Prothena Corporation plc (PRTA) Stock Price

9.665 ▼ -0.195 (-1.98%)
Open: 9.76 Vol: 2.43K Day's range: 9.45 - 9.76 May 15, 13:54 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 SELL SELL SELL SELL
  5 mins 30 mins Hourly Daily Weekly
MA5 9.67▼ 9.70▼ 9.63▲ 9.64▲ 10.54▼
MA10 9.69▼ 9.63▲ 9.70▼ 10.26▼ 10.03▼
MA20 9.69▼ 9.69▼ 9.61▲ 10.56▼ 9.60▲
MA50 9.61▲ 9.56▲ 10.03▼ 10.05▼ 8.93▲
MA100 9.68▼ 10.11▼ 10.51▼ 9.62▲ 12.32▼
MA200 9.59▲ 10.54▼ 10.57▼ 9.51▲ 28.82▼
  5 mins 30 mins Hourly Daily Weekly
MACD -0.007▼ 0.000▼ 0.042▲ -0.193▼ 0.097▲
RSI 49.441▼ 50.407▲ 47.447▼ 41.773▼ 49.040▼
STOCH 18.194▼ 59.028     56.888     14.851▼ 75.694    
WILL %R -83.333▼ -48.780     -43.478     -84.921▼ -59.362    
CCI -77.481     5.603     21.998     -99.476     14.652    
Latest Filters Detected On PRTA
MACD $PRTA MACD(12,26,9) Crossed Below Zero Set Alert
MA $PRTA Price Crossed Above MA(200) Set Alert
Prothena Corporation plc News
Monday, May 11, 2026 06:30 AM
Prothena Corporation plc ( NASDAQ:PRTA ) last week reported its latest quarterly results, which makes it a good ...
Thursday, April 30, 2026 02:03 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 ...
Saturday, December 06, 2025 08:49 AM
The average one-year price target for Prothena (NasdaqGS:PRTA) has been revised to $20.74 / share. This is an increase of 10.91% from the prior estimate of $18.70 dated November 14, 2025. The price ...
PRTA historical stock data
date open high low close volume
15/05/26 9.76 9.76 9.45 9.66 293,804
14/05/26 9.60 9.88 9.42 9.86 452,435
13/05/26 9.33 9.73 9.28 9.60 530,784
12/05/26 9.67 9.82 9.285 9.43 495,103
11/05/26 10.79 10.88 9.46 9.67 932,830
08/05/26 11.00 11.80 10.62 10.73 798,769
07/05/26 11.10 11.205 10.40 10.52 443,144
06/05/26 11.19 11.295 11.02 11.18 333,877
05/05/26 10.89 11.25 10.89 11.19 306,816
04/05/26 10.58 11.00 10.55 10.79 592,359
Quote Details
52wk Low:4.32
52wk High:11.80
Vol:2.43K
Avg Vol(3m):9.2M
1Y Chng:+100.00%
1M Chng:-3.78%
Add to Watch List