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LSE, 0Y3M: Prothena Corporation PLC

27 Nov 2025
LAST:

10.42

CHANGE:
 0.00		OPEN:
10.48		HIGH:
10.62		ASK:
0.00		VOLUME:
115
CHG(%):
0.00		PREV:
10.42		LOW:
10.42		BID:
0.00		 

CHART

RECENT END OF DAY PRICES

DateOpenHighLowCloseVolume
27 Nov 2510.4810.6210.4210.42115
26 Nov 2510.4810.6210.4210.42113
25 Nov 2510.5710.5810.4710.581.2K
24 Nov 2510.6610.7410.4510.48366
21 Nov 259.9910.219.919.91251
20 Nov 2510.1210.3510.0110.01511
19 Nov 2510.3810.3810.0810.12627
18 Nov 2510.1810.299.8710.292.2K
17 Nov 259.9410.239.9410.191.3K
14 Nov 2510.0410.2510.0410.12100

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.
Address:77 Sir John Rogerson?s Quay, Dublin, Ireland, D02 VK60
Website:https://www.prothena.com

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FUNDAMENTALS

Trailing P/E:0.08 
Price to Sales:34.32 
Price to Book:1.81 
Profit Margin:0.92 
Operating Margin:-11.77 
Return on Assets:-0.30 
Return on Equity:-0.67 
EPS Ratio:1.34 
Revenue:10.34M 
EBITDA:8.14M 
Shares:39.86M 
Market Cap:415.46M 

TECHNICAL INDICATORS

MA5:10.360.6%
MA10:10.251.6%
MA20:10.360.6%
MA50:10.083.4%
MA100:8.8817.3%
MA200:9.1314.2%
STO9:61.82
STO14:45.86
RSI14:60.01 
WPR14:-48.03
MTM14:-0.48
ROC14:-0.04 
ATR:0.44 
Week High:10.743.1%
Week Low:9.915.2%
Month High:11.6712.0%
Month Low:9.7314.2%
Year High:17.5468.3%
Year Low:4.34140.0%
Volatility:60.31