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PROTHENA CORP PLC (PRTA) Stock Technical Analysis

USA - NASDAQ:PRTA - IE00B91XRN20 - Common Stock

10.56 USD
+0.48 (+4.76%)
Last: 11/7/2025, 4:51:44 PM
10.56 USD
0 (0%)
After Hours: 11/7/2025, 4:51:44 PM
Technical Rating and Analysis

6

Taking everything into account, PRTA scores 6 out of 10 in our technical rating. Although PRTA is a bad performer in the overall market, the technical picture looks good in both the medium and short term time frames.

When comparing the yearly performance of all stocks, PRTA is a bad performer in the overall market: 64% of all stocks are doing better.
The long term trend is positive and the short term trend is neutral. The long term trend may just continue or reversal may be around the corner!
PRTA is an average performer in the Biotechnology industry, it outperforms 53% of 534 stocks in the same industry.
PRTA is currently trading in the middle of its 52 week range. The S&P500 Index however is trading in the upper part of its 52 week range, so PRTA is lagging the market slightly.
In the last month PRTA has a been trading in the 9.61 - 11.69 range, which is quite wide. It is currently trading in the middle of this range, so some resistance may be found above.
Weekly and Daily overview Charts
PROTHENA CORP PLC / PRTA Weekly stock chart
PROTHENA CORP PLC / PRTA Daily stock chart
Setup Rating and Analysis

7

Although the technical rating is only medium, PRTA does present a nice setup opportunity. Prices have been consolidating lately. There is a support zone below the current price at 9.81, a Stop Loss order could be placed below this zone. Another positive sign is the recent Pocket Pivot signal.

  • A Pocket Pivot is a price/volume accumulation pattern. A Pocket Pivot occurs when price moves up with volume higher than the maximum down volume registered in the previous 10 days.
Support and Resistance Analysis

9.29

10.87

When analyzing the support we notice one important area.

  • A support zone ranging from 9.38 to 9.81. This zone is formed by a combination of multiple trend lines and important moving averages in multiple time frames.

We found 1 important resistance area.

  • A resistance zone ranging from 10.60 to 10.76. This zone is formed by a combination of multiple trend lines in multiple time frames.
Technical Indicator Signal Analysis

The Technical Rating and Setup analysis above combine different indicators and trends in different timeframes. Individual signals from indicators may give more contradictive signals and should always be interpreted in the more global context.

IndicatorValueSignalComment
ChartMill Long Term Trend IndicatorUPPOSITIVEThe long term trend for PRTA is up.
ChartMill Short Term Trend IndicatorNEUTRALNEUTRALThe short term trend for PRTA is neutral.
ChartMill Relative Strength36.98NEUTRALPRTA is not amongst the best or worst performers on the market.
Simple Moving Average/SMA (20)UPPOSITIVEThe current price of PRTA is above the rising SMA(20).
Simple Moving Average/SMA (50)UPPOSITIVEThe current price of PRTA is above the rising SMA(50).
Simple Moving Average/SMA (200)DOWNMIXEDThe current price of PRTA is above a declining SMA(200).
Relative Strength Index/RSI (14)58.01NEUTRALThe RSI value for PRTA is a neutral value.
Moving Average Convergence Divergence/MACD (12, 26, 9)-0.06NEGATIVEThe MACD value suggests PRTA has a negative trend, although the MACD value is rising.
Stochastics (14,3)31.12NEUTRALThe Stochastics value for PRTA is a neutral value.
Average True Range in percent/ATR (20)5.47HIGH VOLATILITYThe high ATR as a percentage value for PRTA suggests high volalility.
Average Directional Index/ADX (14)45.52POSITIVEThe high ADX value value for PRTA suggests a strong trend.
Chart- and CandleStick Pattern Analysis
Daily CandleStick Patterns
Bullish Engulfing (D)
Bullish Hammer (D)
Bearish Inverted Hammer (D)
Hanging Man (D)
Bullish Harami (D)
Doji (D)
Gravestone Doji (D)
DragonFly Doji (D)
Bearish Engulfing (D)
Bearish Shooting Star (D)
Bearish Harami (D)
Inside Bar (D)
Red Dog Reversal Down (D)
Red Dog Reversal Up (D)
Dark Cloud Cover (D)
Weekly CandleStick Patterns
Bullish Engulfing (W)
Bullish Hammer (W)
Bearish Inverted Hammer (W)
Hanging Man (W)
Bullish Harami (W)
Doji (W)
Gravestone Doji (W)
DragonFly Doji (W)
Bearish Engulfing (W)
Bearish Shooting Star (W)
Bearish Harami (W)
Inside Bar (W)
Dark Cloud Cover (W)
Daily Chart Patterns
Bull Flag
Bear Flag
Ascending Triangle (D)
Descending Triangle (D)
Symmetrical Triangle (D)
Squeeze
Channel (D)
Channel Up (D)
Channel Down (D)
Rising Wedge (D)
Falling Wedge (D)
Double Bottom (D)
Multiple Bottom (D)
Double Top (D)
Multiple Top (D)
Weekly Chart Patterns
Weekly Bull Flag
Weekly Bear Flag
Squeeze Week
Channel (W)
Double Bottom (W)
Multiple Bottom (W)
Double Top (W)
Multiple Top (W)
Example Setup

