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Prothena Corporation plc - Ordinary Shares (NQ:PRTA)

8.830 -0.410 (-4.44%)
Streaming Delayed Price Updated: 4:00 PM EDT, Jul 13, 2026 Add to My Watchlist
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Price and Volume

Price 8.830
Open 9.170
Prev. Close 9.240
Change
-0.41
% Change
-4.44%
Bid (Size) 7.500 (100)
Ask (Size) 9.080 (5,000)
High 9.190
Low 8.760
52 Week High 11.80
52 Week Low 6.160
EPS -3.420
Price / Earnings N/A
Dividend Yield N/A
Shares Outstanding 45,047,449
Volume 781,733
Average Volume (3 Mo) 531K

Chart

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

Price Performance

YTD
-0.37 (-4.02%)
1 Month
+0.58 (7.03%)
3 Month
-1.48 (-14.35%)
6 Month
-0.08 (-0.90%)
1 Year
+2.40 (37.33%)
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