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Prothena Corporation plc - Ordinary Shares (NQ:PRTA)

9.500 -0.270 (-2.76%)
Streaming Delayed Price Updated: 10:17 AM EDT, Mar 11, 2026 Add to My Watchlist
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Price and Volume

Price 9.500
Open 9.700
Prev. Close 9.770
Change
-0.27
% Change
-2.76%
Bid (Size) 9.470 (200)
Ask (Size) 9.530 (200)
High 9.840
Low 9.255
52 Week High 15.14
52 Week Low 4.320
EPS -3.420
Price / Earnings N/A
Dividend Yield N/A
Shares Outstanding 45,047,449
Volume 62,030
Average Volume (3 Mo) 569K

Chart

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

Price Performance

YTD
+0.30 (3.26%)
1 Month
+0.64 (7.22%)
3 Month
-0.82 (-7.95%)
6 Month
+1.16 (13.91%)
1 Year
-5.10 (-34.91%)
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