Important!: this is just an example which is fully automatically generated based on the analysis above and should in no way be interpreted as a suggestion. Always make your own analysis and determine your own entry and exit points.

ENTRYEXITDISTANCECAPITAL
10.779.721.05 (9.75%)10.26%
An entry @10.77. This is a Buy Stop order right above the resistance zone.An exit @9.72. This is a Stop Loss order right below the 10 day low.The worst case loss on the trade is limited to 1.05 points, which is 9.75%.For a 1.00% total portfolio risk, you can invest 10.26% of your capital in this trade.

  • The generated setup is based on the nearest support and resistance areas. If you are looking for a more long term trade, probably a wider stop is advisable.
  • This trade setup was generated fully automatically and should not be interpreted as trading advice. Always check the related news for upcoming earnings or other events. Make your own analysis and trade at your own responsibility.
PROTHENA CORP PLC / PRTA Daily stock chart

PROTHENA CORP PLC

NASDAQ:PRTA (11/7/2025, 4:51:44 PM)

After market: 10.56 0 (0%)

10.56

+0.48 (+4.76%)

Chartmill TA Rating
Chartmill Setup Rating
Sector
GICS SectorHealth Care
GICS IndustryBiotechnology
Performance
% Chg4.76%
1 Week-1.77%
2 Weeks7.54%
1 Month5.07%
3 Month37.32%
6 Month42.13%
12 Month-40.34%
2 Year-67.59%
3 Year-83.11%
5 Year-6.71%
10 Year-85.03%
15 YearN/A
Volatility
ATR(14)0.58
ATR(20)%5.47%
ATR Inc55.46%
Range Today1.24
ADR(20)0.57
ADR(20)%5.36%
Trend & SMA
ST Trend
LT Trend
SMA(5)
SMA(10)
SMA(20)
SMA(50)
SMA(100)
SMA(200)
Relative Strength & Ranges
CRS36.98
3 months CRS92.94
6 months CRS86.34
Mansfield-0.95
10 Day High11.69
10 Day Low9.73
20 Day High11.69
20 Day Low9.61
52 Week High18.6
52 Week Low4.32
CS1 End9.81
CR1 Start10.6
Volume & EV
DER(3)0.09%
DER(5)-2.98%
Volume928.37K
Volume Incr10.66%
Vol(5)646.46K
Vol(50)705.57K

PROTHENA CORP PLC / PRTA FAQ

What is the ChartMill technical rating of PROTHENA CORP PLC (PRTA) stock?

ChartMill assigns a technical rating of 6 / 10 to PRTA.


Can you provide the trend direction for PROTHENA CORP PLC?

The current trend direction for PROTHENA CORP PLC (PRTA) is Bullish.


What is the RSI signal for PRTA stock?

PROTHENA CORP PLC (PRTA) has an RSI value of 58.0096. This indicates that the stock is currently neutral.


What is the short term momentum for PROTHENA CORP PLC (PRTA) stock?

The short term momentum for PROTHENA CORP PLC (PRTA) is neutral.


What are the support and resistance levels for PROTHENA CORP PLC (PRTA) stock?

PROTHENA CORP PLC (PRTA) has a support level at 9.81 and a resistance level at 10.6. Check the full technical report for our detailed analysis of PRTA support and resistance levels.