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LSE, 0Y3M: Prothena Corporation Plc

01 Apr 2026
LAST:

10.07

CHANGE:
 0.36		OPEN:
9.87		HIGH:
10.09		ASK:
0.00		VOLUME:
509
CHG(%):
3.68		PREV:
9.71		LOW:
9.80		BID:
0.00		 

CHART

RECENT END OF DAY PRICES

DateOpenHighLowCloseVolume
01 Apr 269.8710.099.8010.07509
31 Mar 269.639.799.369.71540
30 Mar 269.249.399.249.38467
27 Mar 269.289.429.289.37600
26 Mar 269.409.559.329.55826
25 Mar 268.999.138.999.101.7K
24 Mar 268.968.968.538.71447
23 Mar 268.839.058.839.002.0K
20 Mar 268.518.518.468.501.1K
19 Mar 268.438.578.438.43650

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:6.84 
Price to Sales:26.61 
Price to Book:1.68 
Profit Margin:0.92 
Operating Margin:-16.46 
Return on Assets:-0.29 
Return on Equity:-0.68 
EPS Ratio:1.34 
Revenue:11.79M 
EBITDA:8.14M 
Shares:39.86M 
Market Cap:401.43M 

TECHNICAL INDICATORS

MA5:9.624.7%
MA10:9.189.7%
MA20:9.268.7%
MA50:9.189.7%
MA100:9.525.8%
MA200:8.9812.1%
STO9:98.75 
STO14:98.79 
RSI14:61.34 
MTM14:0.95
ROC14:0.10 
ATR:0.36 
Week High:10.090.2%
Week Low:8.9912.0%
Month High:10.211.4%
Month Low:8.4312.1%
Year High:12.3522.6%
Year Low:4.34131.9%
Volatility:41.68