DoorDash reports more orders than expected in third quarter, but warns of higher expenses ahead

DoorDash reported higher-than-expected orders and revenue in the third quarter but warned investors that it will be spending significantly more on product development next year. The San Francisco delivery company's shares fell by double-digits on that news in after-hours trading. DoorDash said Wednesday its total orders rose 21% to 776 million in the July-September period. [...]