NUVEEN MUNICIPAL HIGH INCOME OPPORTUNITY FUND current report, 06 March 2024

Business Context and Reporting Period

Company: Nuveen Municipal High Income Opportunity Fund (NMZ)
Filing Type: Form 8-K (Current Report)
Date of Report: March 6, 2024
Event Date: February 28, 2024
Context: The Fund is a closed-end investment company incorporated in Massachusetts, trading on the New York Stock Exchange. This filing reports a corporate governance amendment regarding the Fund's By-Laws.

Financial Metrics

This filing does not contain financial performance data. There are no reported values for revenue, profit, cash flow, margins, debt, or liquidity in this document.

Material Changes

  • By-Laws Amendment: On February 28, 2024, the Board of Trustees adopted Amended and Restated By-Laws to eliminate "control share" provisions.
  • Background: The effectiveness of these "control share" provisions had been suspended since February 24, 2022.
  • Scope: Other than the elimination of the control share provisions, the Amended and Restated By-Laws are identical to the previous By-Laws.

Guidance, Outlook, and Risks

The filing contains no management commentary, financial guidance, outlook, or discussion of risks and contingencies. The document is strictly a disclosure of the By-Laws amendment under Regulation FD.

Key Facts for Investor Verification

  • Verify the full text of the Amended and Restated By-Laws attached as Exhibit 3.1 to confirm the complete removal of control share restrictions.
  • Confirm the effective date of the amendment (February 28, 2024) against the Fund's official corporate records.
  • Note that this filing does not impact the Fund's investment strategy or financial operations, but rather its corporate governance structure.