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Prothena Corporation plc - Ordinary Shares (NQ:PRTA)

10.05 -0.25 (-2.43%)
Streaming Delayed Price Updated: 4:00 PM EDT, Oct 10, 2025 Add to My Watchlist
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Price and Volume

Price 10.05
Open 10.34
Prev. Close 10.30
Change
-0.25
% Change
-2.43%
Bid (Size) 9.730 (3)
Ask (Size) 10.81 (5)
High 10.45
Low 9.980
52 Week High 18.88
52 Week Low 4.320
EPS -4.510
Price / Earnings N/A
Dividend Yield N/A
Shares Outstanding 45,047,449
Volume 734,065
Average Volume (3 Mo) 920K

Chart

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

Price Performance

YTD
-3.62 (-26.48%)
1 Month
+1.62 (19.22%)
3 Month
+3.62 (56.30%)
6 Month
+0.11 (1.11%)
1 Year
-7.17 (-41.64%)
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