ASMB (Assembly Biosciences) OCF Margin %: -269.05% (As of Mar. 2026)

What is Assembly Biosciences OCF Margin %?

Assembly Biosciences ASMB +10.25% 32 OCF Margin % is -269.05% as of Mar. 2026. GuruFocus rates ASMB with a GF Score™ of 32/100. The stock has 3 warning signs investors should review. Among 959 Biotechnology companies, Assembly Biosciences ranks better than 51.41% on this metric.

OCF Margin % is calculated as Cash Flow from Operations divided by its Revenue. Assembly Biosciences's Cash Flow from Operations for the three months ended in Mar. 2026 was $-22.10 Mil. Assembly Biosciences's Revenue for the three months ended in Mar. 2026 was $8.21 Mil. Therefore, Assembly Biosciences's OCF Margin % for the quarter that ended in Mar. 2026 was -269.05%.

As of today, Assembly Biosciences's current OCF Yield % is -7.50%.

The historical rank and industry rank for Assembly Biosciences's OCF Margin % or its related term are showing as below:

ASMB' s OCF Margin % Range Over the Past 10 Years
Min: -1493.38 Med: -129.41 Max: 317.51
Current: -55.91

During the past 13 years, the highest OCF Margin % of Assembly Biosciences was 317.51%. The lowest was -1493.38%. And the median was -129.41%.

ASMB's OCF Margin % is ranked better than
51.41% of 959 companies
in the Biotechnology industry
Industry Median: -66.52 vs ASMB: -55.91

Assembly Biosciences OCF Margin % Related Terms

Assembly Biosciences OCF Margin % Historical Data

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The historical data trend for Assembly Biosciences's OCF 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.

Assembly Biosciences OCF Margin % Chart

Assembly Biosciences Annual Data

Trend

Dec16

Dec17

Dec18

Dec19

Dec20

Dec21

Dec22

Dec23

Dec24

Dec25

OCF Margin %

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-1,493.38

0.00

317.51

-179.23

-56.83

Assembly Biosciences Quarterly Data
	Jun21	Sep21	Dec21	Mar22	Jun22	Sep22	Dec22	Mar23	Jun23	Sep23	Dec23	Mar24	Jun24	Sep24	Dec24	Mar25	Jun25	Sep25	Dec25	Mar26
OCF Margin %	Get a 7-Day Free Trial															-248.85	-174.09	-140.26	33.52	-269.05

ASMB vs MDXG, AGMB, TRAX: OCF Margin % Comparison

For the Biotechnology subindustry, Assembly Biosciences's OCF Margin %, along with its competitors' market caps and OCF 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.

Assembly Biosciences OCF Margin % vs Biotechnology Industry

For the Biotechnology industry and Healthcare sector, Assembly Biosciences's OCF Margin % distribution charts can be found below:

* The bar in red indicates where Assembly Biosciences's OCF Margin % falls into.

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32GF Score

Assembly Biosciences Inc ASMB

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Assembly Biosciences OCF Margin % Calculation

OCF Margin % is the ratio of Cash Flow from Operations divided by net sales or Revenue, usually presented in percent.

Assembly Biosciences's OCF Margin for the fiscal year that ended in Dec. 2025 is calculated as

OCF Margin	=	Cash Flow from Operations (A: Dec. 2025 )	/	Revenue (A: Dec. 2025 )
	=	-41.093	/	72.303
	=	-56.83 %

Assembly Biosciences's OCF Margin for the quarter that ended in Mar. 2026 is calculated as

OCF Margin	=	Cash Flow from Operations (Q: Mar. 2026 )	/	Revenue (Q: Mar. 2026 )
	=	-22.097	/	8.213
	=	-269.05 %

Frequently Asked Questions Learn more about OCF Margin % →

What does a OCF Margin % of -269.05% mean?

Assembly Biosciences (ASMB) has a OCF Margin % of -269.05% as of Mar. 2026. OCF Margin is the ratio of Cash Flow from Operations to Total Revenue. View historical data on Assembly Biosciences and its competitors. According to the industry distribution chart, Assembly Biosciences ranks #466 out of 959 companies in the Biotechnology industry, placing it in the top 48.6%.

Is Assembly Biosciences' OCF Margin % too high?

Assembly Biosciences' current OCF Margin % is -269.05%. Based on the distribution chart, Assembly Biosciences ranks #466 out of 959 companies in the Biotechnology industry, which is above the industry midpoint. Overall, Assembly Biosciences has a GF Score™ of 32/100, reflecting its overall financial health beyond just this single metric.

How does Assembly Biosciences' OCF Margin % compare to MDXG and AGMB?

According to the Biotechnology industry distribution chart, Assembly Biosciences ranks #466 out of 959 companies for OCF Margin %. This puts Assembly Biosciences in the upper 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 OCF Margin % for a Biotechnology company?

A good OCF Margin % depends on the Biotechnology industry context. However, OCF 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 OCF Margin % mean?

A high OCF Margin % can signal that a stock is expensive relative to its fundamentals. OCF Margin is the ratio of Cash Flow from Operations to Total Revenue. View historical data on Assembly Biosciences and its competitors. Assembly Biosciences's current OCF Margin % is -269.05%. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.

Is Assembly Biosciences stock overvalued right now?

Assembly Biosciences (ASMB) has a current OCF Margin % of -269.05%. The current OCF Margin % is -269.05%. Assembly Biosciences' overall GF Score™ is 32/100 with 3 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.

How is OCF Margin % calculated?

OCF Margin % is calculated from a company's financial statements. For Assembly Biosciences (ASMB), the current OCF Margin % is -269.05% 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.

Assembly Biosciences Business Description

Industry Healthcare Biotechnology

Comparable Companies MDXG AGMB TRAX ACHV PRTA RIGL CBIO EDIT GYRE XOMA VRTX REGN XBRU:UCB XBRU:ARGX XKRX:207940 ALNY RVMD ASX:CSL ONC XKRX:068270

Other Exchanges V7B:Germany

Address Two Tower Place, 7th Floor, South San Francisco, CA, USA, 94080

Website https://www.assemblybio.com

Assembly Biosciences Inc is a clinical-stage biotechnology company. The Company's pipeline includes multiple clinical-stage investigational therapies, including: (1) two long-acting helicase-primase inhibitors (HPI) for the treatment of recurrent genital herpes; (2) an orally bioavailable hepatitis delta virus entry inhibitor; and (3) a potent next-generation capsid assembly modulator designed to disrupt the replication cycle of hepatitis B virus (HBV) at several key points. The Company's pipeline also includes a novel, oral broad-spectrum non-nucleoside polymerase inhibitor (NNPI) for the treatment of transplant-related herpesviruses.

32GF Score

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