Company: NMZ
Filing Date: 2025-11-18
Form Type: N-14 8C/A
Source: 0001999371-25-018025
Chunk: 10

Company: NUVEEN MUNICIPAL HIGH INCOME OPPORTUNITY FUND
Filing Date: 2025-11-18
Form: N-14 8C/A
Chunk 10
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2025

Nuveen New Jersey Quality Municipal Income Fund (NXJ)
Nuveen Pennsylvania Quality Municipal Income Fund (NQP)
Nuveen Missouri Quality Municipal Income Fund (NOM)
Nuveen Municipal High Income Opportunity Fund (NMZ)
(EACH, A “FUND” AND TOGETHER, THE “FUNDS”)

NOTICE OF ANNUAL MEETING OF SHAREHOLDERS (NXJ, NQP, AND NOM) AND
SPECIAL MEETING OF SHAREHOLDERS (NMZ)
TO BE HELD ON January 16, 2026</div>

To the Shareholders:

Notice is hereby given that the Annual Meeting of Shareholders of Nuveen New Jersey Quality Municipal Income Fund (“New Jersey Municipal” or a “Target Fund”), Nuveen Pennsylvania Quality Municipal Income Fund (“Pennsylvania Municipal” or a “Target Fund”), Nuveen Missouri Quality Municipal Income Fund (“Missouri Municipal” or a “Target Fund”), and a Special Meeting of Shareholders of Nuveen Municipal High Income Opportunity Fund (the “Acquiring Fund” and together with the Target Funds, the “Funds” or each individually, a “Fund”) (each, a “Meeting” and together, the “Meetings”) will be held at the offices of Nuveen, LLC, 333 West Wacker Drive, Chicago, Illinois 60606, on January 16, 2026 at [●], Central time, for the following purposes:

1. (All Funds) Agreement and Plan of Merger. For each Merger, shareholders of the Target Fund and the Acquiring Fund voting as set forth below will vote on a proposal to approve an Agreement and Plan of Merger pursuant to which the Target Fund would be merged with and into NMZ Merger Sub, LLC, a Massachusetts limited liability company and wholly-owned subsidiary of the Acquiring Fund, with the issued and outstanding common and preferred shares of the Target Fund being converted into newly issued common and preferred shares of the Acquiring Fund.

| (a) | For               
 each Target Fund: |

(i) The common and preferred shareholders voting together as a single class to approve the Agreement and Plan of Merger.

(ii) The preferred shareholders voting separately as a single class to approve the Agreement and Plan of Merger.

| (b) | For                 
 the Acquiring Fund: |

(i) The preferred shareholders voting together as a separate class to approve the Agreement and Plan of Merger.

2. (Acquiring Fund) Approval