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Prothena Corporation plc - Ordinary Shares (NQ:PRTA)

8.930 +0.440 (+5.18%)
Streaming Delayed Price Updated: 4:00 PM EDT, Jun 18, 2026 Add to My Watchlist
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Price and Volume

Price 8.930
Open 8.630
Prev. Close 8.490
Change
+0.44
% Change
+5.18%
Bid (Size) 8.940 (500)
Ask (Size) 9.370 (100)
High 9.150
Low 8.515
52 Week High 11.80
52 Week Low 5.510
EPS -3.420
Price / Earnings N/A
Dividend Yield N/A
Shares Outstanding 45,047,449
Volume 1,390,844
Average Volume (3 Mo) 520K

Chart

Chart for (: )
Intraday 1 Week 1 Month 3 Month 1 Year 3 Year 5 Year

Price Performance

YTD
-0.27 (-2.93%)
1 Month
-0.66 (-6.88%)
3 Month
+0.34 (3.96%)
6 Month
-0.50 (-5.30%)
1 Year
+3.23 (56.67%)
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