AMLX (Amylyx Pharmaceuticals) FCF Yield %: -6.05 (As of Jun. 25, 2026)


AMLX Amylyx Pharmaceuticals Inc AMLX
33 GF Score
Price $17.93
! 2 Warning Signs
View Full Analysis

What is Amylyx Pharmaceuticals FCF Yield %?

Amylyx Pharmaceuticals AMLX +5.44% 33 FCF Yield % is -6.05 as of Jun. 25, 2026. GuruFocus rates AMLX with a GF Score™ of 33/100. The stock has 2 warning signs investors should review. Among 1,005 Drug Manufacturers companies, Amylyx Pharmaceuticals ranks worse than 76.52% on this metric.

FCF Yield % is calculated as Free Cash Flow divided by Market Capitalization. It is a financial solvency ratio that compares the free cash flow a company is expected to earn against its market value.

As of today, Amylyx Pharmaceuticals's Trailing 12-Month Free Cash Flow is $-120.53 Mil, and Market Cap is $1,993.02 Mil. Therefore, Amylyx Pharmaceuticals's FCF Yield % for today is -6.05%.

The historical rank and industry rank for Amylyx Pharmaceuticals's FCF Yield % or its related term are showing as below:

AMLX' s FCF Yield % Range Over the Past 10 Years
Min: -74.58   Med: -10.54   Max: 13.88
Current: -6.05


During the past 7 years, the highest FCF Yield % of Amylyx Pharmaceuticals was 13.88%. The lowest was -74.58%. And the median was -10.54%.

AMLX's FCF Yield % is ranked worse than
76.52% of 1005 companies
in the Drug Manufacturers industry
Industry Median: 0.67 vs AMLX: -6.05

Amylyx Pharmaceuticals's FCF Margin % for the quarter that ended in Mar. 2026 was 0.00%.


Amylyx Pharmaceuticals FCF Yield % Explanation

Similar to Earnings Yield %, FCF Yield % is financial solvency ratio. A lower ratio suggests a less attractive investment, indicating that investors might not receive substantial returns in proportion to their investment. Conversely, a high free cash flow yield signals that a company generates sufficient cash to comfortably meet its debts, obligations, and dividend payments, making it a promising investment choice.


Amylyx Pharmaceuticals FCF Yield % Related Terms


Amylyx Pharmaceuticals FCF Yield % Historical Data

* Premium members only.

The historical data trend for Amylyx Pharmaceuticals's FCF Yield % 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.

Amylyx Pharmaceuticals FCF Yield % Chart

Amylyx Pharmaceuticals Annual Data
Trend Dec19 Dec20 Dec21 Dec22 Dec23 Dec24 Dec25
FCF Yield %
Get a 7-Day Free Trial 0.00 -7.42 1.07 -64.68 -9.30

Amylyx Pharmaceuticals Quarterly Data
Jun21 Sep21 Dec21 Mar22 Jun22 Sep22 Dec22 Mar23 Jun23 Sep23 Dec23 Mar24 Jun24 Sep24 Dec24 Mar25 Jun25 Sep25 Dec25 Mar26
FCF Yield % 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 -50.53 -17.68 -8.15 -8.43 -9.56

AMLX vs PRGO, ANIP, HROW: FCF Yield % Comparison

For the Drug Manufacturers - Specialty & Generic subindustry, Amylyx Pharmaceuticals's FCF Yield %, along with its competitors' market caps and FCF Yield % 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.


Amylyx Pharmaceuticals FCF Yield % vs Drug Manufacturers Industry

For the Drug Manufacturers industry and Healthcare sector, Amylyx Pharmaceuticals's FCF Yield % distribution charts can be found below:

* The bar in red indicates where Amylyx Pharmaceuticals's FCF Yield % falls into.


AMLX
33GF Score
Amylyx Pharmaceuticals Inc AMLX
FCF Yield % is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

Amylyx Pharmaceuticals FCF Yield % Calculation

FCF Yield % is a financial solvency ratio that compares the free cash flow a company is expected to earn against its market value.

