Nuveen Municipal Credit Income Fund is a closed ended fixed income mutual fund launched by Nuveen Investments, Inc. The fund is co-managed by Nuveen Fund Advisors LLC and Nuveen Asset Management, LLC. It invests in the fixed income markets of the United States. The fund invests in undervalued municipal securities and other related investments the income from which is exempt from regular federal income taxes. It seeks to invest in investment grade securities rated Baa/BBB or better with an average maturity of around 18 years. The fund employs fundamental analysis with a focus on bottom-up stock picking approach to create its portfolio. It benchmarks the performance of its portfolio against Standard & Poor's (S&P) National Municipal Bond Index. It was formerly known as Nuveen Enhanced Municipal Credit Opportunities Fund. Nuveen Municipal Credit Income Fund was formed on March 21, 2001 and is domiciled in the United States.

Nuveen Municipal Value Fund, Inc. is a closed-ended fixed income mutual fund launched by Nuveen Investments, Inc. The fund is co-managed by Nuveen Fund Advisors LLC and Nuveen Asset Management, LLC. It invests in the fixed income markets of the United States. The fund also invests some portion of its portfolio in derivative instruments. It invests in undervalued municipal securities and other related investments the income, exempt from regular federal income taxes that are rated Baa or BBB or better. It employs fundamental analysis with bottom-up stock picking approach to create its portfolio. The fund benchmarks the performance of its portfolio against the Standard & Poor's (S&P) National Municipal Bond Index. Nuveen Municipal Value Fund, Inc. was formed on April 8, 1987 and is domiciled in the United States.

Nuveen Select Tax-Free Income Portfolio is a closed-ended fixed income mutual fund launched by Nuveen Investments Inc. The fund is co-managed by Nuveen Fund Advisors LLC and Nuveen Asset Management, LLC. It invests in the fixed income markets of United States. The fund invests in the investment-grade municipal securities rated Baa and BBB or better. It benchmarks the performance of its portfolio against the Standard & Poor's (S&P) National Municipal Bond Index and Lipper General and Insured Unleveraged Municipal Debt Funds Average. Nuveen Select Tax-Free Income Portfolio was formed on March 19, 1992 and is domiciled in the United States.

BlackRock MuniAssets Fund, Inc. is a closed ended fixed income mutual fund launched by BlackRock, Inc. It is managed by BlackRock Advisors, LLC. The fund invests in fixed income markets. It seeks to provide current income exempt from federal income taxes by investing primarily in a portfolio of medium-to-lower grade or unrated municipal obligations the interest on which is exempt from federal income taxes. The fund was formerly known as MuniAssets Fund, Inc. BlackRock MuniAssets Fund, Inc. was formed on June 25, 1993 and is domiciled in United States.

AllianceBernstein National Municipal Income Fund, Inc. is a closed-ended fixed income mutual fund launched and managed by AllianceBernstein L.P. The fund invests in the fixed income markets of the United States. It primarily invests in investment-grade municipal securities which pay interest that is exempt from federal income tax. The fund seeks to invest in bonds rated Baa/BBB or higher. It employs both quantitative and fundamental analysis to create its portfolio. AllianceBernstein National Municipal Income Fund, Inc. was formed on November 9, 2001 and is domiciled in the United States.

BlackRock Investment Quality Municipal Trust Inc. is a closed ended fixed income mutual fund launched by BlackRock, Inc. It is managed by BlackRock Advisors, LLC. The fund invests in fixed income markets. It invests primarily in investment grade municipal bonds municipal obligations exempt from federal income taxes. Blackrock Investment Quality Municipal Trust Inc. was formed on February 28, 1993 and is domiciled in United States.

Federated Premier Municipal Income Fund is a closed-ended fixed income mutual fund launched by Federated Investors, Inc. The fund is managed by Federated Investment Management Company. It invests in fixed income markets of United States. The fund primarily invests in tax-exempt municipal bonds of GO state, GO local, special tax, hospital, transportation, pre-refunded, senior care, water and sewer, education, electric and gas, and public power sectors. It benchmarks the performance of its portfolio against S&P Municipal Bond Index. Federated Premier Municipal Income Fund was formed on December 20, 2002 and is domiciled in United States.

Nuveen Select Maturities Municipal Fund is a closed-ended fixed income mutual fund launched by Nuveen Investments, Inc. The fund is co-managed by Nuveen Fund Advisors LLC and Nuveen Asset Management, LLC. It invests in the fixed income markets of the United States. The fund invests primarily in municipal securities rated Baa/BBB or better. It invests in securities that provide income exempt from federal income tax. The fund employs fundamental analysis with bottom-up stock picking approach to create its portfolio. It benchmarks the performance of its portfolio against the S&P Intermediate Municipal Bond Index and the S&P National Municipal Bond Index. Nuveen Select Maturities Municipal Fund was formed on September 18, 1992 and is domiciled in the United States.