8.70
price down icon0.57%   -0.05
after-market After Hours: 8.60 -0.10 -1.15%
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Prothena Corp Plc Stock (PRTA) Forecast

The Prothena Corp Plc (PRTA) stock price forecast for the next 30 days is generally positive, with an average analyst price target of $50.23, representing a +477.30% increase from the current price of $8.70. The highest analyst price target is $62.54, and the lowest is $37.91.

Disclaimer: The information on this page is not intended to be financial advice. It is for general information only and should not be used to make any investment decisions. Please consult with a professional financial advisor before making any investment decisions.
12-Month PRTA Price Target
Average 67.16 (+671.94% Upside)
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Is Prothena Corp Plc (PRTA) A Buy Now?

Oscillators
Name Value Action
RSI(14) 44.51 Neutral
STOCH(9,6) 45.02 Neutral
STOCHRSI(14) 36.91 Neutral
MACD(12,26) -0.1962 Sell
ADX(14) 18.88 Neutral
William %R -67.87 Neutral
CCI(14) -1.9587 Neutral
Buy: 0 Sell: 1 Neutral: 6
Summary: Neutral
Moving Averages
Period Simple Exponential
MA10
8.604
Buy
8.7334
Sell
MA20
9.0905
Sell
8.8953
Sell
MA50
9.1474
Sell
9.1828
Sell
MA100
9.5944
Sell
9.3728
Sell
MA200
9.6751
Sell
9.2569
Sell
Buy: 1 Sell: 9 Neutral: 0
Summary: Sell
According to our latest analysis, PRTA could be considered a Strong Sell, with 17 technical analysis indicators signaling 1 Buy signals, 10 signaling Sell signals and 6 Neutral signals. This might not be a good time to consider opening new positions on PRTA, as trading bearish markets can be challenging and may result in losses.
  1. RSI (Relative Strength Index): The RSI(14) value of 44.51 indicates that PRTA is neither overbought nor oversold. It suggests a neutral sentiment in the short term.
  2. STOCH (Stochastic Oscillator): The STOCH value of 45.02 indicates that PRTA is neither overbought nor oversold. It indicates a balanced market sentiment without any extreme buying or selling pressure.
  3. STOCHRSI (Stochastic Relative Strength Index): The STOCHRSI value of 36.91 indicates that PRTA is neither overbought nor oversold. It indicates a balanced market sentiment without any extreme buying or selling pressure.
  4. ADX (Average Directional Index): The ADX value of The ADX value of 18.88 indicates that there is no clear directional movement, and the market may be ranging or moving sideways.
  5. CCI (Commodity Channel Index): A CCI(14) value of A CCI(14) value of -1.9587 indicates that PRTA is not in oversold or overbought territory. It suggests a neutral sentiment in the short term.

Long-term PRTA price forecast for 2025, 2030, 2035, 2040, 2045 and 2050

Based on our analysis about Prothena Corp Plc financial reports and earnings history, Prothena Corp Plc (PRTA) stock could reach $32.68 by 2030, $116.53 by 2040 and $128.62 by 2050. See the projected annual prices until 2050 of the Prothena Corp Plc stock below:

  • Prothena Corp Plc (PRTA) is expected to reach an average price of $76.83 in 2035, with a high prediction of $84.00 and a low estimate of $75.27. This indicates an $783.15% rise from the last recorded price of $8.70.
  • Prothena Corp Plc (PRTA) stock is projected to chart a bullish course in 2040, with an average price target of $113.97, representing an $1,210% surge from its current level. The forecast ranges from a conservative $108.44 to a sky-high $116.53.
  • Our analysts predict Prothena Corp Plc (PRTA) to jump 1,425% by 2045, soaring from $103.48 to an average price of $132.71, potentially reaching $140.30. While $103.48 is the low estimate, the potential upside is significant.
  • Prothena Corp Plc (PRTA) stock is expected to climb by 2050, reaching an average of $128.08, a $1,372% jump from its current level. However, a wide range of estimates exists, with high and low targets of $128.62 and $118.25, respectively, highlighting the market's uncertainty.

Prothena Corp Plc Stock (PRTA) Year by Year Forecast

Prothena Corp Plc Stock (PRTA) Price Forecast for 2026

The predicted value for Prothena Corp Plc (PRTA) in 2026 is set at an average of $60.89. Estimates vary from a peak of $96.40 to a trough of $25.37, indicating an +599.86% surge from the present price of $8.70.
Month Average Low High Change from today's price
August, 2026 $61.02 $37.91 $62.54 +601.33%
September, 2026 $75.37 $60.85 $83.21 +766.30%
October, 2026 $73.88 $61.34 $77.59 +749.19%
November, 2026 $83.57 $71.19 $88.22 +860.59%
December, 2026 $87.89 $82.86 $96.40 +910.26%

