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FRA, 0PT: Prothena Corporation plc

02 Oct 2026
LAST:

7.262

CHANGE:
 0.07		OPEN:
7.444		HIGH:
7.444		ASK:
0.000		VOLUME:
0
CHG(%):
0.95		PREV:
7.332		LOW:
7.262		BID:
0.000		 

CHART

RECENT END OF DAY PRICES

DateOpenHighLowCloseVolume
02 Oct 267.4447.4447.2627.2620
01 Oct 267.3327.3327.3327.3320
30 Sep 267.5727.5727.5727.5720
29 Sep 267.4687.4687.4687.4680
28 Sep 267.0567.4887.0567.4880
25 Sep 267.1707.1707.1447.1440
24 Sep 267.4147.4147.0967.0960
23 Sep 267.6887.6887.4507.4500
22 Sep 267.4427.7027.4427.7020
21 Sep 267.3447.3447.2267.2260

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:-1.73 
Forward P/E:-3.44 
PEG Ratio:0.02 
Price to Sales:7.35 
Price to Book:1.63 
Profit Margin:-0.81 
Operating Margin:-18.50 
Return on Assets:-0.11 
Return on Equity:-0.14 
Revenue:47.08M 
Shares:53.83M 
Market Cap:390.91M 

TECHNICAL INDICATORS

MA5:7.422.2%
MA10:7.371.5%
MA20:7.432.3%
MA50:7.513.5%
MA100:7.685.7%
MA200:7.878.3%
STO9:27.39
STO14:41.49
RSI14:46.00
WPR14:-58.51
MTM14:0.17
ROC14:0.02 
ATR:0.23 
Week High:7.574.3%
Week Low:7.062.9%
Month High:8.2914.2%
Month Low:6.958.3%
Year High:9.7634.5%
Year Low:6.737.8%
Volatility:19.99