Company: NMZ
Filing Date: 2025-01-06
Form Type: N-CSR
Source: 0001193125-25-002222
Chunk: 71

Company: NUVEEN MUNICIPAL HIGH INCOME OPPORTUNITY FUND
Filing Date: 2025-01-06
Form: N-CSR
Chunk 71
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     |   | 464,365,000 |
| NMCO |     |   |         35,960,000 |     |   |                    – |     |   |  35,960,000 |
| NDMO |     |   |         28,135,000 |     |   |                    – |     |   |  28,135,000 |

During the current fiscal period, the average amount of Floaters (including any borrowings from a Liquidity Provider) outstanding, and the average annual interest rates and fees related to self-deposited Inverse Floaters, were as follows:

| Fund |     |   | Average Floating 
 Rate Obligations 
      Outstanding |     | Average Annual 
  Interest Rate 
       And Fees |
|:-----|:----|:--|-----------------:|:----|---------------:|
| NVG  |     | $ |      205,726,164 |     |          3.92% |
| NZF  |     |   |      378,943,951 |     |           4.01 |
| NMZ  |     |   |      426,466,405 |     |           3.98 |
| NMCO |     |   |       24,875,849 |     |           3.52 |
| NDMO |     |   |       13,225,918 |     |           3.87 |

TOB Trusts are supported by a liquidity facility provided by a Liquidity Provider pursuant to which the Liquidity Provider agrees, in the event that Floaters are (a) tendered to the Trustee for remarketing and the remarketing does not occur, or (b) subject to mandatory tender pursuant to the terms of the TOB Trust agreement, to either purchase Floaters or to provide the Trustee with an advance from a loan facility to fund the purchase of Floaters by the TOB Trust. In certain circumstances, the Liquidity Provider may otherwise elect to have the Trustee sell the Underlying Bond to retire the Floaters that were tendered and not remarketed prior to providing such a loan. In these circumstances, the Liquidity Provider remains obligated to provide a loan to the extent that the proceeds of the sale of the Underlying Bond are not sufficient to pay the purchase price of the Floaters. The size of the commitment under the loan facility for a given TOB Trust is at least equal to the balance