MFS High Yield Municipal Closed Fund (CMU) — Net Asset Quality Index
MFS High Yield Municipal Closed Fund (CMU) has a Net Asset Quality Index of 61.0% as of November 2025. This metric measures the proportion of total assets financed by shareholders' equity — total assets of $158.30 Million minus total liabilities of $61.70 Million yields net assets of $96.61 Million. A higher index indicates a stronger, lower-leverage balance sheet. Check CMU financial resilience to evaluate the company's liquid asset resilience ratio.
Quality Index
Net Assets
Total Assets
Total Liabilities
MFS High Yield Municipal Closed Fund Net Asset Quality Index Over Time (2006–2025)
This chart shows how MFS High Yield Municipal Closed Fund's Net Asset Quality Index has evolved across 17 annual periods from 2006 to 2025. As of November 2025, the index stands at 61.0%, representing net assets of $96.61 Million against total assets of $158.30 Million USD. See CMU working capital ratio to evaluate short-term liquidity relative to the company's equity base.
Annual Net Asset Quality Index for MFS High Yield Municipal Closed Fund (2006–2025)
The table below presents the year-by-year Net Asset Quality Index for MFS High Yield Municipal Closed Fund from 2006 to 2025, covering 17 annual filings. Each row shows total assets, total liabilities, net assets, the quality index percentage, and the change in percentage points compared to the prior year. For market capitalisation and the full company profile, see CMU market cap overview.
| Year | Quality Index | Net Assets (USD) | Total Assets | Total Liabilities | Change (pp) |
|---|---|---|---|---|---|
| 2025 | 61.0% | $96.61 Million | $158.30 Million | $61.70 Million | ▼ -1.5 pp |
| 2024 | 62.5% | $101.39 Million | $162.18 Million | $60.79 Million | ▲ +2.5 pp |
| 2023 | 60.0% | $92.99 Million | $155.01 Million | $62.01 Million | ▲ +0.2 pp |
| 2022 | 59.7% | $104.95 Million | $175.67 Million | $70.72 Million | ▼ -36.7 pp |
| 2021 | 96.4% | $212.72 Million | $220.55 Million | $7.83 Million | ▲ +32.7 pp |
| 2020 | 63.7% | $133.39 Million | $209.37 Million | $75.98 Million | ▼ -1.1 pp |
| 2019 | 64.8% | $139.04 Million | $214.53 Million | $75.49 Million | ▲ +1.5 pp |
| 2018 | 63.3% | $132.25 Million | $209.01 Million | $76.76 Million | ▼ -0.7 pp |
| 2017 | 63.9% | $136.08 Million | $212.84 Million | $76.76 Million | ▲ +0.3 pp |
| 2016 | 63.6% | $132.63 Million | $208.52 Million | $75.88 Million | ▼ -0.7 pp |
| 2015 | 64.3% | $136.98 Million | $212.87 Million | $75.89 Million | ▼ -1.5 pp |
| 2014 | 65.9% | $141.16 Million | $214.23 Million | $73.07 Million | ▲ +1.5 pp |
| 2013 | 64.3% | $129.94 Million | $201.94 Million | $72.01 Million | ▼ -2.2 pp |
| 2012 | 66.6% | $146.22 Million | $219.69 Million | $73.48 Million | ▼ -32.4 pp |
| 2008 | 99.0% | $171.96 Million | $173.71 Million | $1.76 Million | ▼ -0.7 pp |
| 2007 | 99.7% | $238.44 Million | $239.27 Million | $834.66K | ▲ +0.8 pp |
| 2006 | 98.8% | $255.94 Million | $258.94 Million | $3.01 Million | — |