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Prothena Corporation plc - Ordinary Shares (NQ:PRTA)

9.750 -0.220 (-2.21%)
Streaming Delayed Price Updated: 4:00 PM EST, Dec 16, 2025 Add to My Watchlist
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Price and Volume

Price 9.750
Open 9.950
Prev. Close 9.970
Change
-0.22
% Change
-2.21%
Bid (Size) 9.600 (100)
Ask (Size) 10.87 (400)
High 10.16
Low 9.520
52 Week High 17.66
52 Week Low 4.320
EPS -4.090
Price / Earnings N/A
Dividend Yield N/A
Shares Outstanding 45,047,449
Volume 638,928
Average Volume (3 Mo) 649K

Chart

Chart for (: )
Intraday 1 Week 1 Month 3 Month 1 Year 3 Year 5 Year

Price Performance

YTD
-3.92 (-28.68%)
1 Month
-0.50 (-4.88%)
3 Month
+1.59 (19.49%)
6 Month
+4.05 (71.05%)
1 Year
-2.86 (-22.68%)
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