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Prothena Corporation plc - Ordinary Shares (NQ:PRTA)

9.530 -0.330 (-3.35%)
Streaming Delayed Price Updated: 1:55 PM EST, Mar 5, 2026 Add to My Watchlist
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Price and Volume

Price 9.530
Open 9.700
Prev. Close 9.860
Change
-0.33
% Change
-3.35%
Bid (Size) 9.500 (200)
Ask (Size) 9.540 (300)
High 10.06
Low 9.500
52 Week High 15.63
52 Week Low 4.320
EPS -3.420
Price / Earnings N/A
Dividend Yield N/A
Shares Outstanding 45,047,449
Volume 210,322
Average Volume (3 Mo) 577K

Chart

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

Price Performance

YTD
+0.33 (3.59%)
1 Month
+0.62 (6.96%)
3 Month
-1.64 (-14.68%)
6 Month
+1.14 (13.59%)
1 Year
-5.53 (-36.72%)
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