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Precedente Chiudi:
$10.33
Aprire:
$10.4
Volume 24 ore:
455.80K
Relative Volume:
0.71
Capitalizzazione di mercato:
$557.68M
Reddito:
$217.25M
Utile/perdita netta:
$-50.92M
Rapporto P/E:
-10.36
EPS:
-1
Flusso di cassa netto:
$-100.85M
1 W Prestazione:
-6.41%
1M Prestazione:
-4.52%
6M Prestazione:
+104.34%
1 anno Prestazione:
-24.98%
Intervallo 1D:
Value
$10.20
$10.49
Intervallo di 1 settimana:
Value
$9.69
$11.30
Portata 52W:
Value
$4.32
$17.66

Prothena Corporation Plc Stock (PRTA) Company Profile

Name
Nome
Prothena Corporation Plc
Name
Telefono
011-353-1-236-2500
Name
Indirizzo
77 SIR JOHN ROGERSON'S QUAY, BLOCK C, DUBLIN 2
Name
Dipendente
163
Name
Cinguettio
@ProthenaCorp
Name
Prossima data di guadagno
2025-02-18
Name
Ultimi documenti SEC
Name
PRTA's Discussions on Twitter

Confronta PRTA con altri titoli

Azioni Prezzo Cap. di mercato Reddito Reddito netto Flusso di cassa 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

Data Azione Analista Modifica della valutazione
2025-05-28 Downgrade BofA Securities Neutral → Underperform
2025-05-27 Downgrade Cantor Fitzgerald Overweight → Neutral
2025-05-27 Downgrade Jefferies Buy → Hold
2025-05-27 Downgrade Oppenheimer Outperform → Perform
2024-12-20 Iniziato Chardan Capital Markets Buy
2024-01-30 Downgrade BofA Securities Buy → Neutral
2023-12-12 Iniziato Deutsche Bank Buy
2023-04-24 Iniziato SVB Securities Outperform
2023-01-27 Iniziato Piper Sandler Overweight
2022-11-04 Downgrade RBC Capital Mkts Outperform → Sector Perform
2022-09-28 Aggiornamento BofA Securities Neutral → Buy
2021-11-19 Iniziato JMP Securities Mkt Outperform
2021-06-18 Aggiornamento BofA Securities Underperform → Neutral
2021-06-08 Reiterato Oppenheimer Outperform
2021-05-26 Iniziato Citigroup Buy
2021-02-26 Aggiornamento RBC Capital Mkts Sector Perform → Outperform
2021-02-12 Aggiornamento Jefferies Hold → Buy
2021-02-02 Aggiornamento BTIG Research Neutral → Buy
2020-12-07 Iniziato H.C. Wainwright Buy
2020-07-09 Aggiornamento Oppenheimer Perform → Outperform
2019-11-19 Aggiornamento Evercore ISI In-line → Outperform
2018-05-21 Downgrade Barclays Equal Weight → Underweight
2018-04-23 Downgrade Jefferies Buy → Hold
2018-04-05 Reiterato Barclays Overweight
2017-11-20 Downgrade Wedbush Outperform → Neutral
2017-09-29 Reiterato BTIG Research Buy
2017-09-15 Iniziato RBC Capital Mkts Outperform
2017-08-17 Iniziato Evercore ISI Outperform
2017-07-11 Iniziato Jefferies Buy
2017-04-12 Iniziato Cantor Fitzgerald Overweight
2017-04-12 Iniziato Piper Jaffray Overweight
2017-03-02 Iniziato Instinet Buy
2016-12-21 Iniziato SunTrust Buy
2016-11-03 Iniziato Deutsche Bank Buy
2016-08-04 Reiterato Barclays Overweight
2016-05-13 Iniziato Barclays Overweight
2016-02-19 Reiterato Wedbush Outperform
2016-01-21 Iniziato Credit Suisse Outperform
Mostra tutto

Prothena Corporation Plc Borsa (PRTA) Ultime notizie

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Dec 13, 2025

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

Dec 13, 2025
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Dec 12, 2025

Prothena Board Member Paula Cobb Resigns - TipRanks

Dec 12, 2025
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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
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Dec 12, 2025

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

Dec 12, 2025
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Dec 12, 2025

Prothena Announces Board of Directors Update - Business Wire

Dec 12, 2025
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Dec 12, 2025

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

Dec 12, 2025
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Dec 12, 2025

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

Dec 12, 2025
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Dec 11, 2025

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

Dec 11, 2025
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Dec 10, 2025

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

Dec 10, 2025
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Dec 08, 2025

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

Dec 08, 2025
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Dec 06, 2025

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

Dec 06, 2025
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Dec 06, 2025

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

Dec 06, 2025
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Dec 05, 2025

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

Dec 05, 2025
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Dec 04, 2025

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

Dec 04, 2025
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Dec 03, 2025

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

Dec 03, 2025
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Dec 02, 2025

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

Dec 02, 2025
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Dec 02, 2025

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

Dec 02, 2025
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Dec 02, 2025

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

Dec 02, 2025
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Dec 01, 2025

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

Dec 01, 2025
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Dec 01, 2025

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

Dec 01, 2025
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Dec 01, 2025

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

Dec 01, 2025
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Nov 30, 2025

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

Nov 30, 2025
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Nov 30, 2025

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

Nov 30, 2025
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Nov 29, 2025

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

Nov 29, 2025
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Nov 25, 2025

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

Nov 25, 2025
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Nov 23, 2025

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

Nov 23, 2025
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Nov 22, 2025

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

Nov 22, 2025
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Nov 22, 2025

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

Nov 22, 2025
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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
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Nov 20, 2025

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

Nov 20, 2025
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Nov 19, 2025

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

Nov 19, 2025
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Nov 19, 2025

Prothena Shareholders Approve Capital Reduction Proposal - TipRanks

Nov 19, 2025
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Nov 19, 2025

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

Nov 19, 2025
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Nov 19, 2025

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

Nov 19, 2025
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Nov 19, 2025

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

Nov 19, 2025
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Nov 19, 2025

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

Nov 19, 2025
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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
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Nov 19, 2025

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

Nov 19, 2025
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Nov 19, 2025

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

Nov 19, 2025
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Nov 19, 2025

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

Nov 19, 2025
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Nov 16, 2025

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

Nov 16, 2025
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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 Azioni (PRTA) Dati Finanziari

Reddito

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Reddito netto

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Flusso di cassa

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EPS

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Prothena Corporation Plc Azioni (PRTA) insider trading

Commercio interno Relazione Data Transazione Costo #Azioni Valore ($) #Azioni Totale
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
$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%
Capitalizzazione:     |  Volume (24 ore):