BUCKEYE OHIO TOB SETTLEMENT FING AUTH 5%, 2.54%

Energy HBR Corp, 2.2%

PUERTO RICO SALES TAX FING CORP SALES TAX REV 0%, 2.06%

FLORIDA DEV FIN CORP SURFACE TRANSN FAC REV 6.375%, 1.85%

PUERTO RICO SALES TAX FING CORP SALES TAX REV 0%, 1.41%

Nuveen Municipal High Income Opp Fund is a diversified, closed-end management investment company. The company's investment objectives is to provide current income exempt from regular federal income tax by investing predominantly in a portfolio of municipal obligations issued by state and local government authorities or certain U.S. territories. It seeks to provide attractive monthly tax-free income, portfolio diversification and attractive after tax total returns. The fund invests in municipal securities that are exempt from federal income taxes.

Nuveen Intermediate Dur Muni Term Fund

Nuveen Enhanced Municipal Value Fund

Nuveen California AMT-Free Quality Municipal Income Fund

Nuveen California Quality Municipal Income Fund

Nuveen AMT-Free Municipal Value Fund