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FinancialContent

Prothena Corporation plc - Ordinary Shares (NQ:PRTA)

8.610 +0.130 (+1.53%)
Delayed Quote Updated: 4:00 PM EDT, Oct 8, 2026 Add to My Watchlist
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Price and Volume

Price 8.610
Open 8.430
Prev. Close 8.480
Change
+0.13
% Change
+1.53%
Bid (Size) 8.610 (1,300)
Ask (Size) 8.630 (500)
High 8.810
Low 8.360
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 642,351
Average Volume (3 Mo) 481K

Chart

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

Price Performance

YTD
-0.59 (-6.41%)
1 Month
-0.93 (-9.75%)
3 Month
-1.24 (-12.59%)
6 Month
-2.04 (-19.15%)
1 Year
-1.56 (-15.34%)