Abiopharma

To provide shareholders with as high a level of current income exempt from federal income taxes by investing primarily in a portfolio of longterm investmentgrade municipal obligations the interest on which is exempt from federal income tax. It intends to maintain at least 75% of its total assets in municipal bonds that are rated investment grade or if unrated are considered by the Investment Adviser to be of comparable quality. It may invest up to 25% of total assets in municipal bonds rated below investment grade or unrated but considered to be of comparable quality. The Fund seeks to achieve its investment objective by investing at least 80% of its assets in municipal bonds exempt from U.S. federal income taxes (except that the interest may be subject to the U.S. federal alternative minimum tax).

Additional info from NASDAQ:
To provide shareholders with as high a level of current income exempt from federal income taxes by investing primarily in a portfolio of longterm investmentgrade municipal obligations the interest on which is exempt from federal income tax. It intends to maintain at least 75% of its total assets in municipal bonds that are rated investment grade or if unrated are considered by the Investment Adviser to be of comparable quality. It may invest up to 25% of total assets in municipal bonds rated below investment grade or unrated but considered to be of comparable quality. The Fund seeks to achieve its investment objective by investing at least 80% of its assets in municipal bonds exempt from U.S. federal income taxes (except that the interest may be subject to the U.S. federal alternative minimum tax).