16.73
price down icon16.56%   -3.32
after-market After Hours: 16.73
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Prothena Corporation Plc Stock (PRTA) Price History

The historical daily chart and data for Prothena Corporation Plc stock (PRTA), show that the latest closing stock price as of September 30, 2024, is $16.73.
  • Prothena Corporation Plc all-time high stock price is $79.75, occurred on September 27, 2021.
  • The lowest Prothena Corporation Plc stock price recorded was $6.715 on August 26, 2019. Since then, Prothena Corporation Plc's stock price has risen over 149.14% to $16.73 now.
  • The 52-week high stock price for PRTA is $55.89, representing a 234.07% increase from the current share price, occurred on October 16, 2023.
  • The 52-week low stock price for PRTA is $18.69, indicating a 11.72% decrease from the current share price, occurred on June 20, 2024.
  • The closing price of Prothena Corporation Plc (PRTA) stock in the beginning of 2023 was $49.22. The stock closed the year at $60.25, a gain of over 22.41% for the year.
The table below shows more information about PRTA historical price data:
Date High Low High - Low Volume % Change
Sep 30, 2024 $19.96 $15.52 $4.44 3,092,845.0 -16.56%
Sep 27, 2024 $20.75 $19.84 $0.91 374,924.0 -0.45%
Sep 26, 2024 $20.85 $20.08 $0.77 340,268.0 -1.37%
Sep 25, 2024 $22.06 $20.41 $1.65 312,633.0 -7.27%
Sep 24, 2024 $22.25 $21.32 $0.935 386,528.0 +0.09%
Sep 23, 2024 $22.07 $21.10 $0.97 435,430.0 +1.80%
Sep 20, 2024 $21.98 $21.14 $0.84 897,659.0 -0.23%
Sep 19, 2024 $22.29 $21.50 $0.79 309,610.0 +0.84%
Sep 18, 2024 $22.41 $20.96 $1.45 584,136.0 -2.10%
Sep 17, 2024 $22.34 $21.77 $0.5717 490,537.0 +0.23%
Sep 16, 2024 $22.71 $21.75 $0.96 293,820.0 -1.00%
Sep 13, 2024 $22.33 $21.02 $1.30 387,804.0 +6.71%
Sep 12, 2024 $21.27 $20.44 $0.83 205,167.0 -1.00%
Sep 11, 2024 $20.98 $20.35 $0.63 184,991.0 +0.82%
Sep 10, 2024 $20.87 $20.14 $0.725 173,082.0 +1.71%
Sep 09, 2024 $20.95 $20.23 $0.72 245,319.0 +0.39%
Sep 06, 2024 $21.00 $20.12 $0.88 256,650.0 -1.98%
Sep 05, 2024 $21.00 $20.55 $0.445 179,420.0 -0.77%
Sep 04, 2024 $21.76 $20.83 $0.93 223,630.0 -1.60%

Prothena Corporation Plc Stock (PRTA) Year by Year Price History

In this detailed analysis, we present a comprehensive overview of the price movements of Prothena Corporation Plc stock over the years. By exploring the year-by-year data, investors can gain valuable insights into the historical performance and volatility of PRTA shares. From significant milestones and fluctuations to notable trends, this in-depth examination of Prothena Corporation Plc stock price history provides a foundation for understanding how the company's stock has evolved over time.

Prothena Corporation Plc Stock (PRTA) Price History 2024

Month High Low High - Low Volume % Change
Sep, 2024 $22.83 $15.52 $7.31 12,677,272.0 -24.88%
Aug, 2024 $23.66 $18.99 $4.67 7,120,844.0 -4.34%
Jul, 2024 $25.42 $19.55 $5.87 9,094,562.0 +12.79%
Jun, 2024 $22.81 $18.69 $4.12 11,583,033.0 -0.82%
May, 2024 $24.20 $19.52 $4.68 10,950,137.0 +2.31%
Apr, 2024 $26.36 $19.65 $6.71 11,145,523.0 -17.88%
Mar, 2024 $30.85 $24.25 $6.60 11,542,717.0 -10.22%
Feb, 2024 $31.03 $24.29 $6.75 16,161,111.0 -2.82%
Jan, 2024 $41.55 $28.27 $13.28 22,443,182.0 -21.88%

Prothena Corporation Plc Stock (PRTA) Price History 2023

Month High Low High - Low Volume % Change
Dec, 2023 $41.49 $31.96 $9.53 16,583,747.0 +11.54%
Nov, 2023 $40.60 $31.71 $8.89 12,846,660.0 -10.64%
Oct, 2023 $55.89 $28.51 $27.38 20,626,195.0 -24.44%
Sep, 2023 $56.04 $45.22 $10.82 7,988,147.0 -8.65%
Aug, 2023 $70.09 $52.70 $17.39 9,585,640.0 -23.30%
Jul, 2023 $73.14 $61.17 $11.97 6,391,868.0 +0.86%
Jun, 2023 $77.13 $64.86 $12.27 9,046,359.0 +2.78%
May, 2023 $79.65 $52.25 $27.40 12,608,070.0 +26.24%
Apr, 2023 $55.18 $47.45 $7.73 6,612,561.0 +8.56%
Mar, 2023 $57.09 $45.06 $12.03 11,051,440.0 -13.07%
Feb, 2023 $60.20 $50.13 $10.07 8,799,251.0 -1.40%
Jan, 2023 $60.82 $51.65 $9.17 10,906,453.0 -6.14%

Prothena Corporation Plc Stock (PRTA) Price History 2022

Month High Low High - Low Volume % Change
Dec, 2022 $66.03 $53.92 $12.11 12,927,617.0 -3.62%
Nov, 2022 $66.47 $51.96 $14.51 11,226,410.0 +1.74%
Oct, 2022 $63.79 $50.89 $12.90 14,152,565.0 +1.34%
Sep, 2022 $64.00 $25.02 $38.98 27,158,450.0 +119.91%
Aug, 2022 $33.81 $27.30 $6.51 7,285,150.0 -11.24%
Jul, 2022 $33.15 $26.92 $6.23 5,176,189.0 +14.40%
Jun, 2022 $29.01 $21.06 $7.95 8,450,402.0 -0.29%
May, 2022 $31.54 $23.82 $7.72 10,253,572.0 -6.62%
Apr, 2022 $40.31 $26.75 $13.56 8,073,233.0 -20.26%
Mar, 2022 $39.70 $29.53 $10.17 8,751,720.0 +5.69%
Feb, 2022 $37.95 $30.04 $7.91 8,499,642.0 +1.53%
Jan, 2022 $49.77 $30.93 $18.84 10,238,786.0 -31.01%
$358.35
price down icon 0.05%
$21.90
price up icon 4.86%
$224.51
price up icon 2.79%
$66.83
price up icon 1.64%
$118.77
price up icon 0.47%
$542.08
price up icon 1.11%
Cap:     |  Volume (24h):