MYI (BLACKROCK MUNIYIELD QUALITY FUND III,) Moat Score: 3/10 (As of Jun. 30, 2026)


MYI BLACKROCK MUNIYIELD QUALITY FUND III, INC. MYI
36 GF Score
Price $11.15
! 4 Warning Signs
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What is BLACKROCK MUNIYIELD QUALITY FUND III, Moat Score?

BLACKROCK MUNIYIELD QUALITY FUND III, MYI +0.81% 36 Moat Score is 3 as of Jun. 30, 2026. GuruFocus rates MYI with a GF Score™ of 36/100. The stock has 4 warning signs investors should review. Among 1,695 Asset Management companies, BLACKROCK MUNIYIELD QUALITY FUND III, ranks better than 90.68% on this metric.

BLACKROCK MUNIYIELD QUALITY FUND III, has the Moat Score of 3, which implies that the company might have No Moat - Very weak/transient advantages.

BLACKROCK MUNIYIELD QUALITY FUND III, has No Moat: BLACKROCK MUNIYIELD QUALITY FUND III, INC. operates in a competitive financial sector with minimal customer switching costs and lacks significant market leadership or intellectual property. The fund does not exhibit strong brand strength or durable cost advantages.

Moat Score is a ranking system developed by GuruFocus to assess a company's ability to sustain a competitive advantage, rated on a scale from 0 to 10. It takes into account key factors such as market leadership, cost advantages, network effects, customer switching costs, and more.

The company's Moat Score is based on these criteria:

1. Market leadership and sustainable market share
2. Network effects and significant customer switching costs
3. Valuable intellectual property and patents
4. Strong brand strength and deep customer loyalty
5. Durable cost advantages (e.g., economies of scale, proprietary technology)
6. Significant regulatory barriers and exclusive licenses
7. Superior distribution network
8. Strong and sustainable pricing power
9. Consistent and impactful innovation and R&D capabilities

Based on the research, GuruFocus believes BLACKROCK MUNIYIELD QUALITY FUND III, might have No Moat - Very weak/transient advantages.

BLACKROCK MUNIYIELD QUALITY FUND III,  (NYSE:MYI) Moat Score Explanation

The Moat Score ranges from 0 to 10, with 10 as the highest. GuruFocus divided Moat Score into following 8 categories:

Moat Score Moat Level
10Wide Moat - Exceptionally dominant and durable wide moat
8 - 9Wide Moat - Clear and robust wide moat
7Wide Moat - Entry-level wide moat, clearly possessing durable advantages
6Narrow Moat - Strong narrow moat, clearly distinguishable but not wide
5Narrow Moat - Solid narrow moat
4Narrow Moat - Discernible but modest moat
1 - 3No Moat - Very weak/transient advantages
0No Moat - No discernible moat

BLACKROCK MUNIYIELD QUALITY FUND III, Moat Score Related Terms

MYI vs PFLT, NIE, ACGP: Moat Score Comparison

For the Asset Management subindustry, BLACKROCK MUNIYIELD QUALITY FUND III,'s Moat Score, along with its competitors' market caps and Moat Score 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.

BLACKROCK MUNIYIELD QUALITY FUND III, Moat Score vs Asset Management Industry

For the Asset Management industry and Financial Services sector, BLACKROCK MUNIYIELD QUALITY FUND III,'s Moat Score distribution charts can be found below:

* The bar in red indicates where BLACKROCK MUNIYIELD QUALITY FUND III,'s Moat Score falls into.


MYI
36GF Score
BLACKROCK MUNIYIELD QUALITY FUND III, INC. MYI
Moat Score is just one metric. See GF Score™, valuation, warning signs, and more.
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Frequently Asked Questions Learn more about Moat Score →
What does a Moat Score of 3 mean?
BLACKROCK MUNIYIELD QUALITY FUND III, (MYI) has a Moat Score of 3 as of Jun. 30, 2026. Moat Score is a ranking system developed by GuruFocus to assess a company's ability to sustain a competitive advantage, rated on a scale from 0 to 10. It takes into account key factors such as market leadership, cost advantages, network effects, customer switching costs, and more. According to the industry distribution chart, BLACKROCK MUNIYIELD QUALITY FUND III, ranks #158 out of 1695 companies in the Asset Management industry, placing it in the top 9.3%.
Is BLACKROCK MUNIYIELD QUALITY FUND III,'s Moat Score too high?
BLACKROCK MUNIYIELD QUALITY FUND III,'s current Moat Score is 3. Based on the distribution chart, BLACKROCK MUNIYIELD QUALITY FUND III, ranks #158 out of 1695 companies in the Asset Management industry, which is in the top quartile — a strong position relative to peers. Overall, BLACKROCK MUNIYIELD QUALITY FUND III, has a GF Score™ of 36/100, reflecting its overall financial health beyond just this single metric.
How does BLACKROCK MUNIYIELD QUALITY FUND III,'s Moat Score compare to PFLT and NIE?
According to the Asset Management industry distribution chart, BLACKROCK MUNIYIELD QUALITY FUND III, ranks #158 out of 1695 companies for Moat Score. This places BLACKROCK MUNIYIELD QUALITY FUND III, in the top 9% of its industry — outperforming the majority of peers. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good Moat Score for an Asset Management company?
A good Moat Score depends on the Asset Management industry context. However, Moat Score 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 Moat Score mean?
A high Moat Score can signal that a stock is expensive relative to its fundamentals. Moat Score is a ranking system developed by GuruFocus to assess a company's ability to sustain a competitive advantage, rated on a scale from 0 to 10. It takes into account key factors such as market leadership, cost advantages, network effects, customer switching costs, and more. BLACKROCK MUNIYIELD QUALITY FUND III,'s current Moat Score is 3. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is BLACKROCK MUNIYIELD QUALITY FUND III, stock overvalued right now?
BLACKROCK MUNIYIELD QUALITY FUND III, (MYI) has a current Moat Score of 3. The current Moat Score is 3. BLACKROCK MUNIYIELD QUALITY FUND III,'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 Moat Score calculated?
Moat Score is calculated from a company's financial statements. For BLACKROCK MUNIYIELD QUALITY FUND III, (MYI), the current Moat Score is 3 as of Jun. 30, 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.

BLACKROCK MUNIYIELD QUALITY FUND III, Business Description

Address 100 Bellevue Parkway, Wilmington, DE, USA, 19809
BLACKROCK MUNIYIELD QUALITY FUND III, INC. is an investment management company. Its investment objective is to provide shareholders with a high level of current income exempt from U.S. federal income taxes, as is consistent with its investment policies and prudent investment management. The fund invests a majority of its assets in municipal obligations exempt from U.S. federal income taxes (except that the interest may be subject to the U.S. federal alternative minimum tax). Under normal market conditions, the fund invests mainly in long-term municipal obligations that are investment-grade quality or are considered by the adviser to be of comparable quality at the time of investment. It can also invest directly in such securities or synthetically through the use of derivatives.
36GF Score

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

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