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RallybioFRA:33M0 -0.72%18 FCF Margin % is -3,763.21% as of Mar. 2026. GuruFocus rates FRA:33M0 with a GF Score™ of 18/100. The stock has 5 warning signs investors should review. Among 949 Biotechnology companies, Rallybio ranks worse than 86.93% on this metric.
FCF Margin % is calculated as Free Cash Flow divided by its Revenue. Rallybio's Free Cash Flow for the
three
months ended in Mar. 2026 was €-7.98 Mil. Rallybio's Revenue for the
three
months ended in Mar. 2026 was €0.21 Mil. Therefore, Rallybio's FCF Margin % for the quarter that ended in Mar. 2026 was -3,763.21%.
The historical rank and industry rank for Rallybio's FCF Margin % or its related term are showing as below:
FRA:33M0'
s FCF Margin % Range Over the Past 10 Years
Min: -7748.74 Med: -5611.73 Max: -3215.15
Current: -3215.15
During the past 7 years, the highest FCF Margin % of Rallybio was -3215.15%. The lowest was -7748.74%. And the median was -5611.73%.
FRA:33M0's FCF Margin % is ranked worse than 86.93% of 949
companies
in the Biotechnology industry
Industry Median: -82.65
vs FRA:33M0: -3215.15
Rallybio FCF Margin % Related Terms
Rallybio FCF Margin % Historical Data
* Premium members only.
The historical data trend for Rallybio's FCF Margin % 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.
FRA:33M0 vs VRCA, HRTX, CSBR: FCF Margin % Comparison
For the Biotechnology subindustry, Rallybio's FCF Margin %, along with its competitors' market caps and FCF Margin % 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.
Rallybio FCF Margin % vs Biotechnology Industry
For the Biotechnology industry and Healthcare sector, Rallybio's FCF Margin % distribution charts can be found below:
* The bar in red indicates where Rallybio's FCF Margin % falls into.
* 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.
Rallybio (FRA:33M0) has a FCF Margin % of -3,763.21% as of Mar. 2026. Free cash flow margin is the ratio of total free cash flow to net sales. View historical data on Rallybio and its competitors. According to the industry distribution chart, Rallybio ranks #825 out of 949 companies in the Biotechnology industry, placing it in the top 86.9%.
Is Rallybio's FCF Margin % too high?
Rallybio's current FCF Margin % is -3,763.21%. Based on the distribution chart, Rallybio ranks #825 out of 949 companies in the Biotechnology industry, which is in the bottom quartile relative to peers. Overall, Rallybio has a GF Score™ of 18/100, reflecting its overall financial health beyond just this single metric.
How does Rallybio's FCF Margin % compare to VRCA and HRTX?
According to the Biotechnology industry distribution chart, Rallybio ranks #825 out of 949 companies for FCF Margin %. This places Rallybio 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 FCF Margin % for a Biotechnology company?
A good FCF Margin % depends on the Biotechnology industry context. However, FCF Margin % 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 Margin % mean?
A high FCF Margin % can signal that a stock is expensive relative to its fundamentals. Free cash flow margin is the ratio of total free cash flow to net sales. View historical data on Rallybio and its competitors. Rallybio's current FCF Margin % is -3,763.21%. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Rallybio stock overvalued right now?
Rallybio (FRA:33M0) has a current FCF Margin % of -3,763.21%. The current FCF Margin % is -3,763.21%. Rallybio's overall GF Score™ is 18/100 with 5 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is FCF Margin % calculated?
FCF Margin % is calculated from a company's financial statements. For Rallybio (FRA:33M0), the current FCF Margin % is -3,763.21% 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.
Rallybio Corp is a clinical-stage biotechnology company comprised of experienced biopharma industry leaders with extensive research, development, and rare disease expertise with a mission to develop and commercialize life-transforming therapies for patients with severe and rare diseases. The company's program, RLYB116, is a differentiated complement component 5 (C5) inhibitor with the potential to treat diseases of complement dysregulation. The Company manages its operations as a single segment for the purposes of allocating resources, assessing performance, and making operating decisions. Rallybio's pipeline also includes RLYB332, a preclinical long-acting matriptase-2 antibody for the treatment of diseases of iron overload.
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