America Movil NYSE: AMX reported third-quarter revenue of MXN 251 billion, up 7.6% from a year earlier, as growth in mobile postpaid and fixed broadband services helped offset prepaid subscriber disconnections tied largely to customer-base cleanups in Mexico and Colombia. EBITDA reached a 40.8% margin, improving by 0.5 percentage points year over year. At constant exchange rates, service revenue rose 5.3% and EBITDA increased 6.7%, according to CFO Carlos García Moreno. Mobile service revenue increased 6.3% ...