

Prothena Announces that Novo Nordisk Will Advance Coramitug (Formerly PRX004) into Phase 3 Development for ATTR Amyloidosis with Cardiomyopathy - BioSpace

Aug 07, 2025
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Aug 06, 2025

Novo Nordisk Commits To Advancing Prothena Corp-Developed Drug Into Late Stage Trial: Retail Turns Hopeful - Investing.com India

Aug 06, 2025
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Aug 06, 2025

Prothena (PRTA) Surges on Novo Nordisk's Phase 3 Plans for ATTR Amyloidosis Drug - GuruFocus

Aug 06, 2025
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Aug 06, 2025

Prothena’s Coramitug Advances to Phase 3 with Novo Nordisk - TipRanks

Aug 06, 2025
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Aug 06, 2025

Prothena Announces that Novo Nordisk Will Advance Coramitug (For - GuruFocus

Aug 06, 2025
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Aug 06, 2025

Breakthrough: Novo Nordisk Takes Prothena's ATTR Drug to Final Trial Stage with $1.2B Milestone Potential - Stock Titan

Aug 06, 2025
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Aug 06, 2025

Applying sector rotation models to Prothena Corporation plcFree Swing Trading Entry Point Signals - Newser

Aug 06, 2025
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Aug 06, 2025

Prothena announces that Novo Nordisk will advance Coramitug into phase 3 development - MarketScreener

Aug 06, 2025
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Aug 05, 2025

Prothena stock price target lowered to $10 at RBC on program discontinuation By Investing.com - Investing.com South Africa

Aug 05, 2025
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Aug 05, 2025

Prothena stock price target lowered to $10 at RBC on program discontinuation - Investing.com Nigeria

Aug 05, 2025
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Aug 05, 2025

PRTA: RBC Capital Maintains Rating, Lowers Price Target | PRTA S - GuruFocus

Aug 05, 2025
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Aug 05, 2025

9 Analysts Assess Prothena Corp: What You Need To Know - 富途牛牛

Aug 05, 2025
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Aug 05, 2025

Prothena’s Losses Grow As Revenue Drops And Programs Wind Down - Finimize

Aug 05, 2025
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Aug 05, 2025

RBC Cuts Price Target on Prothena to $10 From $18, Keeps Sector Perform, Speculative Risk - MarketScreener

Aug 05, 2025
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Aug 05, 2025

Prothena Corp (PRTA) Maintains 'Buy' Rating with $18 Target by C - GuruFocus

Aug 05, 2025
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Aug 05, 2025

JMP reiterates Market Outperform rating on Prothena stock ahead of key data - Investing.com Nigeria

Aug 05, 2025
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Aug 05, 2025

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

Aug 05, 2025
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Aug 05, 2025

Prothena Reports Q2 2025 Financial Results and Pipeline Progress - TipRanks

Aug 05, 2025

Finanzdaten der Prothena Corporation Plc-Aktie (PRTA)

Umsatz

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Nettogewinn

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Free Cashflow

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ENV

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Prothena Corporation Plc-Aktie (PRTA) Insiderhandel

Insiderhandel Beziehung Datum Transaktion Kosten #Aktien Wert ($) #Aktien Gesamt
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
$24.31
price down icon 1.34%
$84.76
price down icon 0.36%
$26.27
price up icon 0.52%
$105.07
price down icon 5.10%
$128.32
price down icon 2.79%
biotechnology ONC
$308.63
price down icon 1.65%
Kapitalisierung:     |  Volumen (24h):