Company: NMZ
Filing Date: 2025-11-18
Form Type: N-14 8C/A
Source: 0001999371-25-018025
Chunk: 85

Company: NUVEEN MUNICIPAL HIGH INCOME OPPORTUNITY FUND
Filing Date: 2025-11-18
Form: N-14 8C/A
Chunk 85
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 |      |   |  (355,392,333 | ) |
| Net assets applicable to common shares                                                                                                                                                                                   | $ | 23,840,916 |   | $ | 1,157,767,127 |   | $ |     (95,000 |    ) | $ | 1,181,513,043 |   |
| Net asset value per common share outstanding (net assets applicable to common shares, divided by common shares outstanding)                                                                                              | $ |      10.14 |   | $ |          9.96 |   |   |             |      | $ |          9.96 |   |
| Authorized shares:                                                                                                                                                                                                       
 Common                                                                                                                                                                                                                   |   |  Unlimited |   |   |     Unlimited |   |   |             |      |   |     Unlimited |   |

| (1) | The pro forma balances are presented as if the Merger was effective as of July 31, 2025, and are presented for informational purposes            
 only. The actual closing date of the Merger is expected to be on or about February 9, 2026, or such later time agreed to by the parties at which 
 time the results would be reflective of the actual composition of shareholders’ equity as of that date. All pro forma adjustments                
 are directly attributable to the Merger.                                                                                                         |

| (2) | Reflects the assumed redemption of preferred shares to maintain the desired leverage for the Combined Fund Pro Forma. |

| (3) | Assumes the issuance of 2,388,026 Acquiring Fund common shares to shareholders of Missouri Municipal. This number is based on the      
 net asset value of shares of each Fund as of July 31, 2025, adjusted for estimated Merger costs and the effect of distributions, where 
 applicable.                                                                                                                            |

| (4) | Includes the impact of estimated total Merger costs of $95,000, which are expected to be borne by Missouri Municipal and the Acquiring 
 Fund in the amounts of $60,000 and $35,000, respectively.                                                                              |

<div align='center'>47</div>

Expenses Associated with the Mergers

Common shareholders will indirectly bear the costs of the Mergers. Preferred shareholders will not bear any costs of the Mergers. The costs of the Mergers are estimated to be $2,330,000, but the actual costs may be higher or lower than that amount. These costs represent the estimated nonre