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FRA, 0PT: Prothena Corporation plc

04 Nov 2025
LAST:

8.900

CHANGE:
 0.05		OPEN:
8.900		HIGH:
8.900		ASK:
0.000		VOLUME:
24
CHG(%):
0.56		PREV:
8.950		LOW:
8.900		BID:
0.000		 

CHART

RECENT END OF DAY PRICES

DateOpenHighLowCloseVolume
04 Nov 258.9008.9008.9008.90024
03 Nov 259.1509.1508.9508.95024
31 Oct 258.9509.1008.9509.10024
30 Oct 259.0509.0508.8508.85024
29 Oct 258.9508.9508.8508.85024
28 Oct 258.7508.8508.7508.85024
27 Oct 258.4508.7008.4508.700200
24 Oct 258.2508.3008.2508.30024
23 Oct 258.4008.4008.2508.25024
22 Oct 258.6508.6508.3508.35024

COMPANY 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:-3.92 
Forward P/E:-4.03 
PEG Ratio:0.01 
Price to Sales:47.63 
Price to Book:1.52 
Operating Margin:-11.77 
Return on Assets:-0.30 
Return on Equity:-0.67 
Revenue:8.97M 
Shares:53.83M 
Market Cap:479.09M 

TECHNICAL INDICATORS

MA5:8.930.3%
MA10:8.712.2%
MA20:8.672.7%
MA50:7.8113.9%
MA100:6.7831.3%
MA200:8.317.1%
STO9:72.22
STO14:72.22
RSI14:48.28
WPR14:-23.53
MTM14:0.50
ROC14:0.06 
ATR:0.24 
Week High:9.152.8%
Week Low:8.751.7%
Month High:9.152.8%
Month Low:8.257.1%
Year High:16.8088.8%
Year Low:3.84131.7%