Company: NMZ
Filing Date: 2025-11-18
Form Type: N-14 8C/A
Source: 0001999371-25-018025
Chunk: 13

Company: NUVEEN MUNICIPAL HIGH INCOME OPPORTUNITY FUND
Filing Date: 2025-11-18
Form: N-14 8C/A
Chunk 13
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 Municipal Income Fund (“New Jersey Municipal” or a “Target Fund”), Nuveen Pennsylvania Quality Municipal Income Fund (“Pennsylvania Municipal” or a “Target Fund”), and Nuveen Missouri Quality Municipal Income Fund (“Missouri Municipal” or a “Target Fund”) and to holders of common and preferred shares 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 closed-end management investment company, in connection with the solicitation of proxies by each Fund’s Board of Trustees (each a “Board” and together, the “Boards” and each trustee a “Board Member”) for use at the Annual Meetings of the Shareholders of New Jersey Municipal, Pennsylvania Municipal, and Missouri Municipal and at a Special Meeting of Shareholders of the Acquiring Fund to be held at the offices of Nuveen, LLC, 333 West Wacker Drive, Chicago, Illinois 60606, on January 16, 2026, at [●], Central time, and at any and all adjournments or postponements thereof (each, a “Meeting” and together, the “Meetings”), to consider the proposals described below and discussed in greater detail elsewhere in this Joint Proxy Statement/Prospectus. Each Fund is organized as a Massachusetts business trust. The enclosed proxy card and this Joint Proxy Statement/Prospectus are first being sent to shareholders of the Funds on or about November [●], 2025. Shareholders of record of each Fund as of the close of business on October 2, 2025 are entitled to notice of and to vote at the Meetings and any and all adjournments or postponements thereof.

This Joint Proxy Statement/Prospectus explains concisely what you should know before voting on the proposals described in this Joint Proxy Statement/Prospectus or investing in the Acquiring Fund. Please read it carefully and keep it for future reference.

The securities offered by this Joint Proxy Statement/Prospectus have not been approved or disapproved by the Securities and Exchange Commission (“SEC”), nor has the SEC passed upon the accuracy or adequacy of this Joint Proxy Statement/Prospectus. Any representation to the contrary is a criminal offense.

On any matter coming before each Meeting as to which a choice has been specified by shareholders on the accompanying proxy card, the shares will be voted accordingly where such proxy card is properly executed, timely received and not properly revoked (pursuant to