• Bank of America, a 10% owner of Nuveen Municipal High Income Opportunity Fund, reported small NMZ trades on Aug. 4.
• Merrill Lynch unit bought 3 shares at about $10.18 each, then sold 3 shares at about $10.27 each.
• Indirect NMZ position reported at 0 shares following the transactions.
• Form 4 filed Aug. 6.

Disclaimer: This news brief was created by Public Technologies (PUBT) using generative artificial intelligence. While PUBT strives to provide accurate and timely information, this AI-generated content is for informational purposes only and should not be interpreted as financial, investment, or legal advice. Nuveen Municipal High Income Opportunity Fund published the original content used to generate this news brief via EDGAR, the Electronic Data Gathering, Analysis, and Retrieval system operated by the U.S. Securities and Exchange Commission (Ref. ID: 0000070858-26-000411), on August 06, 2026, and is solely responsible for the information contained therein.