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Prothena Corporation plc - Ordinary Shares (NQ:PRTA)

9.520 +0.210 (+2.26%)
Streaming Delayed Price Updated: 4:00 PM EDT, Mar 26, 2026 Add to My Watchlist
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Price and Volume

Price 9.520
Open 9.190
Prev. Close 9.310
Change
+0.21
% Change
+2.26%
Bid (Size) 7.260 (1,500)
Ask (Size) 9.800 (2,000)
High 9.680
Low 9.158
52 Week High 13.52
52 Week Low 4.320
EPS -3.420
Price / Earnings N/A
Dividend Yield N/A
Shares Outstanding 45,047,449
Volume 452,731
Average Volume (3 Mo) 507K

Chart

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

Price Performance

YTD
+0.32 (3.48%)
1 Month
+0.45 (4.96%)
3 Month
-0.17 (-1.75%)
6 Month
+0.20 (2.15%)
1 Year
-3.13 (-24.74%)
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