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FRA, 0PT: Prothena Corporation plc

23 Jul 2026
LAST:

7.192

CHANGE:
 0.26		OPEN:
7.192		HIGH:
7.192		ASK:
0.000		VOLUME:
0
CHG(%):
3.49		PREV:
7.452		LOW:
7.192		BID:
0.000		 

CHART

RECENT END OF DAY PRICES

DateOpenHighLowCloseVolume
23 Jul 267.1927.1927.1927.1920
22 Jul 267.4527.4527.4527.4520
21 Jul 267.4987.4987.4987.4980
20 Jul 267.4007.4007.3707.3700
17 Jul 267.1187.3927.1187.3920
16 Jul 267.1827.1827.1827.1820
15 Jul 267.4447.4447.4447.4440
14 Jul 267.6107.6107.6107.6100
13 Jul 267.8227.8227.5927.5920
10 Jul 268.2168.2167.9567.9560

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:-1.76 
Forward P/E:-3.50 
PEG Ratio:0.01 
Price to Sales:7.19 
Price to Book:1.54 
Profit Margin:-2.61 
Operating Margin:0.50 
Return on Assets:-0.14 
Return on Equity:-0.40 
Revenue:50.76M 
Shares:53.83M 
Market Cap:387.15M 

TECHNICAL INDICATORS

MA5:7.382.6%
MA10:7.473.8%
MA20:7.909.8%
MA50:7.798.2%
MA100:8.0812.3%
MA200:8.1513.3%
STO9:1.56 
STO14:0.77 
RSI14:29.29 
WPR14:-99.23 
MTM14:-1.07
ROC14:-0.13 
ATR:0.20 
Week High:7.504.3%
Week Low:7.121.0%
Month High:8.7021.0%
Month Low:7.1213.3%
Year High:9.7635.8%
Year Low:5.4232.6%