Company: NMZ
Filing Date: 2025-01-06
Form Type: N-CSR
Source: 0001193125-25-002222
Chunk: 87

Company: NUVEEN MUNICIPAL HIGH INCOME OPPORTUNITY FUND
Filing Date: 2025-01-06
Form: N-CSR
Chunk 87
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 are effected at the current market price (as provided by an independent pricing service) without incurring broker commissions. During the current fiscal period, the Funds engaged in cross-trades pursuant to these procedures as follows: 204

| Fund |     |   |  Purchases |     |   |      Sales |     |   |    Realized 
 Gain (Loss) |
|:-----|:----|:--|-----------:|:----|:--|-----------:|:----|:--|------------:|
| NVG  |     | $ |          – |     | $ |          – |     | $ |           – |
| NZF  |     |   |          – |     |   |          – |     |   |           – |
| NMZ  |     |   | 11,305,607 |     |   | 23,420,869 |     |   |  -3,543,701 |
| NMCO |     |   |  1,591,017 |     |   | 12,287,187 |     |   |      98,746 |
| NDMO |     |   |          – |     |   |          – |     |   |           – |

| 9. | Commitments and Contingencies |

In the normal course of business, each Fund enters into a variety of agreements that may expose the Fund to some risk of loss. These could include recourse arrangements for certain TOB Trusts and certain agreements related to preferred shares, which are described elsewhere in these Notes to Financial Statements. The risk of future loss arising from such agreements, while not quantifiable, is expected to be remote. As of the end of the reporting period, the Funds did not have any unfunded commitments other then those disclosed in the Notes to Financial Statements, when applicable. From time to time, the Funds may be party to certain legal proceedings in the ordinary course of business, including proceedings relating to the enforcement of the Funds’ rights under contracts. As of the end of the reporting period, management has determined that any legal proceeding(s) the Funds are subject to, including those described within this report, are unlikely to have a material impact to any of the Funds’ financial statements. 10. Borrowing Arrangements Committed Line of Credit: The Funds, along with certain funds managed by the Advisor and by an affiliate of the Adviser (“Participating Funds”), have established a 364-day, $2