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Prothena Corporation plc - Ordinary Shares (NQ:PRTA)

9.280 +0.210 (+2.32%)
Streaming Delayed Price Updated: 1:29 PM EDT, May 20, 2026 Add to My Watchlist
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Price and Volume

Price 9.280
Open 9.090
Prev. Close 9.070
Change
+0.21
% Change
+2.32%
Bid (Size) 9.270 (400)
Ask (Size) 9.290 (700)
High 9.410
Low 9.090
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 218,443
Average Volume (3 Mo) 514K

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
-1.51 (-13.99%)
3 Month
+0.32 (3.57%)
6 Month
-1.08 (-10.42%)
1 Year
+1.88 (25.41%)
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