Delivery Hero raises revenue target after third-quarter jump

(Reuters) - German food delivery company Delivery Hero raised its 2019 revenue guidance for the fourth time as increased investments helped boost order volumes.The Berlin-based company said it recorded a ramp-up in order volumes helped by its own delivery capabilities and targeted customer acquisition investments."We continue to allocate resources to the markets with the most compelling long-term opportunities," Chief Executive Niklas Östberg said in a statement.It raised its full-year revenue..