Prothena Plc Stock Analysis

Prothena Stock Analysis Notes

About 19.0% of the company outstanding shares are owned by corporate insiders. The company has price-to-book ratio of 1.91. Typically companies with comparable Price to Book (P/B) are able to outperform the market in the long run. Prothena plc has Price/Earnings To Growth (PEG) ratio of 0.8. The entity recorded a loss per share of 5.2. The firm had not issued any dividends in recent years. Prothena Corporation plc, a late-stage clinical company, focuses on discovery and development of novel therapies for life-threatening diseases in the United States. The company was founded in 2012 and is based in Dublin, Ireland. Prothena Corp operates under Biotechnology classification in the United States and is traded on NASDAQ Exchange. It employs 82 people. To find out more about Prothena plc contact the company at 353 1 236 2500 or learn more at https://www.prothena.com.

Prothena plc Investment Alerts

Prothena plc Upcoming and Recent Events

Prothena Largest EPS Surprises

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Prothena Plc Environmental, Social, and Governance (ESG) Scores

Prothena Stock Institutional Investors

Note, although Prothena Plc's institutional investors appear to be way more sophisticated than retail investors, it remains unclear if professional active investment managers can reliably enhance risk-adjusted returns by an amount that exceeds fees and expenses.

Prothena Market Capitalization

The company currently falls under 'Small-Cap' category with a current market capitalization of 564.14 M.

Prothena Profitablity

Management Efficiency

Prothena plc has return on total asset (ROA) of (0.2931) % which means that it has lost $0.2931 on every $100 spent on assets. This is way below average. Similarly, it shows a return on stockholder's equity (ROE) of (0.6763) %, meaning that it created substantial loss on money invested by shareholders. Prothena Plc's management efficiency ratios could be used to measure how well Prothena Plc manages its routine affairs as well as how well it operates its assets and liabilities. As of November 23, 2025, Return On Tangible Assets is expected to decline to -0.23. In addition to that, Return On Capital Employed is expected to decline to -0.33. At present, Prothena Plc's Non Currrent Assets Other are projected to increase significantly based on the last few years of reporting. The current year's Other Assets is expected to grow to about 37.3 M, whereas Total Assets are forecasted to decline to about 427.3 M.

Technical Drivers

As of the 23rd of November, Prothena Plc holds the Coefficient Of Variation of 844.6, risk adjusted performance of 0.0902, and Semi Deviation of 2.22. Compared to fundamental indicators, the technical analysis model allows you to check existing technical drivers of Prothena Plc, as well as the relationship between them.

Prothena plc Price Movement Analysis

Prothena plc Insider Trading Activities

Prothena Plc Outstanding Bonds

Prothena Plc Predictive Daily Indicators

Prothena Plc Corporate Filings

Prothena Plc Forecast Models

Prothena Plc's time-series forecasting models are one of many Prothena Plc's stock analysis techniques aimed at predicting future share value based on previously observed values. Time-series forecasting models ae widely used for non-stationary data. Non-stationary data are called the data whose statistical properties e.g. the mean and standard deviation are not constant over time but instead, these metrics vary over time. These non-stationary Prothena Plc's historical data is usually called time-series. Some empirical experimentation suggests that the statistical forecasting models outperform the models based exclusively on fundamental analysis to predict the direction of the market movement and maximize returns from investment trading.

Stock analysis is the technique used by a trader or investor to examine and evaluate how Prothena Plc prices is reacting to, or reflecting on a current market direction and economic conditions. It can be used to make informed decisions about market timing, and when buying or selling Prothena shares will generate the highest return on investment. We also built our stock analysis module to help investors to gain an insight into the world economy as a whole, the stock market, thematic ideas. a specific sector, or an individual Stock such as Prothena Plc. By using and applying Prothena Stock analysis, traders can create a robust methodology for identifying Prothena entry and exit points for their positions.

We track the performance of the top 100 financial experts across various large and mid-size financial boutiques. Prothena analyst recommendations are determined by taking all analyst recommendations and averaging them as Strong Buy, Buy, Hold, Strong Sell or Sell. There is no one specific way to measure analysis performance other than comparing it to the past results via a very sophisticated attribution analysis. Prothena analyst consensus and target price projections should be used in combination with other traditional techniques such as stock price forecasting, technical analysis, earnings estimate, and various momentum models.

Prothena plc stock analysis indicators help investors evaluate how Prothena Plc stock reacts to ongoing and evolving market conditions. The investors can use it to make informed decisions about market timing and determine when trading Prothena Plc shares will generate the highest return on investment. By understating and applying Prothena Plc stock analysis, traders can identify Prothena Plc position entry and exit signals to maximize returns.

When running Prothena Plc's price analysis, check to measure Prothena Plc's market volatility, profitability, liquidity, solvency, efficiency, growth potential, financial leverage, and other vital indicators. We have many different tools that can be utilized to determine how healthy Prothena Plc is operating at the current time. Most of Prothena Plc's value examination focuses on studying past and present price action to predict the probability of Prothena Plc's future price movements. You can analyze the entity against its peers and the financial market as a whole to determine factors that move Prothena Plc's price. Additionally, you may evaluate how the addition of Prothena Plc to your portfolios can decrease your overall portfolio volatility.