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전일 마감가:
$10.33
열려 있는:
$10.4
하루 거래량:
455.80K
Relative Volume:
0.71
시가총액:
$557.68M
수익:
$217.25M
순이익/손실:
$-50.92M
주가수익비율:
-10.36
EPS:
-1
순현금흐름:
$-100.85M
1주 성능:
-6.41%
1개월 성능:
-4.52%
6개월 성능:
+104.34%
1년 성능:
-24.98%
1일 변동 폭
Value
$10.20
$10.49
1주일 범위
Value
$9.69
$11.30
52주 변동 폭
Value
$4.32
$17.66

Prothena Corporation Plc Stock (PRTA) Company Profile

Name
명칭
Prothena Corporation Plc
Name
전화
011-353-1-236-2500
Name
주소
77 SIR JOHN ROGERSON'S QUAY, BLOCK C, DUBLIN 2
Name
직원
163
Name
트위터
@ProthenaCorp
Name
다음 수익 날짜
2025-02-18
Name
최신 SEC 제출 서류
Name
PRTA's Discussions on Twitter

PRTA을(를) 다른 주식과 비교

주식 가격 시가총액 매출 순이익 현금흐름 주당 순 이익
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

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

Prothena Corporation Plc 주식(PRTA)의 최신 뉴스

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. - MarketBeat

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) 재무 분석

매출

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순이익

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현금흐름

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주당 순 이익

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Prothena Corporation Plc 주식 (PRTA) 내부자 거래

내부자 거래 관계 날짜 거래 비용 #주식 가치 ($) #주식 총계
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%
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