10.54
price down icon1.95%   -0.21
after-market Handel nachbörslich: 10.68 0.14 +1.33%
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Schlusskurs vom Vortag:
$10.75
Offen:
$10.755
24-Stunden-Volumen:
612.08K
Relative Volume:
0.72
Marktkapitalisierung:
$567.37M
Einnahmen:
$217.25M
Nettoeinkommen (Verlust:
$-50.92M
KGV:
-10.54
EPS:
-1
Netto-Cashflow:
$-100.85M
1W Leistung:
+1.64%
1M Leistung:
+6.25%
6M Leistung:
+24.00%
1J Leistung:
-36.70%
1-Tages-Spanne:
Value
$10.40
$11.17
1-Wochen-Bereich:
Value
$10.34
$11.69
52-Wochen-Spanne:
Value
$4.32
$18.77

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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10.54 578.67M 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
10:03 AM

Will Prothena Corporation plc stock see insider buyingQuarterly Profit Review & Accurate Buy Signal Alerts - newser.com

10:03 AM
pulisher
09:21 AM

Is this a good reentry point in Prothena Corporation plcAnalyst Downgrade & High Yield Stock Recommendations - newser.com

09:21 AM
pulisher
08:23 AM

Should you hold or exit Prothena Corporation plc nowPortfolio Value Summary & Expert Verified Movement Alerts - newser.com

08:23 AM
pulisher
07:59 AM

Should you wait for a breakout in Prothena Corporation plcPortfolio Value Summary & Short-Term Swing Trade Alerts - newser.com

07:59 AM
pulisher
07:39 AM

Signal strength of Prothena Corporation plc stock in tech scannersInflation Watch & Fast Entry Momentum Alerts - newser.com

07:39 AM
pulisher
06:29 AM

What MACD and RSI say about Prothena Corporation plc2025 Market Sentiment & Risk Adjusted Buy and Sell Alerts - newser.com

06:29 AM
pulisher
06:11 AM

How Prothena Corporation plc stock trades before earnings2025 Support & Resistance & Low Risk High Reward Trade Ideas - newser.com

06:11 AM
pulisher
06:05 AM

What’s the recovery path for long term holders of Prothena Corporation plcQuarterly Risk Review & AI Optimized Trading Strategy Guides - newser.com

06:05 AM
pulisher
05:15 AM

Using portfolio simulators with Prothena Corporation plc includedTrade Exit Report & Safe Capital Growth Plans - newser.com

05:15 AM
pulisher
04:06 AM

Will Prothena Corporation plc stock reach all time highs in 2025Weekly Investment Report & Low Drawdown Momentum Ideas - newser.com

04:06 AM
pulisher
03:36 AM

Market reaction to Prothena Corporation plc’s recent newsWeekly Trade Summary & Real-Time Sentiment Analysis - newser.com

03:36 AM
pulisher
12:43 PM

Risk vs reward if holding onto Prothena Corporation plcWeekly Stock Summary & Free Weekly Chart Analysis and Trade Guides - newser.com

12:43 PM
pulisher
Nov 02, 2025

Prothena (PRTA) to Release Quarterly Earnings on Thursday - MarketBeat

Nov 02, 2025
pulisher
Nov 01, 2025

Will Prothena Corporation plc stock recover faster than marketMarket Movement Recap & AI Enhanced Trading Signals - newser.com

Nov 01, 2025
pulisher
Nov 01, 2025

What analysts say about Prothena Corporation plc stockFlag and Pennant Patterns & Accelerated Capital Growth - earlytimes.in

Nov 01, 2025
pulisher
Oct 31, 2025

Will Prothena Corporation plc stock see PE expansionJuly 2025 Closing Moves & Fast Gain Stock Trading Tips - newser.com

Oct 31, 2025
pulisher
Oct 31, 2025

Applying chart zones and confluence areas to Prothena Corporation plcJuly 2025 Market Mood & Real-Time Volume Trigger Notifications - newser.com

Oct 31, 2025
pulisher
Oct 31, 2025

What to expect from Prothena Corporation plc in the next 30 daysWeekly Stock Recap & Reliable Intraday Trade Alerts - newser.com

Oct 31, 2025
pulisher
Oct 31, 2025

Prothena to Report Third Quarter 2025 Financial Results on November 6 - BioSpace

Oct 31, 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
$37.30
price down icon 0.64%
$28.71
price up icon 0.35%
$101.57
price up icon 8.65%
$103.95
price up icon 0.04%
biotechnology ONC
$311.86
price up icon 0.44%
$186.23
price down icon 1.78%
Kapitalisierung:     |  Volumen (24h):