10.05
price down icon2.43%   -0.25
after-market Handel nachbörslich: 9.85 -0.20 -1.99%
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Schlusskurs vom Vortag:
$10.30
Offen:
$10.34
24-Stunden-Volumen:
733.91K
Relative Volume:
0.81
Marktkapitalisierung:
$540.99M
Einnahmen:
$217.25M
Nettoeinkommen (Verlust:
$-50.92M
KGV:
-10.05
EPS:
-1
Netto-Cashflow:
$-100.85M
1W Leistung:
+1.31%
1M Leistung:
+21.01%
6M Leistung:
+3.72%
1J Leistung:
-40.11%
1-Tages-Spanne:
Value
$9.98
$10.45
1-Wochen-Bereich:
Value
$9.77
$10.65
52-Wochen-Spanne:
Value
$4.32
$18.88

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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10.05 554.45M 217.25M -50.92M -100.85M -1.00
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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

pulisher
Oct 10, 2025

Why Prothena Corporation plc stock is seen as undervaluedMarket Performance Report & Daily Stock Momentum Reports - newser.com

Oct 10, 2025
pulisher
Oct 10, 2025

FY2029 EPS Estimates for Prothena Boosted by HC Wainwright - MarketBeat

Oct 10, 2025
pulisher
Oct 10, 2025

Prothena Corporation plc stock volume spike explained2025 Top Decliners & Community Consensus Trade Signals - newser.com

Oct 10, 2025
pulisher
Oct 09, 2025

What data driven models say about Prothena Corporation plc’s futureMarket Weekly Review & Low Drawdown Trading Techniques - newser.com

Oct 09, 2025
pulisher
Oct 09, 2025

What analysts say about Prothena Corporation plc stockAnalyst Downgrades & Build Your Portfolio With Our Free Stock Scanner - earlytimes.in

Oct 09, 2025
pulisher
Oct 08, 2025

Prothena stock price target raised to $20 from $14 at H.C. Wainwright - Investing.com Nigeria

Oct 08, 2025
pulisher
Oct 07, 2025

Prothena Corp. Experiences Revision in Stock Evaluation Amid Market Challenges - Markets Mojo

Oct 07, 2025
pulisher
Oct 07, 2025

Public Employees Retirement System of Ohio Invests $256,000 in Prothena Corporation plc $PRTA - Defense World

Oct 07, 2025
pulisher
Oct 07, 2025

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

Oct 07, 2025
pulisher
Oct 06, 2025

Is now a turning point for Prothena Corporation plcBull Run & Safe Capital Growth Stock Tips - newser.com

Oct 06, 2025
pulisher
Oct 06, 2025

Tools to monitor Prothena Corporation plc recovery probability2025 Momentum Check & Free Community Consensus Stock Picks - newser.com

Oct 06, 2025
pulisher
Oct 05, 2025

Published on: 2025-10-05 07:33:52 - newser.com

Oct 05, 2025
pulisher
Oct 05, 2025

Leading vs lagging indicators on Prothena Corporation plc performance2025 Analyst Calls & Safe Entry Point Alerts - newser.com

Oct 05, 2025
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Oct 05, 2025

Evaluating Prothena Corporation plc with trendline analysisWeekly Trade Review & Daily Profit Maximizing Tips - newser.com

Oct 05, 2025
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Oct 03, 2025

Published on: 2025-10-03 05:55:14 - newser.com

Oct 03, 2025
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Oct 03, 2025

How moving averages guide Prothena Corporation plc tradingJuly 2025 Summary & Free Technical Confirmation Trade Alerts - newser.com

Oct 03, 2025
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Oct 03, 2025

Prothena Corporation plc (NASDAQ:PRTA) Receives Average Recommendation of "Hold" from Analysts - MarketBeat

Oct 03, 2025
pulisher
Oct 01, 2025

Prothena’s Partner Bristol Myers Squibb Obtains Fast Track Designation from the U.S. FDA for BMS-986 - PharmiWeb.com

Oct 01, 2025
pulisher
Oct 01, 2025

Prothena's partner Bristol Myers Squibb obtains fast track designation from US FDA for BMS-986446 for treatment of Alzheimer's disease - MarketScreener

Oct 01, 2025
pulisher
Oct 01, 2025

Prothena’s Partner Bristol Myers Squibb Obtains Fast Track Designation from the U.S. FDA for BMS-986446 (PRX005), an Anti-MTBR-Tau-Targeting Antibody, for the Treatment of Alzheimer’s Disease - Business Wire

Oct 01, 2025
pulisher
Sep 30, 2025

Hopeful Week For Insiders Who Bought US$2.75m Of Prothena Stock - 富途牛牛

Sep 30, 2025
pulisher
Sep 30, 2025

Published on: 2025-09-30 03:25:21 - newser.com

Sep 30, 2025
pulisher
Sep 29, 2025

Published on: 2025-09-29 17:23:52 - newser.com

Sep 29, 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
$21.35
price down icon 5.74%
$83.80
price down icon 1.12%
$31.81
price down icon 0.13%
$102.06
price down icon 2.32%
$162.33
price down icon 1.26%
biotechnology ONC
$320.10
price down icon 4.68%
Kapitalisierung:     |  Volumen (24h):