ProthenaPRTA 
$15.400.46%24h
0.46%24h
Global rank8644
Market cap$826.45M
Change 7d4.98%
YTD Performance-
SP500 benchmark
P/E0
P/S0
Revenue$0
Earnings$0
Dividend yield-
Main Sector
Healthcare
Category
Prothena (PRTA) Stock Price History
As for today PRTA price is $15.40, a increase of 0.46% from yesterday.
The highest price of Prothena is $79.75 on 2021-09-01. It's also known as the all time high (ATH) which refers to the highest price ever reached by a stock in its trading history.
The lowest price of Prothena is $0.00 on 2012-12-01. It's also known as the all time low (ATL) which refers to the lowest price ever reached by a stock in its trading history.
Stock Price History of Prothena from to 2025.
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Value:-
Stock price history for Prothena by end of year
| Year | Price | Change |
|---|---|---|
| 2024 | $28.27 | -22.22% |
| 2023 | $36.34 | -39.68% |
| 2022 | $60.25 | 21.96% |
| 2021 | $49.40 | 311.32% |
| 2020 | $12.01 | -24.13% |
| 2019 | $15.83 | 53.69% |
| 2018 | $10.30 | -72.53% |
| 2017 | $37.49 | -23.79% |
| 2016 | $49.19 | -27.78% |
| 2015 | $68.11 | 228.08% |
| 2014 | $20.76 | -21.72% |
| 2013 | $26.52 | 261.80% |
| 2012 | $7.33 | - |
Price of Prothena compared to S&P500 (SPY/US500)
Prothena currently the market.
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