Prothena Corporation plc (PRTA) Stock Price

8.32 ▼ -0.41 (-4.70%)
Open: 8.43 Vol: 0 Day's range: 8.24 - 8.605 Nov 12, 13:34 EST
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PRTA Technical Analysis
5 mins 30 mins Hourly Daily Weekly
NEUTRAL SELL SELL SELL SELL
  5 mins 30 mins Hourly Daily Weekly
MA5 8.29▲ 8.32▼ 8.33▼ 8.47▼ 8.26▲
MA10 8.27▲ 8.39▼ 8.51▼ 8.36▼ 8.43▼
MA20 8.31▲ 8.53▼ 8.52▼ 8.43▼ 8.75▼
MA50 8.42▼ 8.46▼ 8.33▼ 8.57▼ 9.26▼
MA100 8.54▼ 8.33▼ 8.45▼ 8.82▼ 9.67▼
MA200 8.53▼ 8.43▼ 8.43▼ 9.18▼ 23.81▼
  5 mins 30 mins Hourly Daily Weekly
MACD 0.011▲ -0.045▼ -0.049▼ 0.019▲ -0.053▼
RSI 45.172▼ 40.773▼ 44.875▼ 47.672▼ 45.050▼
STOCH 57.156     9.050▼ 20.353     43.661     28.622    
WILL %R -39.130     -86.916▼ -86.916▼ -64.815     -75.155▼
CCI 57.012     -75.361     -121.918▼ -27.346     -76.183    
Latest Filters Detected On PRTA
RSI $PRTA RSI(14) Crossed Below 50 Set Alert
MA $PRTA Price Crossed Below MA(50) Set Alert
MA $PRTA Price Crossed Below MA(26) Set Alert
MA $PRTA Price Crossed Below MA(13) Set Alert
MA $PRTA Price Crossed Below MA(7) Set Alert
▼ GAP $PRTA Open Gap Down %2 Set Alert
Prothena Corporation plc News
Prothena Announces Board of Directors Update
Thursday, December 11, 2025 04:00 PM
DUBLIN--(BUSINESS WIRE)--Prothena Corporation plc (NASDAQ:PRTA), a late-stage clinical biotechnology company with a robust pipeline of investigational therapeutics built on protein dysregulation ...
Roche’s Phase 3 Move Boosts Outlook for Prothena Corporation plc (PRTA)
Tuesday, June 17, 2025 10:41 AM
Prothena Corporation plc (NASDAQ:PRTA) is among the best NASDAQ stocks under $50 to buy. Roche, a partner of Prothena Corporation plc (NASDAQ:PRTA), has announced plans to initiate Phase 3 development ...
H.C. Wainwright Maintains Buy Rating on Prothena Corporation (NASDAQ:PRTA), Cuts PT
Friday, May 30, 2025 07:19 AM
On May 27, analyst Andrew Fein from H.C. Wainwright reiterated a Buy rating on Prothena Corporation plc (NASDAQ:PRTA) but decreased the stock’s price target to $14 from $30. The price target decrease ...
PRTA historical stock data
date open high low close volume
12/11/26 8.525 8.605 8.24 8.31 67,608
11/11/26 8.55 8.775 8.47 8.73 392,332
10/11/26 8.63 8.76 8.31 8.56 394,176
09/11/26 8.05 8.845 7.7943 8.775 741,119
06/11/26 7.87 8.17 7.865 7.97 421,782
05/11/26 8.38 8.38 7.868 7.89 518,497
04/11/26 8.48 8.56 8.30 8.39 289,192
03/11/26 8.30 8.49 8.15 8.21 289,489
02/11/26 8.45 8.49 8.105 8.29 462,460
30/10/26 8.79 8.90 8.345 8.47 452,298
Quote Details
52wk Low:7.73
52wk High:11.80
Vol:0
Avg Vol(3m):8.5M
1Y Chng:-19.08%
1M Chng:-0.60%
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More Information
Index US Composite
Market Cap. 439.55M