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FRA, 0PT: Prothena Corporation plc

10 Apr 2026
LAST:

8.728

CHANGE:
 0.13		OPEN:
8.870		HIGH:
8.870		ASK:
0.000		VOLUME:
0
CHG(%):
1.42		PREV:
8.854		LOW:
8.728		BID:
0.000		 

CHART

RECENT END OF DAY PRICES

DateOpenHighLowCloseVolume
10 Apr 268.8708.8708.7288.7280
09 Apr 268.9188.9188.8548.8540
08 Apr 268.9768.9768.9328.9320
07 Apr 268.7888.7888.7008.700600
02 Apr 268.4008.4008.3508.3500
01 Apr 268.3008.5008.3008.5000
31 Mar 267.9508.2007.9508.2000
30 Mar 267.9007.9007.9007.9000
27 Mar 268.1508.1508.1508.1500
26 Mar 267.7008.0507.7008.050600

PROFILE

Name:Prothena Corporation plc
About:Prothena Corporation plc, a late-stage clinical biotechnology company, focuses on discovery and development of novel therapies to treat diseases caused by protein dysregulation in the United States. Its product pipeline include Prasinezumab, an investigational humanized monoclonal antibody which is in phase 2b clinical trial, as well as phase 1 and 2 clinical trials for the treatment of parkinson's disease and other synucleinopathies. The company also develops Coramitug, an investigational antibody, which is in phase 2 clinical trial for potential treatment of transthyretin amyloidosis; BMS-986446, an investigational antibody, which is in phase 2 clinical trial to treat Alzheimer's disease; PRX012, an investigational antibody, which is in phase 1 clinical trial to treat Alzheimer's disease; PRX123, a Dual Aß-Tau Vaccine, which is in preclinical trial for treating Alzheimer's disease; and PRX019, an investigational antibody, which is in phase 1 clinical trial for the potential treatment of neurodegenerative diseases. It has a license, development, and commercialization agreement with F. Hoffmann-La Roche Ltd. and Hoffmann-La Roche Inc. to develop and commercialize antibodies that target a-synuclein, including prasinezumab; and master collaboration agreement with Bristol Myers Squibb to develop and commercialize antibodies targeting tau, TDP-43. Prothena Corporation plc was incorporated in 2012 and is based in Dublin, Ireland.
Sector:Healthcare
Industry:Biotechnology
Address:77 Sir John Rogerson?s Quay, Dublin, Ireland, D02 VK60
Website:https://www.prothena.com
ISIN:IE00B91XRN20

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FUNDAMENTALS

Trailing P/E:-3.48 
Forward P/E:-3.48 
PEG Ratio:0.09 
Price to Sales:36.84 
Price to Book:1.70 
Operating Margin:-16.46 
Return on Assets:-0.29 
Return on Equity:-0.68 
Revenue:10.01M 
Shares:53.83M 
Market Cap:469.83M 

TECHNICAL INDICATORS

MA5:8.710.2%
MA10:8.443.5%
MA20:8.009.2%
MA50:7.7313.0%
MA100:8.028.8%
MA200:7.4816.7%
STO9:76.95
STO14:84.75 
RSI14:77.92 
WPR14:-12.90 
MTM14:1.38
ROC14:0.19 
ATR:0.22 
Week High:8.982.8%
Week Low:8.700.3%
Month High:8.982.8%
Month Low:7.2016.7%
Year High:9.458.3%
Year Low:3.84127.2%
Volatility:51.28