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Prothena Corporation plc - Ordinary Shares (NQ:PRTA)

9.250 -0.010 (-0.11%)
Streaming Delayed Price Updated: 4:00 PM EDT, Mar 30, 2026 Add to My Watchlist
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Price and Volume

Price 9.250
Open 9.240
Prev. Close 9.260
Change
-0.01
% Change
-0.11%
Bid (Size) 9.240 (2,300)
Ask (Size) 9.250 (1,300)
High 9.500
Low 9.110
52 Week High 12.71
52 Week Low 4.320
EPS -3.420
Price / Earnings N/A
Dividend Yield N/A
Shares Outstanding 45,047,449
Volume 416,193
Average Volume (3 Mo) 511K

Chart

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

Price Performance

YTD
+0.05 (0.54%)
1 Month
+0.58 (6.69%)
3 Month
-0.23 (-2.43%)
6 Month
-0.51 (-5.23%)
1 Year
-3.12 (-25.25%)
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