Company: NMZ
Filing Date: 2025-11-18
Form Type: N-14 8C/A
Source: 0001999371-25-018025
Chunk: 229

Company: NUVEEN MUNICIPAL HIGH INCOME OPPORTUNITY FUND
Filing Date: 2025-11-18
Form: N-14 8C/A
Chunk 229
---
 is contained in such annual report. A copy of the Annual Report may be obtained from www.sec.gov or by
visiting www.nuveen.com. The information contained in, or that can be accessed through the website is not part of this Joint Proxy
Statement/Prospectus. Past results are not indicative of future performance.

|                                                               |     |         Year 
 Ended May 31 |         |   |     |      |         |   |     |      |         |   |     |      |         |   |     |      |         |   |     |      |         |   |     |      |         |   |     |      |         |   |     |      |         |   |     |      |         |   |
|:--------------------------------------------------------------|:----|-------------:|--------:|:--|:----|-----:|--------:|:--|:----|-----:|--------:|:--|:----|-----:|--------:|:--|:----|-----:|--------:|:--|:----|-----:|--------:|:--|:----|-----:|--------:|:--|:----|-----:|--------:|:--|:----|-----:|--------:|:--|:----|-----:|--------:|:--|
| Per                                                           
 Share Operating                                               |     |              |         |   |     |      |         |   |     |      |         |   |     |      |         |   |     |      |         |   |     |      |         |   |     |      |         |   |     |      |         |   |     |      |         |   |     |      |         |   |
| Performance                                                   |     |         2025 |         |   |     | 2024 |         |   |     | 2023 |         |   |     | 2022 |         |   |     | 2021 |         |   |     | 2020 |         |   |     | 2019 |         |   |     | 2018 |         |   |     | 2017 |         |   |     | 2016 |         |   |
| Beginning                                                     
 Common Share Net Asset Value (NAV)                            |     |            $ |   11.45 |   |     |    $ |   11.46 |