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FRA, 0PT: Prothena Corporation plc

11 Nov 2026
LAST:

7.616

CHANGE:
 0.01		OPEN:
7.616		HIGH:
7.616		ASK:
0.000		VOLUME:
0
CHG(%):
0.16		PREV:
7.628		LOW:
7.616		BID:
0.000		 

CHART

RECENT END OF DAY PRICES

DateOpenHighLowCloseVolume
11 Nov 267.6167.6167.6167.6160
10 Nov 267.6287.6287.6287.6286.7K
09 Nov 266.9627.5546.9627.5540
05 Nov 267.1987.1987.1987.1980
04 Nov 267.1107.1107.1107.1100
03 Nov 267.2227.2227.2227.2220
02 Nov 267.4607.4607.1867.1860
30 Oct 267.6407.6407.3967.3960
29 Oct 268.0068.0068.0068.0060
28 Oct 267.8307.8307.8307.8300

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:-1.63 
Forward P/E:-3.53 
PEG Ratio:0.02 
Price to Sales:7.54 
Price to Book:1.62 
Profit Margin:-0.81 
Operating Margin:-18.50 
Return on Assets:-0.11 
Return on Equity:-0.14 
Revenue:48.83M 
Shares:53.83M 
Market Cap:409.97M 

TECHNICAL INDICATORS

MA5:7.422.6%
MA10:7.471.9%
MA20:7.383.1%
MA50:7.452.2%
MA100:7.541.0%
MA200:7.792.2%
STO9:56.47
STO14:66.09
RSI14:54.07
WPR14:-33.91
MTM14:0.18
ROC14:0.02 
ATR:0.26 
Week High:7.630.2%
Week Low:6.969.4%
Month High:8.015.1%
Month Low:6.862.2%
Year High:9.7628.2%
Year Low:6.7313.1%
Volatility:10.94