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Prothena Corporation plc - Ordinary Shares (NQ:PRTA)

9.840 +0.430 (+4.57%)
Streaming Delayed Price Updated: 11:23 AM EDT, May 22, 2026 Add to My Watchlist
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Price and Volume

Price 9.840
Open 9.360
Prev. Close 9.410
Change
+0.43
% Change
+4.57%
Bid (Size) 9.840 (200)
Ask (Size) 9.850 (200)
High 9.890
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 217,041
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
+0.64 (6.96%)
1 Month
-0.83 (-7.78%)
3 Month
+0.81 (8.97%)
6 Month
-0.21 (-2.09%)
1 Year
+3.02 (44.28%)
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