DoorDash Inc. NASDAQ: DASH is the largest food delivery platform in the United States, with over 550,000 restaurants and grocery stores in its network. Like Uber Technologies Inc. NYSE: UBER, DoorDash plays the role of the middleman connecting local restaurants with customers and Dashers (delivery drivers) to deliver the food. DoorDash has also expanded its deliveries to include groceries, clothing, make-up, mattresses, and more than two million products.DoorDash TodayDASHDoorDash$128.48 -0.14 (-0.11%) 52-W ...