Amylyx Pharmaceuticals's FCF Yield % for the fiscal year that ended in Dec. 2025 is calculated as

FCF Yield %=Free Cash Flow / Market Cap
=-123.481 / 1327.4108
=-9.30%

Amylyx Pharmaceuticals's annualized FCF Yield % for the quarter that ended in Mar. 2026 is calculated as

FCF Yield %=Free Cash Flow * Annualized Factor / Market Cap
=-36.882 * 4 / 1543.2614
=-9.56%

* 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.

Frequently Asked Questions Learn more about FCF Yield % →
What does a FCF Yield % of -6.05 mean?
Amylyx Pharmaceuticals (AMLX) has a FCF Yield % of -6.05 as of Jun. 25, 2026. FCF Yield is calculated as Free Cash Flow divided by Market Capitalization. View historical data on Amylyx Pharmaceuticals and its competitors. According to the industry distribution chart, Amylyx Pharmaceuticals ranks #769 out of 1005 companies in the Drug Manufacturers industry, placing it in the top 76.5%.
Is Amylyx Pharmaceuticals' FCF Yield % too high?
Amylyx Pharmaceuticals' current FCF Yield % is -6.05. Based on the distribution chart, Amylyx Pharmaceuticals ranks #769 out of 1005 companies in the Drug Manufacturers industry, which is in the bottom quartile relative to peers. Overall, Amylyx Pharmaceuticals has a GF Score™ of 33/100, reflecting its overall financial health beyond just this single metric.
How does Amylyx Pharmaceuticals' FCF Yield % compare to PRGO and ANIP?
According to the Drug Manufacturers industry distribution chart, Amylyx Pharmaceuticals ranks #769 out of 1005 companies for FCF Yield %. This places Amylyx Pharmaceuticals in the lower half of its industry. The industry median FCF Yield % is 0.67. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good FCF Yield % for a Drug Manufacturers company?
The median FCF Yield % among Drug Manufacturers companies is 0.67, based on 1,005 companies in the industry. Companies in the top quartile (top 25%) have a FCF Yield % significantly above this median, while those in the bottom quartile fall well below. However, FCF Yield % 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 FCF Yield % mean?
A high FCF Yield % can signal that a stock is expensive relative to its fundamentals. FCF Yield is calculated as Free Cash Flow divided by Market Capitalization. View historical data on Amylyx Pharmaceuticals and its competitors. For the Drug Manufacturers industry, the median FCF Yield % is 0.67 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Amylyx Pharmaceuticals's current FCF Yield % is -6.05. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Amylyx Pharmaceuticals stock overvalued right now?
Amylyx Pharmaceuticals (AMLX) has a current FCF Yield % of -6.05. The current FCF Yield % is -6.05. Amylyx Pharmaceuticals' overall GF Score™ is 33/100 with 2 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is FCF Yield % calculated?
FCF Yield % is calculated from a company's financial statements. For Amylyx Pharmaceuticals (AMLX), the current FCF Yield % is -6.05 as of Jun. 25, 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.

Amylyx Pharmaceuticals Business Description

Address 55 Cambridge Parkway, Suite 6W, Cambridge, MA, USA, 02142
Amylyx Pharmaceuticals Inc is a clinical-stage pharmaceutical company focused on developing novel therapies for communities with high unmet medical needs. The company has preclinical and clinical development programs in endocrine conditions and neurodegenerative diseases. Its pipeline includes investigational therapies matched with diseases based on mechanistic rationale, clinical outcomes, biomarkers, and preclinical data. The company is currently developing avexitide for Post-Bariatric Hypoglycemia, AMX0035 for Wolfram Syndrome, AMX0114 for Amyotrophic Lateral Sclerosis, and AMX0318 for Post-Bariatric Hypoglycemia and other rare diseases.
33GF Score

Get the complete analysis for AMLX

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

$17.93
Price