Is Prothena Corp. Plc overvalued or undervalued?

Jun 25 2025 09:05 AM IST
share
Share Via
As of August 8, 2022, Prothena Corp. Plc is considered overvalued and risky due to unfavorable financial metrics, including a negative ROE of -25.19% and a year-to-date return of -56.25%, significantly underperforming the S&P 500.
As of 8 August 2022, the valuation grade for Prothena Corp. Plc moved from attractive to risky, indicating a significant shift in the company's perceived value. The company is currently considered overvalued given its financial metrics, including a Price to Book Value of 0.67 and an EV to EBITDA ratio of 0.92, which are not favorable compared to industry standards. Additionally, the negative ROE of -25.19% highlights ongoing financial struggles.

In comparison to peers, Prothena's valuation is concerning, particularly when looking at its EV to EBIT ratio of -2.78, which contrasts sharply with healthier companies in the sector. The stock has underperformed significantly against the S&P 500, with a year-to-date return of -56.25% compared to the index's 2.44%. Overall, these factors suggest that Prothena Corp. Plc is overvalued in the current market environment.
{{stockdata.stock.stock_name.value}} Live

{{stockdata.stock.price.value}} {{stockdata.stock.price_difference.value}} ({{stockdata.stock.price_percentage.value}}%)

{{stockdata.stock.date.value}} | BSE+NSE Vol: {{stockdata.index_name}} Vol: {{stockdata.stock.bse_nse_vol.value}} ({{stockdata.stock.bse_nse_vol_per.value}}%)


Our weekly and monthly stock recommendations are here
Loading...
{{!sm.blur ? sm.comp_name : ''}}
Industry
{{sm.old_ind_name }}
Market Cap
{{sm.mcapsizerank }}
Date of Entry
{{sm.date }}
Entry Price
Target Price
{{sm.target_price }} ({{sm.performance_target }}%)
Holding Duration
{{sm.target_duration }}
Last 1 Year Return
{{sm.performance_1y}}%
{{sm.comp_name}} price as on {{sm.todays_date}}
{{sm.price_as_on}} ({{sm.performance}}%)
Industry
{{sm.old_ind_name}}
Market Cap
{{sm.mcapsizerank}}
Date of Entry
{{sm.date}}
Entry Price
{{sm.opening_price}}
Last 1 Year Return
{{sm.performance_1y}}%
Related News
Is Prothena Corp. Plc technically bullish or bearish?
Oct 07 2025 12:21 PM IST
share
Share Via
Is Prothena Corp. Plc technically bullish or bearish?
Oct 06 2025 12:11 PM IST
share
Share Via
Is Prothena Corp. Plc technically bullish or bearish?
Oct 05 2025 11:56 AM IST
share
Share Via
Is Prothena Corp. Plc technically bullish or bearish?
Sep 20 2025 07:53 PM IST
share
Share Via
Is Prothena Corp. Plc overvalued or undervalued?
Sep 20 2025 06:27 PM IST
share
Share Via
Is Prothena Corp. Plc technically bullish or bearish?
Jun 25 2025 08:52 AM IST
share
Share Via