• LAST PRICE
    15.2000
  • TODAY'S CHANGE (%)
    Trending Up0.6000 (4.1096%)
  • Bid / Lots
    15.1800/ 1
  • Ask / Lots
    15.2200/ 1
  • Open / Previous Close
    14.8500 / 14.6000
  • Day Range
    Low 14.8500
    High 16.0400
  • 52 Week Range
    Low 13.2200
    High 41.5450
  • Volume
    177,397
    below average

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Price Comparison Graph. See accessible table below
1 Day Comparison Chart Accessibility Table. Friday's close: 14.6
TimeVolumePRTA
09:32 ET531414.85
09:33 ET70015.125
09:35 ET57515.07
09:37 ET20015.08
09:39 ET10015.17
09:42 ET190315.24
09:44 ET10015.29
09:46 ET40015.38
09:48 ET20015.42
09:50 ET20015.38
09:51 ET45015.39
09:53 ET87315.39
09:57 ET60015.28
10:00 ET180915.41
10:02 ET120115.23
10:04 ET10015.245
10:06 ET230015.26
10:08 ET13815.281825
10:09 ET30015.3
10:13 ET32815.36
10:15 ET120015.285
10:18 ET50015.35
10:20 ET10015.32
10:22 ET40015.43
10:26 ET104115.59
10:27 ET70015.59
10:29 ET10015.65
10:31 ET48215.6843
10:33 ET17215.625
10:38 ET30015.655
10:40 ET188515.75
10:42 ET10015.83
10:44 ET65415.85
10:45 ET10715.87
10:47 ET40015.84
10:49 ET30015.9
10:51 ET100015.915
10:54 ET49015.82
10:56 ET79215.82
10:58 ET40015.835
11:00 ET10015.835
11:02 ET10015.835
11:03 ET188615.8444
11:05 ET258915.9
11:07 ET73515.895
11:09 ET10015.89
11:12 ET20015.91
11:14 ET30015.895
11:18 ET20015.895
11:20 ET130015.945
11:21 ET120016.04
11:23 ET30016.015
11:27 ET20016.04
11:30 ET431915.905
11:32 ET41015.83
11:34 ET485915.875
11:36 ET10015.875
11:38 ET96615.81
11:39 ET50015.76
11:41 ET313315.69
11:45 ET46715.65
11:52 ET10015.62
11:54 ET41815.71
11:56 ET13015.68
11:57 ET59415.66
11:59 ET70015.72
12:03 ET10015.71
12:06 ET291315.625
12:08 ET11315.616
12:10 ET10015.67
12:12 ET28615.66
12:14 ET30015.63
12:15 ET86815.5
12:17 ET10015.535
12:19 ET70015.58
12:21 ET70015.59
12:24 ET29615.55
12:26 ET10015.54
12:28 ET10015.535
12:32 ET32815.525
12:33 ET133315.55
12:35 ET10015.58
12:37 ET44515.56
12:39 ET120015.59
12:42 ET67415.565
12:44 ET378015.475
12:46 ET10015.475
12:48 ET20615.45
12:50 ET130015.395
12:51 ET21915.385
12:57 ET110015.41
01:00 ET59015.43
01:02 ET30015.44
01:04 ET60415.44
01:06 ET109415.42
01:08 ET77215.4
01:09 ET50015.435
01:11 ET20015.435
01:13 ET170015.5
01:15 ET20015.5
01:18 ET30015.5
01:20 ET20015.46
01:22 ET174715.483
01:26 ET140015.49
01:27 ET78015.5
01:29 ET14615.48
01:31 ET367915.5
01:33 ET260415.5
01:36 ET90915.5
01:38 ET243215.5
01:40 ET10015.51
01:42 ET20015.5
01:44 ET97815.51
01:45 ET10015.495
01:47 ET286415.47
01:49 ET54315.42
01:51 ET32315.42
01:54 ET30015.37
01:56 ET50015.36
01:58 ET218015.32
02:00 ET57415.34
02:03 ET137715.345
02:05 ET60415.36
02:07 ET120015.405
02:09 ET20515.425
02:12 ET10715.42
02:14 ET40015.42
02:16 ET340215.3
02:18 ET60015.295
02:20 ET20115.29
02:23 ET10015.25
02:25 ET10015.27
02:27 ET20015.26
02:32 ET136815.26
02:34 ET10015.25
02:36 ET45715.225
02:38 ET16515.225
02:39 ET10015.22
02:41 ET50015.18
02:45 ET37415.17
02:48 ET70015.195
02:52 ET42515.2
Data delayed at least 15 minutes.
Industry Peers Overview Table
Company sortableMarket Cap sortableP/E Ratio (TTM) sortableEPS Growth (5yr) sortable
United StatesPRTA
Prothena Corporation PLC
785.2M
-6.1x
---
United StatesVIR
Vir Biotechnology Inc
980.6M
-1.9x
---
United StatesGRAL
Grail Inc
554.6M
0.0x
---
United StatesCDXC
Chromadex Corp
568.3M
394.6x
---
United StatesCDMO
Avid Bioservices Inc
786.7M
-5.4x
---
United StatesZYME
Zymeworks Inc
988.3M
-9.5x
---
As of 2024-11-25

Company Information

Prothena Corporation plc is an Ireland-based late-stage clinical biotechnology company. The Company is engaged in protein dysregulation and a pipeline of investigational therapeutics for rare peripheral amyloid diseases. The Company is advancing a pipeline of therapeutic candidates for a range of indications and targets to integrate scientific insights around neurological dysfunction and the biology of misfolded proteins. The Company’s pipeline includes both wholly owned and partnered programs being developed for the potential treatment of diseases, including AL amyloidosis, ATTR amyloidosis, Alzheimer’s disease, Parkinson’s disease and a range of other neurodegenerative diseases. Its clinical programs include birtamimab for the potential treatment of AL amyloidosis, prasinezumab for the potential treatment of Parkinson’s disease, NNC6019/PRX004 for the potential treatment of ATTR amyloidosis, and PRX005 and PRX012 for the potential treatment of Alzheimer’s disease.

Contact Information

Headquarters
77 Sir John Rogersons Quay Block C, Grand Canal DocklandsDUBLIN, Ireland D02 T804
Phone
---
Fax
---

Executives

Independent Chairman of the Board
Lars Ekman
Chief Operating Officer, Chief Scientific Officer, Head - Research and Development
Gene Kinney
Chief Financial Officer, Chief Strategy Officer
Tran Nguyen
Chief Operating Officer
Brandon Smith
Chief Accounting Officer
Karin Walker

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Fundamentals Table
Market Cap
$785.2M
Revenue (TTM)
$133.4M
Shares Outstanding
53.8M
Dividend Yield
0.00%
Annual Dividend Rate
---
Ex-Dividend Date
01-01-01
Pay Date
01-01-01
Beta
0.07
EPS
$-2.48
Book Value
$10.46
P/E Ratio
-6.1x
Price/Sales (TTM)
5.9
Price/Cash Flow (TTM)
---
Operating Margin
-126.12%
*GAAP = prior to non-GAAP analyst adjusted earnings.

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