Prothena Corporation plc - Ordinary Shares (NQ:PRTA)

8.645 -0.035 (-0.40%)
Streaming Delayed Price Updated: 10:30 AM EDT, Sep 24, 2026 Add to My Watchlist

Price and Volume

Detailed Quote
Volume 67,724
Open 8.630
Bid (Size) 8.630 (200)
Ask (Size) 8.660 (400)
Prev. Close 8.680
Today's Range 8.500 - 8.730
52wk Range 7.730 - 11.80
Shares Outstanding 45,047,449
Dividend Yield N/A

Performance

YTD
-6.0%
-6.0%
1 Month
-7.9%
-7.9%
3 Month
-8.0%
-8.0%
6 Month
-7.1%
-7.1%
1 Year
+4.0%
+4.0%

More News

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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 8.645
When was Prothena Corporation plc - Ordinary Shares last traded?
The last trade of Prothena Corporation plc - Ordinary Shares was at 09/24/26 10:30 AM ET
What is the market capitalization of Prothena Corporation plc - Ordinary Shares?
The market capitalization of Prothena Corporation plc - Ordinary Shares is 389.44M
How many shares of Prothena Corporation plc - Ordinary Shares are outstanding?
Prothena Corporation plc - Ordinary Shares has 389M shares outstanding.
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