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Prothena (Prothena) ROA % : -43.80% (As of Mar. 2024)


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What is Prothena ROA %?

ROA % is calculated as Net Income divided by its average Total Assets over a certain period of time. Prothena's annualized Net Income for the quarter that ended in Mar. 2024 was $-288.96 Mil. Prothena's average Total Assets over the quarter that ended in Mar. 2024 was $659.79 Mil. Therefore, Prothena's annualized ROA % for the quarter that ended in Mar. 2024 was -43.80%.

The historical rank and industry rank for Prothena's ROA % or its related term are showing as below:

PRTA' s ROA % Range Over the Past 10 Years
Min: -37.89   Med: -21.81   Max: 14.21
Current: -24.43

During the past 13 years, Prothena's highest ROA % was 14.21%. The lowest was -37.89%. And the median was -21.81%.

PRTA's ROA % is ranked better than
60.54% of 1546 companies
in the Biotechnology industry
Industry Median: -35.055 vs PRTA: -24.43

Prothena ROA % Historical Data

The historical data trend for Prothena's ROA % can be seen below:

* For Operating Data section: All numbers are indicated by the unit behind each term and all currency related amount are in USD.
* For other sections: All numbers are in millions except for per share data, ratio, and percentage. All currency related amount are indicated in the company's associated stock exchange currency.

* Premium members only.

Prothena ROA % Chart

Prothena Annual Data
Trend Dec14 Dec15 Dec16 Dec17 Dec18 Dec19 Dec20 Dec21 Dec22 Dec23
ROA %
Get a 7-Day Free Trial Premium Member Only Premium Member Only -16.92 -29.55 14.21 -17.11 -20.22

Prothena Quarterly Data
Jun19 Sep19 Dec19 Mar20 Jun20 Sep20 Dec20 Mar21 Jun21 Sep21 Dec21 Mar22 Jun22 Sep22 Dec22 Mar23 Jun23 Sep23 Dec23 Mar24
ROA % Get a 7-Day Free Trial Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only -25.00 -29.87 11.94 -37.40 -43.80

Competitive Comparison of Prothena's ROA %

For the Biotechnology subindustry, Prothena's ROA %, along with its competitors' market caps and ROA % data, can be viewed below:

* Competitive companies are chosen from companies within the same industry, with headquarter located in same country, with closest market capitalization; x-axis shows the market cap, and y-axis shows the term value; the bigger the dot, the larger the market cap. Note that "N/A" values will not show up in the chart.


Prothena's ROA % Distribution in the Biotechnology Industry

For the Biotechnology industry and Healthcare sector, Prothena's ROA % distribution charts can be found below:

* The bar in red indicates where Prothena's ROA % falls into.



Prothena ROA % Calculation

Prothena's annualized ROA % for the fiscal year that ended in Dec. 2023 is calculated as:

ROA %=Net Income (A: Dec. 2023 )/( (Total Assets (A: Dec. 2022 )+Total Assets (A: Dec. 2023 ))/ count )
=-147.028/( (758.035+696.382)/ 2 )
=-147.028/727.2085
=-20.22 %

Prothena's annualized ROA % for the quarter that ended in Mar. 2024 is calculated as:

ROA %=Net Income (Q: Mar. 2024 )/( (Total Assets (Q: Dec. 2023 )+Total Assets (Q: Mar. 2024 ))/ count )
=-288.956/( (696.382+623.194)/ 2 )
=-288.956/659.788
=-43.80 %

* For Operating Data section: All numbers are indicated by the unit behind each term and all currency related amount are in USD.
* For other sections: All numbers are in millions except for per share data, ratio, and percentage. All currency related amount are indicated in the company's associated stock exchange currency.

In the calculation of annual ROA %, the net income of the last fiscal year and the average total assets over the fiscal year are used. In calculating the quarterly data, the Net Income data used here is four times the quarterly (Mar. 2024) net income data. ROA % is displayed in the 30-year financial page.


Prothena  (NAS:PRTA) ROA % Explanation

ROA % measures the rate of return on the total assets (shareholder equity plus liabilities). It measures a firm's efficiency at generating profits from shareholders' equity plus its liabilities. ROA % shows how well a company uses what it has to generate earnings. ROA %s can vary drastically across industries. Therefore, ROA % should not be used to compare companies in different industries. For retailers, a ROA % of higher than 5% is expected. For example, Wal-Mart (WMT) has a ROA % of about 8% as of 2012. For banks, ROA % is close to their interest spread. A bank’s ROA % is typically well under 2%.

