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Prothena Corporation plc - Ordinary Shares (NQ:PRTA)

8.875 -0.035 (-0.39%)
Streaming Delayed Price Updated: 10:34 AM EST, Feb 9, 2026 Add to My Watchlist
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Price and Volume

Price 8.875
Open 8.900
Prev. Close 8.910
Change
-0.04
% Change
-0.39%
Bid (Size) 8.860 (100)
Ask (Size) 8.890 (100)
High 8.900
Low 8.590
52 Week High 16.66
52 Week Low 4.320
EPS -4.090
Price / Earnings N/A
Dividend Yield N/A
Shares Outstanding 45,047,449
Volume 73,677
Average Volume (3 Mo) 612K

Chart

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

Price Performance

YTD
-0.32 (-3.53%)
1 Month
-0.31 (-3.43%)
3 Month
-1.65 (-15.72%)
6 Month
+1.21 (15.71%)
1 Year
-5.20 (-36.92%)
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