CMU (Mfs High Yield Municipal Trust) OCF Margin %: 37.07% (As of Nov. 2025) — 45% Below Median


CMU Mfs High Yield Municipal Trust CMU
36 GF Score
Price $3.73
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What is Mfs High Yield Municipal Trust OCF Margin %?

Mfs High Yield Municipal Trust CMU 36 OCF Margin % is 37.07% as of Nov. 2025, which is 45% below its 10-year median of 66.89. GuruFocus rates CMU with a GF Score™ of 36/100. The stock has 4 warning signs investors should review. Among 1,465 Asset Management companies, Mfs High Yield Municipal Trust ranks better than 98.98% on this metric.

OCF Margin % is calculated as Cash Flow from Operations divided by its Revenue. Mfs High Yield Municipal Trust's Cash Flow from Operations for the six months ended in Nov. 2025 was $2.54 Mil. Mfs High Yield Municipal Trust's Revenue for the six months ended in Nov. 2025 was $6.84 Mil. Therefore, Mfs High Yield Municipal Trust's OCF Margin % for the quarter that ended in Nov. 2025 was 37.07%.

As of today, Mfs High Yield Municipal Trust's current OCF Yield % is 4.98%.

The historical rank and industry rank for Mfs High Yield Municipal Trust's OCF Margin % or its related term are showing as below:

CMU' s OCF Margin % Range Over the Past 10 Years
Min: -36.53   Med: 66.89   Max: 6761.43
Current: 6761.43


During the past 9 years, the highest OCF Margin % of Mfs High Yield Municipal Trust was 6761.43%. The lowest was -36.53%. And the median was 66.89%.

CMU's OCF Margin % is ranked better than
98.98% of 1465 companies
in the Asset Management industry
Industry Median: 15.78 vs CMU: 6761.43


Mfs High Yield Municipal Trust OCF Margin % Related Terms


Mfs High Yield Municipal Trust OCF Margin % Historical Data

* Premium members only.

The historical data trend for Mfs High Yield Municipal Trust'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.

Mfs High Yield Municipal Trust OCF Margin % Chart

Mfs High Yield Municipal Trust Annual Data
Trend Nov17 Nov18 Nov19 Nov20 Nov21 Nov22 Nov23 Nov24 Nov25
OCF Margin %
Get a 7-Day Free Trial Premium Member Only 57.51 -36.53 1,414.18 31.61 6,761.43

Mfs High Yield Municipal Trust Semi-Annual Data
Nov17 May18 Nov18 May19 Nov19 May20 Nov20 May21 Nov21 May22 Nov22 May23 Nov23 May24 Nov24 May25 Nov25
OCF Margin % 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 -26,431.25 48.24 23.40 -32.47 37.07

CMU vs VGI, GECC, SAMG: OCF Margin % Comparison

For the Asset Management subindustry, Mfs High Yield Municipal Trust'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.


Mfs High Yield Municipal Trust OCF Margin % vs Asset Management Industry

For the Asset Management industry and Financial Services sector, Mfs High Yield Municipal Trust's OCF Margin % distribution charts can be found below:

* The bar in red indicates where Mfs High Yield Municipal Trust's OCF Margin % falls into.


CMU
36GF Score
Mfs High Yield Municipal Trust CMU
OCF Margin % is just one metric. See GF Score™, valuation, warning signs, and more.
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Mfs High Yield Municipal Trust OCF Margin % Calculation

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

Mfs High Yield Municipal Trust's OCF Margin for the fiscal year that ended in Nov. 2025 is calculated as

OCF Margin=Cash Flow from Operations (A: Nov. 2025 )/Revenue (A: Nov. 2025 )
=4.733/0.07
=6,761.43 %

Mfs High Yield Municipal Trust's OCF Margin for the quarter that ended in Nov. 2025 is calculated as

OCF Margin=Cash Flow from Operations (Q: Nov. 2025 )/Revenue (Q: Nov. 2025 )
=2.535/6.839
=37.07 %

* 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 OCF Margin % →
What does a OCF Margin % of 37.07% mean?
Mfs High Yield Municipal Trust (CMU) has a OCF Margin % of 37.07% as of Nov. 2025. OCF Margin is the ratio of Cash Flow from Operations to Total Revenue. View historical data on Mfs High Yield Municipal Trust and its competitors. This is 45% below median its historical median of 66.89. According to the industry distribution chart, Mfs High Yield Municipal Trust ranks #15 out of 1465 companies in the Asset Management industry, placing it in the top 1%.
Is Mfs High Yield Municipal Trust's OCF Margin % too high?
Mfs High Yield Municipal Trust's current OCF Margin % of 37.07% is 45% below median its 10-year median of 66.89. The Asset Management industry median OCF Margin % is 15.78. Mfs High Yield Municipal Trust's value of 37.07% is 134.9% above this industry median. Based on the distribution chart, Mfs High Yield Municipal Trust ranks #15 out of 1465 companies in the Asset Management industry, which is in the top quartile — a strong position relative to peers. Overall, Mfs High Yield Municipal Trust has a GF Score™ of 36/100, reflecting its overall financial health beyond just this single metric.
How does Mfs High Yield Municipal Trust's OCF Margin % compare to VGI and GECC?
According to the Asset Management industry distribution chart, Mfs High Yield Municipal Trust ranks #15 out of 1465 companies for OCF Margin %. This places Mfs High Yield Municipal Trust in the top 1% of its industry — outperforming the majority of peers. The industry median OCF Margin % is 15.78. Mfs High Yield Municipal Trust's value of 37.07% is 134.9% above this benchmark. While the company's 10-year median is 66.89 vs. the industry median of 15.78, Mfs High Yield Municipal Trust has consistently been above the industry average. 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 an Asset Management company?
The median OCF Margin % among Asset Management companies is 15.78, based on 1,465 companies in the industry. Companies in the top quartile (top 25%) have a OCF Margin % significantly above this median, while those in the bottom quartile fall well below. However, OCF Margin % should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. Mfs High Yield Municipal Trust's current OCF Margin % of 37.07% is 134.9% above the industry median. 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 Mfs High Yield Municipal Trust and its competitors. For the Asset Management industry, the median OCF Margin % is 15.78 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Mfs High Yield Municipal Trust's current OCF Margin % is 37.07%, which is 45% below median its own 10-year median of 66.89. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Mfs High Yield Municipal Trust stock overvalued right now?
Mfs High Yield Municipal Trust (CMU) has a current OCF Margin % of 37.07%. The current OCF Margin % is 37.07%, which is 45% below median its 10-year median of 66.89 and 134.9% above the Asset Management industry median of 15.78. Mfs High Yield Municipal Trust's overall GF Score™ is 36/100 with 4 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 Mfs High Yield Municipal Trust (CMU), the current OCF Margin % is 37.07% as of Nov. 2025. 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.

Mfs High Yield Municipal Trust Business Description

Address 111 Huntington Avenue, Boston, MA, USA, 02199
Mfs High Yield Municipal Trust is a United States-based diversified, closed-end management investment company. Its investment objective is to seek high current income exempt from federal income tax. The fund invests a majority of its net assets, including assets attributable to preferred shares and borrowings for investment purposes, in tax-exempt bonds and tax-exempt notes. The company invest various top Healthcare companies, Airport, Universities (Secondary Schools), Universities (Dormitories), and many more, out of maximum revenue is gained from Healthcare Hospitals and Long Term Care.
36GF Score

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