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Prothena Corporation plc - Ordinary Shares (NQ:PRTA)

9.890 -0.030 (-0.30%)
Streaming Delayed Price Updated: 3:17 PM EDT, Oct 6, 2025 Add to My Watchlist
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Price and Volume

Price 9.890
Open 10.00
Prev. Close 9.920
Change
-0.03
% Change
-0.30%
Bid (Size) 9.880 (3)
Ask (Size) 9.900 (4)
High 10.09
Low 9.770
52 Week High 18.88
52 Week Low 4.320
EPS -4.510
Price / Earnings N/A
Dividend Yield N/A
Shares Outstanding 45,047,449
Volume 195,201
Average Volume (3 Mo) 926K

Chart

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

Price Performance

YTD
-3.78 (-27.65%)
1 Month
+1.34 (15.67%)
3 Month
+3.60 (57.23%)
6 Month
-0.95 (-8.76%)
1 Year
-6.70 (-40.39%)
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