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Prothena Corporation plc - Ordinary Shares (NQ:PRTA)

9.950 +0.540 (+5.74%)
Streaming Delayed Price Updated: 12:25 PM EDT, May 22, 2026 Add to My Watchlist
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Price and Volume

Price 9.950
Open 9.360
Prev. Close 9.410
Change
+0.54
% Change
+5.74%
Bid (Size) 9.950 (100)
Ask (Size) 9.970 (300)
High 10.00
Low 9.360
52 Week High 11.80
52 Week Low 4.320
EPS -3.420
Price / Earnings N/A
Dividend Yield N/A
Shares Outstanding 45,047,449
Volume 276,239
Average Volume (3 Mo) 519K

Chart

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

Price Performance

YTD
+0.75 (8.15%)
1 Month
-0.72 (-6.75%)
3 Month
+0.92 (10.19%)
6 Month
-0.10 (-1.00%)
1 Year
+3.13 (45.89%)
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