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Prothena Corporation plc - Ordinary Shares (NQ:PRTA)

9.290 +0.580 (+6.66%)
Streaming Delayed Price Updated: 4:00 PM EDT, Aug 19, 2026 Add to My Watchlist
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Price and Volume

Price 9.290
Open 8.910
Prev. Close 8.710
Change
+0.58
% Change
+6.66%
Bid (Size) 9.280 (1,500)
Ask (Size) 9.290 (4,500)
High 9.340
Low 8.910
52 Week High 11.80
52 Week Low 7.730
EPS -3.420
Price / Earnings N/A
Dividend Yield N/A
Shares Outstanding 45,047,449
Volume 385,536
Average Volume (3 Mo) 553K

Chart

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

Price Performance

YTD
+0.09 (0.98%)
1 Month
+0.62 (7.15%)
3 Month
+0.22 (2.43%)
6 Month
+0.33 (3.68%)
1 Year
+0.76 (8.91%)
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