For more information regarding Bristol-Myers Squibb Clinical Trial participation, please visit www.BMSStudyConnect.com Inclusion Criteria: - Diagnosed with advanced or metastatic malignancy - Received standard of care treatment for primary malignancy and standard of care treatment for relapsed cancer - Eastern Cooperative Oncology Group (ECOG) performance status of 0 or 1 Exclusion Criteria: - Prior treatment with an antiPD1, antiPDL1, antiPDL2, antiCD137, or antiCTLA4 antibody, or any other antibody or drug specifically targeting Tcell co-stimulation or checkpoint pathways. - Subjects previously treated with investigational anticancer therapies less than 6 weeks prior to the first dose of Nivolumab - Subjects with an active, known, or suspected autoimmune disease Other protocol defined inclusion/exclusion criteria could apply