Glancy Prongay & Murray LLP, a National Class Action Law Firm, Announces Investigation of United States Oil Fund, LP (USO) on Behalf of Investors
LOS ANGELES--(BUSINESS WIRE)--$USO #fraud--Glancy Prongay & Murray LLP (“GPM”), a national investor rights law firm, today announced that it has commenced an investigation on behalf of United States Oil Fund, LP ("USO" or the "Company") (NYSE: USO) investors concerning the Company and its officers’ possible violations of the federal securities…