Date,Symbol,Name,Last Sale,Net Change,% Change,Market Cap,Country,IPO Year,Volume,Sector,Industry 20250729,NMZ,Nuveen Municipal High Income Opportunity Fund Common Stock $0.01 par value per share,$9.93,0.06,0.608%,0.0,United States,2003.0,333704,Finance,Finance/Investors Services 20250730,NMZ,Nuveen Municipal High Income Opportunity Fund Common Stock $0.01 par value per share,$9.87,-0.06,-0.604%,0.0,United States,2003.0,227873,Finance,Finance/Investors Services 20250731,NMZ,Nuveen Municipal High Income Opportunity Fund Common Stock $0.01 par value per share,$9.93,0.06,0.608%,0.0,United States,2003.0,248968,Finance,Finance/Investors Services