Similar to ROE, ROA % is affected by profit margins and asset turnover. This can be seen from the Du Pont Formula:

ROA %(Q: Mar. 2024 )
=Net Income/Total Assets
=-288.956/659.788
=(Net Income / Revenue)*(Revenue / Total Assets)
=(-288.956 / 0.2)*(0.2 / 659.788)
=Net Margin %*Asset Turnover
=-144478 %*0.0003
=-43.80 %

Note: The Net Income data used here is four times the quarterly (Mar. 2024) net income data. The Revenue data used here is four times the quarterly (Mar. 2024) revenue data.

* For Operating Data section: All numbers are indicated by the unit behind each term and all currency related amount are in USD.
* For other sections: All numbers are in millions except for per share data, ratio, and percentage. All currency related amount are indicated in the company's associated stock exchange currency.


Be Aware

Like ROE, ROA % is calculated with only 12 months data. Fluctuations in the company's earnings or business cycles can affect the ratio drastically. It is important to look at the ratio from a long term perspective. ROA % can be affected by events such as stock buyback or issuance, and by goodwill, a company's tax rate and its interest payment. ROA % may not reflect the true earning power of the assets. A more accurate measurement is ROC % (ROC).

Many analysts argue the higher return the better. Buffett states that really high ROA % may indicate vulnerability in the durability of the competitive advantage.

E.g. Raising $43b to take on KO is impossible, but $1.7b to take on Moody's is. Although Moody's ROA % and underlying economics is far superior to Coca Cola, the durability is far weaker because of lower entry cost.


Prothena ROA % Related Terms

Thank you for viewing the detailed overview of Prothena's ROA % provided by GuruFocus.com. Please click on the following links to see related term pages.


Prothena (Prothena) Business Description

Traded in Other Exchanges
Address
77 Sir John Rogerson’s Quay, Block C, Grand Canal Docklands, Dublin 2, IRL, D02 VK60
Prothena Corp PLC is a biotechnology company that focuses on protein dysregulation and a pipeline of investigational therapeutics with the potential to change the course of devastating rare neurodegenerative and peripheral amyloid diseases. The company's clinical pipeline of antibody-based product candidates targets a range of indications, including Amyloid Light-chain (AL) amyloidosis (NEOD001), Parkinson's disease and other related synucleinopathies (PRX002), and inflammatory diseases, including psoriasis and psoriatic arthritis (PRX003) and ATTR amyloidosis (PRX004).
Executives
Karin L Walker officer: See Remarks C/O PROTHENA CORPORATION PLC, 650 GATEWAY BOULEVARD, SOUTH SAN FRANCISCO CA 94080
Brandon S. Smith officer: Chief Operating Officer C/O PROTHENA BIOSCIENCES INC., 331 OYSTER POINT BOULEVARD, SOUTH SAN FRANCISCO CA 94080
Carol D. Karp officer: Chief Regulatory Officer C/O PROTHENA BIOSCIENCES INC, 331 OYSTER POINT BOULEVARD, SOUTH SAN FRANCISCO CA 94080
Michael J Malecek officer: Chief Legal Officer C/O PROTHENA BIOSCIENCES, INC., 331 OYSTER POINT BOULEVARD, SOUTH SAN FRANCISCO CA 94080
Hideki Garren officer: Chief Medical Officer C/O PROTHENA BIOSCIENCES INC, 331 OYSTER POINT BOULEVARD, SOUTH SAN FRANCISCO CA 94080
Wagner M. Zago officer: Chief Scientific Officer C/O PROTHENA BIOSCIENCES INC, 331 OYSTER POINT BOULEVARD, SOUTH SAN FRANCISCO CA 94080
Dennis J. Selkoe director 650 GATEWAY BOULEVARD, SOUTH SAN FRANCISCO CA 94080
Helen Susan Kim director 3832 BAY CENTER PLACE, HAYWARD CA 94545
Tran Nguyen officer: Chief Financial Officer C/O PROTHENA CORPORATION PLC, 650 GATEWAY BOULEVARD, SOUTH SAN FRANCISCO CA 94080
Gene G. Kinney officer: CSO & Head of R&D C/O PROTHENA CORPORATION PLC, 650 GATEWAY BOULEVARD, SOUTH SAN FRANCISCO CA 94080
Dunn William H. Jr. director C/O PROTHENA BIOSCIENCES INC, 331 OYSTER POINT BOULEVARD, SOUTH SAN FRANCISCO CA 94080
Shane Cooke director TREASURY BUILDING LOWER GRAND CANAL ST., DUBLIN 2 L2 00000
Richard T Collier director
Lars Ekman director C/O ULTRAGENYX PHARMACEUTICAL INC., 60 LEVERONI COURT, NOVATO CA 94949
Paula K Cobb director NIGHTSTAR THERAPEUTICS PLC, 203 CRESCENT STREET, SUITE 303, WALTHAM MA 02453