ANNX (Annexon) Profitability Rank: 1 (As of Mar. 2026) — Near Median

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ANNX Annexon Inc ANNX
34 GF Score
Price $5.25
! 2 Warning Signs
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What is Annexon Profitability Rank?

Annexon ANNX +2.94% 34 Profitability Rank is 1 as of Mar. 2026, which is at its 10-year median of 1.00. GuruFocus rates ANNX with a GF Score™ of 34/100. The stock has 2 warning signs investors should review.

Annexon has the Profitability Rank of 1. It has had trouble to make a profit.

GuruFocus Profitability Rank ranks how profitable a company is and how likely the company's business will stay that way. It is rated on a scale of 1 to 10 and is based on these factors:

1. Operating Margin %
2. Piotroski F-Score
3. Trend of the Operating Margin % (5-year average). The company with an uptrend profit margin has a higher rank.
4. Consistency of the profitability
5. Predictability Rank

A higher score indicates superior profitability, with companies rated 7 or above considered to have more robust and sustainable profit generation. Conversely, a score of 3 or lower suggests challenges in generating consistent profits.

Annexon's Operating Margin % for the quarter that ended in Mar. 2026 was %. As of today, Annexon's Piotroski F-Score is 1.


Annexon Profitability Rank Related Terms


ANNX vs ABUS, TBPH, SANA: Profitability Rank Comparison

For the Biotechnology subindustry, Annexon's Profitability Rank, along with its competitors' market caps and Profitability Rank 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.


Annexon Profitability Rank vs Biotechnology Industry

For the Biotechnology industry and Healthcare sector, Annexon's Profitability Rank distribution charts can be found below:

* The bar in red indicates where Annexon's Profitability Rank falls into.


ANNX
34GF Score
Annexon Inc ANNX
Profitability Rank is just one metric. See GF Score™, valuation, warning signs, and more.
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Annexon Profitability Rank Calculation

GuruFocus Profitability Rank ranks how profitable a company is and how likely the company's business will stay that way.

The rank is rated on a scale of 1 to 10. A higher score indicates superior profitability, with companies rated 7 or above considered to have more robust and sustainable profit generation. Conversely, a score of 3 or lower suggests challenges in generating consistent profits.

Annexon has the Profitability Rank of 1. It has had trouble to make a profit.

Profitability Rank is not directly related to the Financial Strength. But if a company is consistently profitable, its financial strength will be stronger.

Profitability Rank is based on these factors:

1. Operating Margin %

Operating Margin % - also known as operating income margin, operating profit margin and return on sales (ROS) - is the ratio of Operating Income divided by net sales or Revenue, usually presented in percent.

Annexon's Operating Margin % for the quarter that ended in Mar. 2026 is calculated as:

Operating Margin %=Operating Income (Q: Mar. 2026 ) / Revenue (Q: Mar. 2026 )
=-46.053 / 0
= %

* 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.

2. Piotroski F-Score

Warning Sign:

Piotroski F-Score of 1 is low, which usually implies poor business operation.

The zones of discrimination were as such:

Good or high score = 8 or 9
Bad or low score = 0 or 1

Annexon has an F-score of 1. It is a bad or low score, which usually implies poor business operation.

3. Trend of the Operating Margin % (5-year average). The company with an uptrend profit margin has a higher rank.

4. Consistency of the profitability

5. Predictability Rank

Frequently Asked Questions Learn more about Profitability Rank →
What does a Profitability Rank of 1 mean?
Annexon (ANNX) has a Profitability Rank of 1 as of Mar. 2026. Profitability and Growth ranks a company based on its profit margins and earnings growth. View historical data on Annexon and its competitors. This is near median its historical median of 1.00. Over the past decade, Annexon's Profitability Rank has ranged from 1.00 to 2.00.
Is Annexon's Profitability Rank too high?
Annexon's current Profitability Rank of 1 is near median its 10-year median of 1.00. Over the past 10 years, this metric has ranged from a low of 1.00 to a high of 2.00. Overall, Annexon has a GF Score™ of 34/100, reflecting its overall financial health beyond just this single metric.
How does Annexon's Profitability Rank compare to ABUS and TBPH?
Annexon's Profitability Rank of 1 can be compared against companies in the Biotechnology industry. Historically, Annexon's own Profitability Rank has ranged from 1.00 to 2.00 over the past decade. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good Profitability Rank for a Biotechnology company?
A good Profitability Rank depends on the Biotechnology industry context. However, Profitability Rank 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 Profitability Rank mean?
A high Profitability Rank can signal that a stock is expensive relative to its fundamentals. Profitability and Growth ranks a company based on its profit margins and earnings growth. View historical data on Annexon and its competitors. Annexon's current Profitability Rank is 1, which is near median its own 10-year median of 1.00. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Annexon stock overvalued right now?
Annexon (ANNX) has a current Profitability Rank of 1. The current Profitability Rank is 1, which is near median its 10-year median of 1.00. Annexon's overall GF Score™ is 34/100 with 2 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is Profitability Rank calculated?
Profitability Rank is calculated from a company's financial statements. For Annexon (ANNX), the current Profitability Rank is 1 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.

Annexon Business Description

Address 1400 Sierra Point Parkway, Suite 200, Building C, Brisbane, CA, USA, 94005
Annexon Inc is a clinical-stage biopharmaceutical company developing a pipeline of novel therapies for patients with classical complement-mediated disorders of the body, brain, and eye. Its pipeline is based on its platform technology addressing well-researched classical complement-mediated autoimmune and neurodegenerative disease processes, both of which are triggered by aberrant activation of C1q. Its pipeline of product candidates is designed to block the activity of C1q and the entire classical complement pathway in a broad set of complement-mediated diseases. Its product candidates are ANX005, for autoimmune & neurodegenerative disorders; ANX007, for neurodegenerative ophthalmic disorders; ANX1502, for Oral small molecule; and ANX009, for systemic autoimmune diseases.
34GF Score

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

$5.25
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