Carvana (CVNA) shares soared 6.6% in the last trading session to close at 188.85.Themovewasbackedbysolidvolumewithfarmoreshareschanginghandsthaninanormalsession.Thiscomparestothestock′s29.54 billion worth of used-car loan receivables to Ally Financial. This yearlong deal follows claims by short-seller Hindenburg Research that Ally was distancing itself from its partnership with the onlin ...