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    Prothena Corporation plc - Ordinary Shares (NQ:PRTA)

    8.860 -0.070 (-0.78%)
    Streaming Delayed Price Updated: 4:00 PM EDT, Sep 14, 2026 Add to My Watchlist
    Quote
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    Price and Volume

    Price 8.860
    Open 8.950
    Prev. Close 8.930
    Change
    -0.07
    % Change
    -0.78%
    Bid (Size) 8.320 (300)
    Ask (Size) 9.180 (5,000)
    High 8.990
    Low 8.790
    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 374,872
    Average Volume (3 Mo) 504K

    Chart

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

    Price Performance

    YTD
    -0.34 (-3.70%)
    1 Month
    +0.00 (0.00%)
    3 Month
    +0.71 (8.71%)
    6 Month
    -0.31 (-3.38%)
    1 Year
    +0.70 (8.58%)
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