Prothena Corporation plc - Ordinary Shares (NQ:PRTA)Price and VolumeDetailed Quote
Top NewsMore NewsPerformance
52-Week Range
33.6% below 52-week high
7.830
7.7352W Low
11.8052W High
1 Week
12.9% below 1-week high
7.911W Low
8.991W High
Prothena Corporation plc - Ordinary Shares (PRTA) traded between $7.73 and $11.80 over the past 52 weeks and last traded at $7.83, 33.6% below its 52-week high. Over the past week it ranged between $7.91 and $8.99.
Past 12 Months
1W
-$0.95
1M
-$1.71
3M
-$1.67
6M
-$2.21
YTD
-$1.37
1Y
-$2.03
PRTA was -20.6% over the past year, -22.0% over six months, -14.9% year to date, -10.8% in the last week.
12 Months vs Market
PRTA
DIA
SPY
QQQ
IWM
Over the past 12 months PRTA returned -20.6% versus DIA (Dow) +10.2%, SPY (S&P 500) +16.1%, QQQ (Nasdaq 100) +25.2% and IWM (Russell 2000) +14.1%.
Volume & Liquidity
0.32× 3-mo avg
Today 152,588
3-mo avg 477.2K
1W
1M
3M
6M
YTD
1Y
PRTA most recently traded 152,588 shares against a 3-month average daily volume of 477.2K. More NewsRead More
Earnings Scheduled For November 6, 2025 ↗
November 06, 2025
What's going on in today's after hours session ↗
April 27, 2026
Prothena Announces Leadership Team Updates
April 10, 2026
Prothena Announces up to $100 Million Share Repurchase Plan
February 27, 2026
Prothena Announces Board of Directors Update
December 12, 2025
Frequently Asked QuestionsIs Prothena Corporation plc - Ordinary Shares publicly traded?
Yes, Prothena Corporation plc - Ordinary Shares is publicly traded.
What exchange does Prothena Corporation plc - Ordinary Shares trade on?
Prothena Corporation plc - Ordinary Shares trades on the Nasdaq Stock Market
What is the ticker symbol for Prothena Corporation plc - Ordinary Shares?
The ticker symbol for Prothena Corporation plc - Ordinary Shares is PRTA on the Nasdaq Stock Market
What is the current price of Prothena Corporation plc - Ordinary Shares?
The current price of Prothena Corporation plc - Ordinary Shares is 7.830
When was Prothena Corporation plc - Ordinary Shares last traded?
The last trade of Prothena Corporation plc - Ordinary Shares was at 10/06/26 01:39 PM ET
What is the market capitalization of Prothena Corporation plc - Ordinary Shares?
The market capitalization of Prothena Corporation plc - Ordinary Shares is 352.72M
How many shares of Prothena Corporation plc - Ordinary Shares are outstanding?
Prothena Corporation plc - Ordinary Shares has 353M shares outstanding.
Stock Quote API & Stock News API supplied by www.cloudquote.io
Quotes delayed at least 20 minutes. By accessing this page, you agree to the Privacy Policy and Terms Of Service.
© 2025 FinancialContent. All rights reserved.
|
| ||||||||||||||||||||||||
