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Prothena Corporation plc - Ordinary Shares (NQ:PRTA)

9.120 -0.470 (-4.90%)
Streaming Delayed Price Updated: 2:53 PM EDT, May 19, 2026 Add to My Watchlist
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Price and Volume

Price 9.120
Open 9.610
Prev. Close 9.590
Change
-0.47
% Change
-4.90%
Bid (Size) 9.110 (300)
Ask (Size) 9.130 (400)
High 9.840
Low 9.045
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 376,242
Average Volume (3 Mo) 512K

Chart

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

Price Performance

YTD
-0.08 (-0.87%)
1 Month
-1.67 (-15.48%)
3 Month
+0.16 (1.79%)
6 Month
-1.13 (-11.02%)
1 Year
+1.72 (23.24%)
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