BALTIMORE, MD -- (Marketwire) -- 06/23/09 -- Brower Piven, A Professional Corporation announces that a class action lawsuit has been commenced in the United States District Court for the District of Colorado on behalf of all persons who purchased shares of Oppenheimer AMT-Free Municipals Fund ("Oppenheimer AMT" or the "Fund") (NASDAQ: OPTAX) (NASDAQ: OTFBX) (NASDAQ: OMFCX) during the period between May 13, 2006 and October 21, 2008, inclusive (the "Class Period").No class has yet been certified in the above action. Members of the Class will be represented by the lead plaintiff and counsel chosen by the lead plaintiff. If
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