ALEC (Alector) ROA %: -34.41% (As of Mar. 2026)


ALEC Alector Inc ALEC
30 GF Score
Price $1.86
GF Value $0.73
Valuation Significantly Overvalued
! 7 Warning Signs
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What is Alector ROA %?

Alector ALEC +3.33% 30 ROA % is -34.41% as of Mar. 2026. GuruFocus rates ALEC with a GF Score™ of 30/100 and a GF Value™ of $0.73 (Significantly Overvalued). The stock has 7 warning signs investors should review. Among 1,423 Biotechnology companies, Alector ranks worse than 54.39% on this metric.

ROA % is calculated as Net Income divided by its average Total Assets over a certain period of time. Alector's annualized Net Income for the quarter that ended in Mar. 2026 was $-91.72 Mil. Alector's average Total Assets over the quarter that ended in Mar. 2026 was $266.58 Mil. Therefore, Alector's annualized ROA % for the quarter that ended in Mar. 2026 was -34.41%.

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

ALEC' s ROA % Range Over the Past 10 Years
Min: -41.8   Med: -22.12   Max: -5.58
Current: -38.39

During the past 10 years, Alector's highest ROA % was -5.58%. The lowest was -41.80%. And the median was -22.12%.

ALEC's ROA % is ranked worse than
54.39% of 1423 companies
in the Biotechnology industry
Industry Median: -32.9 vs ALEC: -38.39

Alector  (NAS:ALEC) 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. 2026 )
=Net Income/Total Assets
=-91.72/266.5765
=(Net Income / Revenue)*(Revenue / Total Assets)
=(-91.72 / 4.184)*(4.184 / 266.5765)
=Net Margin %*Asset Turnover
=-2192.16 %*0.0157
=-34.41 %

Note: The Net Income data used here is four times the quarterly (Mar. 2026) net income data. The Revenue data used here is four times the quarterly (Mar. 2026) 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.


Alector ROA % Related Terms


Alector ROA % Historical Data

* Premium members only.

The historical data trend for Alector'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.

Alector ROA % Chart

Alector Annual Data
Trend Dec16 Dec17 Dec18 Dec19 Dec20 Dec21 Dec22 Dec23 Dec24 Dec25
ROA %
Get a 7-Day Free Trial Premium Member Only Premium Member Only -5.58 -16.64 -18.50 -21.84 -37.54

Alector Quarterly Data
Jun21 Sep21 Dec21 Mar22 Jun22 Sep22 Dec22 Mar23 Jun23 Sep23 Dec23 Mar24 Jun24 Sep24 Dec24 Mar25 Jun25 Sep25 Dec25 Mar26
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 -36.93 -31.93 -40.09 -47.43 -34.41

ALEC vs SLGL, LENZ, CNXU: ROA % Comparison

For the Biotechnology subindustry, Alector'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.


Alector ROA % vs Biotechnology Industry

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

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


ALEC
30GF Score
Alector Inc ALEC
ROA % is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

Alector ROA % Calculation

Alector's annualized ROA % for the fiscal year that ended in Dec. 2025 is calculated as:

ROA %=Net Income (A: Dec. 2025 )/( (Total Assets (A: Dec. 2024 )+Total Assets (A: Dec. 2025 ))/ count )
=-142.929/( (468.303+293.237)/ 2 )
=-142.929/380.77
=-37.54 %

Alector's annualized ROA % for the quarter that ended in Mar. 2026 is calculated as:

ROA %=Net Income (Q: Mar. 2026 )/( (Total Assets (Q: Dec. 2025 )+Total Assets (Q: Mar. 2026 ))/ count )
=-91.72/( (293.237+239.916)/ 2 )
=-91.72/266.5765
=-34.41 %

* 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. 2026) net income data. ROA % is displayed in the 30-year financial page.

Frequently Asked Questions Learn more about ROA % →
What does a ROA % of -34.41% mean?
Alector (ALEC) has a ROA % of -34.41% as of Mar. 2026. Return on assets is the ratio of current-period net income to average two-period total assets. View historical data on Alector and its competitors. According to the industry distribution chart, Alector ranks #774 out of 1423 companies in the Biotechnology industry, placing it in the top 54.4%.
Is Alector's ROA % too high?
Alector's current ROA % is -34.41%. Based on the distribution chart, Alector ranks #774 out of 1423 companies in the Biotechnology industry, which is below the industry midpoint. Overall, Alector has a GF Score™ of 30/100 and is considered Significantly Overvalued, reflecting its overall financial health beyond just this single metric.
How does Alector's ROA % compare to SLGL and LENZ?
According to the Biotechnology industry distribution chart, Alector ranks #774 out of 1423 companies for ROA %. This places Alector in the lower half of its industry. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good ROA % for a Biotechnology company?
A good ROA % depends on the Biotechnology industry context. However, ROA % should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. Use the industry distribution chart on this page to see where any company falls relative to its peers.
What does a high ROA % mean?
A high ROA % can signal that a stock is expensive relative to its fundamentals. Return on assets is the ratio of current-period net income to average two-period total assets. View historical data on Alector and its competitors. Alector's current ROA % is -34.41%. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Alector stock overvalued right now?
Based on GuruFocus' analysis, Alector (ALEC) is currently considered Significantly Overvalued. The stock's GF Value™ is $0.73, compared to a current price of $1.86 — trading 154.8% above its estimated fair value. The current ROA % is -34.41%. Alector's overall GF Score™ is 30/100 with 7 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is ROA % calculated?
ROA % is calculated from a company's financial statements. For Alector (ALEC), the current ROA % is -34.41% as of Mar. 2026. GuruFocus calculates this using data sourced from SEC filings and annual reports. See the calculation section and 30-year financial data on this page for the full breakdown.

Is Alector (ALEC) Overvalued in 2026?

Based on GuruFocus' analysis, Alector stock appears to be overvalued. The current stock price of $1.86 is trading 154.8% above its estimated GF Value™ of $0.73. GuruFocus considers Alector to be Significantly Overvalued.

Key valuation signals for ALEC:

  • ROA %: -34.41%
  • GF Value™: $0.73 vs. price of $1.86 (154.8% above fair value)
  • GF Score™: 30/100 with 7 warning signs

No single metric tells the full story. See the ALEC stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.


Alector Business Description

Address 131 Oyster Point Boulevard, Suite 600, South San Francisco, CA, USA, 94080
Alector Inc is a clinical-stage biotechnology company focused on developing therapies for neurodegenerative diseases. The company advances a pipeline of product candidates including Nivisnebart (AL101/GSK4527226) for Alzheimer's disease, AL137 for Alzheimer's disease, AL050 for Parkinson's disease and Lewy body dementia, and AL064, an siRNA program targeting tau for Alzheimer's disease and other tauopathies, supported by its proprietary Alector Brain Carrier (ABC) platform designed to improve delivery of therapeutics across the blood-brain barrier.
30GF Score

Get the complete analysis for ALEC

ROA % is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.

$1.86
Price
$0.73
GF Value