Prothena Corporation plc - Ordinary Shares (NQ:PRTA)
9.170
+0.100
(+1.10%)
Streaming Delayed Price
Updated: 9:35 AM EST, Feb 24, 2026
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Price and Volume
Detailed Quote| Volume | 12,289 |
| Open | 9.100 |
| Bid (Size) | 9.040 (200) |
| Ask (Size) | 9.300 (200) |
| Prev. Close | 9.070 |
| Today's Range | 8.915 - 9.300 |
| 52wk Range | 4.320 - 16.16 |
| Shares Outstanding | 45,047,449 |
| Dividend Yield | N/A |
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Performance
| YTD |
-0.3%
|
-0.3%
|
| 1 Month |
-7.7%
|
-7.7%
|
| 3 Month |
-11.8%
|
-11.8%
|
| 6 Month |
+9.4%
|
+9.4%
|
| 1 Year |
-39.8%
|
-39.8%
|
More News
Read More
Prothena Announces Board of Directors Update
December 12, 2025
Via Business Wire
Earnings Scheduled For November 6, 2025 ↗
November 06, 2025
Via Benzinga
9 Analysts Assess Prothena Corp: What You Need To Know ↗
August 05, 2025
Via Benzinga
Earnings Scheduled For August 4, 2025 ↗
August 04, 2025
Via Benzinga
Via Business Wire
Via Business Wire
Via Benzinga
Via Benzinga
Via Benzinga
What 4 Analyst Ratings Have To Say About Prothena Corp ↗
August 28, 2025
Via Benzinga
Prothena Q2 Revenue Drops 97% ↗
August 05, 2025
Via The Motley Fool
Topics
Intellectual Property
Frequently Asked Questions
Is 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 9.170
When was Prothena Corporation plc - Ordinary Shares last traded?
The last trade of Prothena Corporation plc - Ordinary Shares was at 02/24/26 09:35 AM ET
What is the market capitalization of Prothena Corporation plc - Ordinary Shares?
The market capitalization of Prothena Corporation plc - Ordinary Shares is 413.09M
How many shares of Prothena Corporation plc - Ordinary Shares are outstanding?
Prothena Corporation plc - Ordinary Shares has 413M shares outstanding.
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