Sirius XM Radio Inc. (NASDAQ: SIRI) Shares Tumbles on Approval of Antitrust …MBPE CapitalThe company won dismissal of claims filed under 20 state consumer-protection laws related to the satellite radio provider subscription management practice, but will have to face class-action claims in a lawsuit alleging antitrust violations. …Sirius XM's Rising ARPU Supports $2 ValueNASDAQall 76 news articles »
