Prothena Corporation plc - Ordinary Shares (NQ:PRTA)

8.960 UNCHANGED

Streaming Delayed Price Updated: 4:00 PM EST, Feb 13, 2026 Add to My Watchlist

Price and Volume

Volume	1,188
Open	8.960
Bid (Size)	8.070 (100)
Ask (Size)	9.610 (100)
Prev. Close	8.960
Today's Range	8.960 - 8.960
52wk Range	4.320 - 16.66
Shares Outstanding	45,047,449
Dividend Yield	N/A

Intraday 1 Week 1 Month 3 Month 1 Year 3 Year 5 Year

Performance

YTD	-2.6%	-2.6%
1 Month	-3.1%	-3.1%
3 Month	-12.6%	-12.6%
6 Month	+5.0%	+5.0%
1 Year	-35.6%	-35.6%

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 8.960

When was Prothena Corporation plc - Ordinary Shares last traded?

The last trade of Prothena Corporation plc - Ordinary Shares was at 02/13/26 04:00 PM ET

What is the market capitalization of Prothena Corporation plc - Ordinary Shares?

The market capitalization of Prothena Corporation plc - Ordinary Shares is 403.63M

How many shares of Prothena Corporation plc - Ordinary Shares are outstanding?

Prothena Corporation plc - Ordinary Shares has 404M shares outstanding.

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