Loading...

Intellectia LogoIntellectia
AI Trading Bot
Features
Markets
News
Resources
Pricing
Get Started
  1. Home
  2. Stock
  3. PRTA
PRTA logo

PRTA Should I Buy

-
$
0.000
0.000(0.000%)
At close
0.000(0.000%)Aft-market
ET
$
0.000
0.000(0.000%)
At close
0.000(0.000%)Aft-market
ET
OverviewStock Price PredictionTechnicalValuationFinancialsEarningsShould I BuyNews & Events
an image of Intellectia Logoan image of Intellectia

Most Trusted AI Platform for Winning Trades

TwitterYoutubeQuoraDiscordLinkedinTelegram

Copyright © 2026 Intellectia.AI. All Rights Reserved.

Company

  • Home
  • Contact
  • About Us
  • Press
  • Privacy
  • Terms of Service
  • Service Terms of Use

Resources

  • Blog
  • Tutorial
  • Help Center
  • Affiliate Program

Markets

  • Market Analysis
  • Crypto
  • Featured Screeners
  • AI Earnings Calendar
  • Market Movers
  • Stock Monitor
  • Economic Calendar
  • All US Stocks
  • All Cryptos

Tools

  • Dividend Calculator
  • Dividend Yield Calculator
  • Options Profit Calculator

Features

  • QuantAI Alpha Pick
  • SwingMax Portfolio
  • Swing Trading
  • AI Stock Picker
  • Whales Auto Tracker
  • Daytrading Center
  • Patterns Detection
  • AI Screener
  • Financial AI Agent
  • Backtesting Playground
  • AI Earnings Prediction
  • Stock Monitor
  • Technical Analysis

News

  • Overview
  • Top News
  • Daily Market Brief
  • Earnings Analysis
  • Newswire
  • Stock News
  • Crypto News
  • Institution News
  • Congress News
  • Monitor News

Compare

  • TradingView
  • SeekingAlpha
Intellectia

Should You Buy Prothena Corporation PLC (PRTA) Today? Analysis, Price Targets, and 2026 Outlook.

Conclusion
Hold
Latest Price
8.930
1 Day change
5.18%
52 Week Range
11.800
Analysis Updated At
2026/06/19
Should I buy Analysis is updated weekly. For real time "Should I Buy" analysis, please sign up to get free answers.

Prothena Corporation PLC (PRTA) is not a strong buy at the moment for a beginner investor with a long-term focus. While the company has shown some positive developments, such as improved financial positioning and a recent price increase, the technical indicators and options data suggest limited immediate upside potential. Additionally, there are no strong trading signals or significant catalysts to justify an immediate buy decision.

Technical Analysis

The MACD is positive and expanding, indicating a bullish momentum. However, the RSI is neutral at 61.879, and the moving averages are bearish (SMA_200 > SMA_20 > SMA_5). Key resistance levels are at 9.137 and 9.526, while support levels are at 8.507 and 7.876. The stock's recent price increase may face resistance near these levels.

Options Data

Bullish
Open Interest Put-Call Ratio
Bullish
Option Volume Put-Call Ratio

The low Put-Call ratio for option volume (0.01) indicates a strong bullish sentiment in the short term. However, the implied volatility rank is low at 14.78, suggesting limited immediate price movement.

Technical Summary

StrongSellSellNeutralBuyStrongBuydotted line Image
Sell
7
Buy
3

Positive Catalysts

  • Analysts have raised the price target to $20, citing improved liquidity and reduced cash burn.

  • The company received a $50M milestone payment from Novo Nordisk, strengthening its financial position.

Neutral/Negative Catalysts

  • The stock has a bearish moving average trend.

  • Stock trend analysis suggests a potential decline of -6.17% over the next month.

  • No significant hedge fund or insider trading activity to support bullish sentiment.

Financial Performance

The company reported expected first-quarter revenues of $67.24 million, a 14.2% year-over-year increase. However, a quarterly loss of $0.13 per share is anticipated, although the consensus EPS estimate has been revised 3.6% higher.

Growth

Profitability

Efficiency

Analyst Ratings and Price Target Trends

Analysts maintain an Outperform rating with a price target raised to $20 from $19. The focus is on the company's improved liquidity and reduced cash burn, which are positive for long-term investors.

Wall Street analysts forecast PRTA stock price to rise
5 Analyst Rating
Wall Street analysts forecast PRTA stock price to rise
4 Buy
0 Hold
1 Sell
Moderate Buy
Current: 8.490
sliders
Low
8
Averages
22.2
High
36
Current: 8.490
sliders
Low
8
Averages
22.2
High
36
Citizens
Outperform
maintain
$19 -> $20
AI Analysis
2026-05-08
Reason
Citizens
Price Target
$19 -> $20
AI Analysis
2026-05-08
maintain
Outperform
Reason
Citizens raised the firm's price target on Prothena (PRTA) to $20 from $19 and keeps an Outperform rating on the shares. Prothena's Q1 update highlighted continued advancement of partnered and internal pipeline programs, a $50M milestone from Novo Nordisk (NVO) that strengthened liquidity, and improved 2026 financial positioning, including higher year-end cash guidance and a significantly reduced expected net loss driven by lower cash burn and the milestone receipt, the analyst tells investors in a research note.
BofA
Tazeen Ahmad
Underperform
maintain
$4 -> $8
2025-11-24
Reason
BofA
Tazeen Ahmad
Price Target
$4 -> $8
2025-11-24
maintain
Underperform
Reason
BofA analyst Tazeen Ahmad raised the firm's price target on Prothena (PRTA) to $8 from $4 and keeps an Underperform rating on the shares. Prothena no longer plans to disclose further data for its Alzheimer's drug PRX012, notes the firm, which removed value for the program from its model and is shifting focus on valuation to two Phase 3 assets under development by partners Novo (NVO) and Roche (RHHBY) - Coramitug for ATTR-cardiomyopathy and prasinezumab for early-stage Parkinson's disease. While both programs will have begun Phase 3 studies by year-end, which the firm views favorably for Prothena, the firm adds that each drug will need several years to reach the market and their competitive positioning in the case of Coramitug and clinical efficacy in the case of prasinezumab are "uncertain."
Unlock Full Analyst Thesis, Get the complete breakdown of rating reason for PRTA
Unlock Now

People Also Watch