• LAST PRICE
    20.5600
  • TODAY'S CHANGE (%)
    0.0000 (0.0000%)
  • Bid / Lots
    16.0000/ 2
  • Ask / Lots
    20.8800/ 1
  • Open / Previous Close
    0.0000 / 20.5600
  • Day Range
    ---
  • 52 Week Range
    Low 19.6500
    High 79.6500
  • Volume
    30
    below average

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Price Comparison Graph. See accessible table below
1 Day Comparison Chart Accessibility Table. Wednesday's close: 20.56
TimeVolumePRTA
09:32 ET405720.285
09:34 ET90020
09:36 ET80019.88
09:38 ET10019.88
09:39 ET40019.805
09:41 ET20019.75
09:43 ET90019.87
09:45 ET30019.9
09:48 ET34519.85
09:50 ET40019.8
09:52 ET130019.96
09:54 ET80019.9
09:56 ET30019.82
09:57 ET90019.76
09:59 ET155019.68
10:01 ET120019.67
10:03 ET30019.69
10:06 ET60019.77
10:08 ET50019.83
10:10 ET40019.79
10:12 ET70019.87
10:14 ET50019.86
10:15 ET310019.88
10:17 ET20019.93
10:19 ET20019.93
10:21 ET70019.905
10:24 ET160020.04
10:26 ET10020.005
10:28 ET130020.065
10:30 ET10020.11
10:32 ET150020.06
10:33 ET40020.05
10:35 ET110019.88
10:37 ET45019.9499
10:42 ET81419.905
10:44 ET190019.95
10:46 ET10019.96
10:48 ET40019.95
10:50 ET80020.04
10:51 ET30020
10:53 ET130020.05
10:55 ET40020.08
10:57 ET20020.07
11:00 ET80020.145
11:02 ET30020.19
11:04 ET80020.14
11:06 ET100020.135
11:08 ET20020.12
11:09 ET50020.16
11:11 ET20020.17
11:13 ET20020.165
11:15 ET100020.16
11:20 ET180820.21
11:22 ET10020.23
11:24 ET330020.255
11:26 ET90020.285
11:27 ET20020.26
11:29 ET70020.22
11:31 ET80020.14
11:33 ET80020.11
11:36 ET80020.1
11:38 ET40020.13
11:40 ET40020.145
11:42 ET2034120.395
11:44 ET220020.31
11:45 ET30020.3
11:47 ET110020.35
11:49 ET30020.33
11:51 ET90020.35
11:54 ET40020.29
11:56 ET30020.23
11:58 ET50020.23
12:00 ET20020.29
12:02 ET10020.28
12:03 ET20020.28
12:05 ET20020.27
12:07 ET140020.34
12:09 ET70020.33
12:12 ET50020.29
12:14 ET20020.28
12:16 ET10020.29
12:18 ET50020.31
12:20 ET34420.28
12:21 ET108820.31
12:25 ET30020.305
12:30 ET30020.33
12:32 ET275020.395
12:34 ET50020.37
12:36 ET90020.37
12:38 ET60020.365
12:39 ET10020.34
12:41 ET82620.4
12:45 ET92620.4
12:50 ET110020.435
12:52 ET80020.46
12:56 ET20020.469
12:57 ET30020.48
01:01 ET20020.46
01:03 ET30020.455
01:06 ET30020.48
01:08 ET80020.49
01:10 ET40020.51
01:12 ET40020.5
01:14 ET150020.48
01:15 ET30020.47
01:17 ET50020.42
01:19 ET40020.44
01:21 ET55020.445
01:24 ET40020.38
01:26 ET20020.41
01:28 ET80020.41
01:30 ET29720.435
01:32 ET80020.44
01:33 ET60020.475
01:35 ET10020.49
01:37 ET20020.49
01:39 ET120020.521
01:42 ET20020.59
01:46 ET20020.58
01:48 ET50020.635
01:50 ET10020.61
01:51 ET20020.64
01:55 ET10020.655
01:57 ET191120.64
02:00 ET156020.63
02:04 ET50020.59
02:06 ET40020.565
02:08 ET80020.6
02:11 ET20020.61
02:13 ET10020.615
02:15 ET30520.61
02:20 ET40020.595
02:22 ET30020.595
02:24 ET150020.6
02:26 ET20020.59
02:29 ET190820.575
02:31 ET70020.59
02:33 ET100020.565
02:36 ET10020.55
02:38 ET10020.54
02:40 ET10020.5375
02:42 ET70020.51
02:44 ET10020.48
02:45 ET100020.49
02:47 ET40020.5
02:56 ET200020.58
02:58 ET70020.61
03:00 ET30020.59
03:02 ET50020.59
03:03 ET30020.62
03:05 ET30020.67
03:07 ET20020.63
03:09 ET40020.6
03:12 ET130020.6
03:18 ET272220.555
03:20 ET50920.54
03:21 ET110020.6
03:23 ET50020.59
03:25 ET20020.595
03:27 ET50020.61
03:30 ET310720.65
03:32 ET140020.64
03:34 ET62220.62
03:36 ET180020.59
03:38 ET240020.565
03:39 ET185520.515
03:41 ET110020.53
03:43 ET170020.515
03:45 ET180020.47
03:48 ET230020.5
03:50 ET556920.525
03:52 ET211020.535
03:54 ET216120.58
03:56 ET1265820.5
03:57 ET830420.5103
03:59 ET15091320.56
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
1.1B
-7.3x
---
United StatesVIR
Vir Biotechnology Inc
1.0B
-1.7x
---
United StatesIMTX
Immatics NV
1.0B
-7.6x
---
United StatesARQT
Arcutis Biotherapeutics Inc
987.4M
-2.2x
---
United StatesSAGE
SAGE Therapeutics Inc
816.2M
-1.6x
---
United StatesRGNX
Regenxbio Inc
787.6M
-2.7x
---
As of 2024-04-26

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
$1.1B
Revenue (TTM)
$91.4M
Shares Outstanding
53.7M
Dividend Yield
0.00%
Annual Dividend Rate
---
Ex-Dividend Date
01-01-01
Pay Date
01-01-01
Beta
0.30
EPS
$-2.80
Book Value
$10.46
P/E Ratio
-7.3x
Price/Sales (TTM)
12.1
Price/Cash Flow (TTM)
---
Operating Margin
-209.08%
*GAAP = prior to non-GAAP analyst adjusted earnings.

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