Nuveen Taxable Municipal 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 also invests some portion of its portfolio in derivative instruments. It invests in Build America Bonds, i.e. taxable municipal securities. The fund employs fundamental analysis with bottom-up and top-down stock picking approach to create its portfolio. It benchmarks the performance of its portfolio against the Barclays Capital Build America Bond Index. The fund was formerly known as Nuveen Build America Bond Fund. Nuveen Taxable Municipal Income Fund was formed on December 4, 2009 and is domiciled in the United States.

Putnam Premier Income Trust is a closed ended fixed income mutual fund launched and managed by Putnam Investment Management, LLC. The fund is co-managed by Putnam Investments Limited. It invests in the public fixed income markets across the globe. The fund primarily invests in U.S. high-grade and high-yield bonds with an average credit quality of BBB by S&P Corporation. It benchmarks the performance of its portfolio against the Barclays Capital Government Bond Index. Putnam Premier Income Trust was formed on February 29, 1988 and is domiciled in the United States.

Putnam Municipal Opportunities Trust is a closed ended fixed income mutual fund launched and managed by Putnam Investment Management, LLC. The fund is co-managed by Putnam Investments Limited. It invests in fixed income markets of United States. The fund invests in companies operating across healthcare, utilities, transportation, water and sewer, and housing sectors. Putnam Municipal Opportunities Trust was formed in 1993 and is domiciled in United States.

Invesco Municipal Income Opportunities Trust is a closed-ended fixed income mutual fund launched by Invesco Ltd. The fund is co-managed by Invesco Advisers, Inc., INVESCO Asset Management Deutschland GmbH, INVESCO Asset Management Limited, INVESCO Asset Management (Japan) Limited, Invesco Hong Kong Limited, INVESCO Senior Secured Management, Inc., and Invesco Canada Ltd. It invests in the fixed income markets of the United States. The fund primarily invests in municipal bonds rated BB or better by Standard & Poor's or Ba or better by Moody's. It employs fundamental analysis with bottom-up security selection approach to create its portfolio. The fund was previously known as Morgan Stanley Municipal Income Opportunities Trust. Invesco Municipal Income Opportunities Trust was formed on September 19, 1988 and is domiciled in the United States.

MFS Municipal Income Trust is a close ended fixed income mutual fund launched and managed by Massachusetts Financial Services Company. The fund invests in fixed income markets of the United States. It primarily invests in tax-exempt bonds and tax-exempt notes. The fund benchmarks the performance of its portfolio against Barclays Municipal Bond Index. MFS Municipal Income Trust was founded in November 25, 1986 and and is domiciled in United States.

Pioneer Municipal High Income Fund, Inc. is a closed-ended fixed income mutual fund launched and managed by Pioneer Investment Management, Inc. It invests in the fixed income markets of the United States. The fund primarily invests in municipal securities. It seeks to invest in securities across the credit rating and maturity spectrum. The fund benchmarks the performance of its portfolio against the Barclays Municipal Bond Index and Barclays High Yield Municipal Bond Index. Pioneer Municipal High Income Fund, Inc. was formed on March 13, 2003 and is domiciled in the United States.

Pioneer Municipal High Income Advantage Fund, Inc. is a closed ended fixed income mutual fund launched and managed by Pioneer Investment Management, Inc. The fund invests in the fixed income markets of the United States. It invests primarily in municipal bonds. The fund benchmarks the performance of its portfolio against the Barclays Capital High Yield Municipal Bond Index and the Barclays Capital Municipal Bond Index. It was formerly known as Pioneer Municipal Advantage Trust. Pioneer Municipal High Income Advantage Fund, Inc. was formed on August 6, 2003 and is domiciled in the United States.

Putnam Master Intermediate Income Trust is a closed ended fixed income mutual fund launched and managed by Putnam Investment Management, LLC. The fund is co-managed by Putnam Investments Limited. It invests in the fixed income markets of the United States. The fund invests in bonds of companies operating across diversified sectors. It benchmarks the performance of its portfolio against the Barclays Capital Government/Credit Bond Index. Putnam Master Intermediate Income Trust was formed on April 29, 1988 and is domiciled in the United States.