Prothena Corporation plc (PRTA) Stock Price

9.66 ▲ +0.41 (+4.43%)
Open: 9.47 Vol: 0 Day's range: 9.47 - 9.86 Mar 31, 10:39 EDT
IEX quote, 15 minutes delayed during trading hours. Login or Signup to see real-time data
Loading chart ...
PRTA Technical Analysis
5 mins 30 mins Hourly Daily Weekly
SELL BUY BUY BUY BUY
  5 mins 30 mins Hourly Daily Weekly
MA5 9.66▼ 9.52▲ 9.42▲ 9.39▲ 9.28▲
MA10 9.70▼ 9.42▲ 9.35▲ 9.04▲ 9.08▲
MA20 9.63▼ 9.36▲ 9.38▲ 9.26▲ 9.50▲
MA50 9.43▲ 9.34▲ 9.09▲ 9.17▲ 8.54▲
MA100 9.37▲ 9.04▲ 9.07▲ 9.55▲ 12.95▼
MA200 9.40▲ 9.14▲ 9.16▲ 8.83▲ 29.33▼
  5 mins 30 mins Hourly Daily Weekly
MACD -0.018▼ 0.038▲ 0.008▲ 0.052▲ -0.003▼
RSI 53.391▲ 60.374▲ 64.647▲ 58.031▲ 52.170▲
STOCH 15.487▼ 45.660     50.894     69.355     44.474    
WILL %R -96.154▼ -39.683     -35.211     -16.863▲ -39.400    
CCI -108.037▼ 131.240▲ 211.090▲ 134.647▲ 86.535    
Latest Filters Detected On PRTA
PSAR&MOM $PRTA PSAR Switch Up + Momentum Set Alert
MACD $PRTA MACD(12,26,9) Crossed Above Zero Set Alert
GAP $PRTA Open Gap Up %2 Set Alert
CDL $PRTA Shooting Star Candlestick Pattern Detected Set Alert
Prothena Corporation plc News
Saturday, March 21, 2026 04:26 PM
Prothena Corporation plc (NASDAQ:PRTA), a late-stage clinical biotechnology company with a robust pipeline of investigational therapeutics built on protein dysregulation expertise, today announced ...
Tuesday, March 03, 2026 06:55 AM
Prothena (PRTA) closed the last trading session at $9.4, gaining 5.5% over the past four weeks, but there could be plenty of upside left in the stock if short-term price targets set by Wall Street ...
Wednesday, February 18, 2026 07:01 AM
Prothena Corp (NASDAQ:PRTA) is gearing up to announce its quarterly earnings on Thursday, 2026-02-19. Here's a quick overview of what investors should know before the release. Analysts are estimating ...
PRTA historical stock data
date open high low close volume
31/03/26 9.47 9.86 9.47 9.61 137,741
30/03/26 9.24 9.50 9.11 9.25 416,193
27/03/26 9.42 9.62 9.14 9.26 430,062
26/03/26 9.19 9.68 9.1575 9.52 452,736
25/03/26 8.84 9.315 8.82 9.31 543,667
24/03/26 8.75 8.955 8.485 8.73 534,726
23/03/26 8.83 9.04 8.76 8.82 487,557
20/03/26 8.54 8.76 8.44 8.75 1,401,607
19/03/26 8.54 8.63 8.3775 8.54 467,774
18/03/26 8.94 8.9449 8.53 8.59 495,892
Quote Details
52wk Low:4.32
52wk High:11.69
Vol:0
Avg Vol(3m):10.2M
1Y Chng:+3.78%
1M Chng:+5.72%
Add to Watch List
More Information
Index US Composite
Market Cap. 497.96M