Company: NMZ
Filing Date: 2025-01-06
Form Type: N-CSR
Source: 0001193125-25-002222
Chunk: 67

Company: NUVEEN MUNICIPAL HIGH INCOME OPPORTUNITY FUND
Filing Date: 2025-01-06
Form: N-CSR
Chunk 67
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 the Adviser will determine a fair value in good faith using alternative procedures approved by the Adviser, subject to the oversight of the Board. As a general principle, the fair value of a security is the amount that the owner might reasonably expect to receive for it in a current sale. A variety of factors may be considered in determining the fair value of such securities, which may include consideration of the following: yields or prices of investments of comparable quality, type of issue, coupon, maturity and rating, market quotes or indications of value from security dealers, evaluations of anticipated cash flows or collateral, general market conditions and other information and analysis, including the obligor’s credit characteristics considered relevant. To the extent the inputs are observable and timely, the values would be classified as Level 2; otherwise they would be classified as Level 3. The following table summarizes the market value of the Funds’ investments as of the end of the reporting period, based on the inputs used to value them:

| NVG                                 
 Long-Term Investments:              |     |   | Level 1 |     |   |       Level 2 |     |   | Level 3 |     |   |         Total |
|:------------------------------------|:----|:--|:--------|:----|:--|--------------:|:----|:--|--------:|:----|:--|--------------:|
| Municipal Bonds                     |     | $ | -       |     | $ | 4,738,727,415 |     | $ |  23,131 |     | $ | 4,738,750,546 |
| Variable Rate Senior Loan Interests |     |   | -       |     |   |             - |     |   | 359,835 |     |   |       359,835 |
| Total                               |     | $ | -       |     | $ | 4,738,727,415 |     | $ | 382,966 |     | $ | 4,739,110,381 |
| NZF                                 |     |   | Level 1 |     |   |       Level 2 |     |   | Level 3 |     |   |         Total |
| Long-Term Investments:              |     |   |         |     |   |               |     |   |         |     |   |               |
| Municipal Bonds                     |     | $ | -       |     | $ | 4,168,425,439 |