Prothena Corporation plc - Ordinary Shares (NQ:PRTA)

8.320 -0.010 (-0.12%)
Streaming Delayed Price Updated: 1:33 PM EDT, Sep 16, 2026 Add to My Watchlist

Price and Volume

Detailed Quote
Volume 152,602
Open 8.350
Bid (Size) 8.310 (300)
Ask (Size) 8.330 (400)
Prev. Close 8.330
Today's Range 8.225 - 8.415
52wk Range 7.730 - 11.80
Shares Outstanding 45,047,449
Dividend Yield N/A

Performance

YTD
-9.6%
-9.6%
1 Month
-6.3%
-6.3%
3 Month
+0.4%
+0.4%
6 Month
-7.6%
-7.6%
1 Year
+2.0%
+2.0%

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 8.320
When was Prothena Corporation plc - Ordinary Shares last traded?
The last trade of Prothena Corporation plc - Ordinary Shares was at 09/16/26 01:33 PM ET
What is the market capitalization of Prothena Corporation plc - Ordinary Shares?
The market capitalization of Prothena Corporation plc - Ordinary Shares is 374.79M
How many shares of Prothena Corporation plc - Ordinary Shares are outstanding?
Prothena Corporation plc - Ordinary Shares has 375M shares outstanding.
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