Prothena Corp Plc Stock (PRTA) Price Forecast for 2027

For 2027, Stockscan's Analyst expects the average price target for Prothena Corp Plc (PRTA) is $65.25, with a high forecast of $91.05 and a low forecast of $39.45. This indicates an +650.02% increase from the last price of $8.70.
Month Average Low High Change from today's price
January, 2027 $78.45 $76.18 $91.05 +801.78%
February, 2027 $75.71 $70.94 $79.98 +770.19%
March, 2027 $64.17 $57.68 $77.67 +637.56%
April, 2027 $56.87 $52.38 $67.31 +553.67%
May, 2027 $51.22 $48.35 $56.79 +488.75%
June, 2027 $48.30 $47.66 $55.49 +455.21%
July, 2027 $54.43 $47.27 $57.48 +525.68%
August, 2027 $51.36 $51.26 $58.26 +490.30%
September, 2027 $46.42 $41.97 $51.86 +433.54%
October, 2027 $42.26 $39.45 $47.36 +385.74%
November, 2027 $50.04 $42.79 $50.22 +475.18%
December, 2027 $50.94 $47.40 $52.57 +485.55%

Prothena Corp Plc Stock (PRTA) Price Forecast for 2028

In 2028, Prothena Corp Plc (PRTA) is projected to reach an average price of $72.06, with a high projection of $100.14 and a low estimate of $43.97. This indicates an +728.24% rise from the last price of $8.70.
Month Average Low High Change from today's price
January, 2028 $45.82 $45.51 $51.66 +426.72%
February, 2028 $79.71 $43.97 $83.08 +816.16%
March, 2028 $80.72 $70.05 $82.91 +827.79%
April, 2028 $80.65 $71.32 $84.67 +827.01%
May, 2028 $77.46 $73.52 $85.95 +790.36%
June, 2028 $74.36 $71.37 $81.11 +754.75%
July, 2028 $73.34 $73.24 $80.16 +743.04%
August, 2028 $68.15 $66.69 $77.68 +683.29%
September, 2028 $69.66 $65.35 $70.71 +700.67%
October, 2028 $99.08 $68.65 $100.14 +1,039%
November, 2028 $89.70 $84.17 $99.91 +931.05%
December, 2028 $89.13 $87.51 $97.90 +924.52%

Prothena Corp Plc Stock (PRTA) Price Forecast for 2029

The 2029 price forecast for Prothena Corp Plc Stock (PRTA) is $63.16 on average, with a high prediction of $94.11 and a low estimate of $32.22. This represents an +626.03% increase from the previous price of $8.70.
Month Average Low High Change from today's price
January, 2029 $89.92 $82.18 $94.11 +933.62%
February, 2029 $74.95 $74.09 $91.19 +761.45%
March, 2029 $73.84 $73.11 $77.89 +748.71%
April, 2029 $65.62 $65.14 $75.28 +654.25%
May, 2029 $55.06 $50.13 $77.47 +532.89%
June, 2029 $56.79 $53.49 $59.87 +552.79%
July, 2029 $58.40 $55.68 $63.51 +571.32%
August, 2029 $50.66 $50.53 $63.69 +482.26%
September, 2029 $49.65 $46.63 $52.70 +470.67%
October, 2029 $48.55 $47.09 $53.50 +458.04%
November, 2029 $43.95 $43.21 $49.07 +405.19%
December, 2029 $32.50 $32.22 $44.96 +273.56%

Prothena Corp Plc Stock (PRTA) Price Forecast for 2030

Prothena Corp Plc Stock (PRTA) is expected to reach an average price of $36.47 in 2030, with a high forecast of $42.70 and a low forecast of $30.25. This signifies an +319.23% surge from the last price of $8.70.
Month Average Low High Change from today's price
January, 2030 $32.00 $31.00 $32.68 +267.86%
February, 2030 $32.63 $32.01 $33.51 +275.02%
March, 2030 $32.27 $32.19 $33.20 +270.90%
April, 2030 $31.90 $30.25 $32.71 +266.70%
May, 2030 $31.79 $31.48 $32.94 +265.37%
June, 2030 $32.84 $31.50 $33.49 +277.48%
July, 2030 $35.46 $32.85 $36.62 +307.63%
August, 2030 $40.88 $35.60 $41.74 +369.85%
September, 2030 $40.65 $39.66 $42.70 +367.30%
October, 2030 $38.92 $37.36 $41.18 +347.40%
November, 2030 $35.54 $34.14 $39.04 +308.47%
December, 2030 $36.66 $33.22 $37.97 +321.38%
$91.09
price up icon 1.97%
$118.87
price up icon 1.02%
$34.72
price down icon 0.83%
$58.73
price down icon 0.17%
ONC ONC
$325.90
price up icon 0.00%
$278.40
price up icon 2.44%
Cap:     |  Volume (24h):