KEY POINTS
  • Walmart's earnings and sales for its fiscal fourth quarter top analysts' estimates.
  • E-commerce sales were up 43 percent during the quarter.
  • The retailer maintains its sales outlook for fiscal 2020.

Walmart on Tuesday reported earnings and revenue for the holiday quarter that topped analysts' expectations, as its e-commerce sales surged 43 percent thanks to more shoppers using its online grocery delivery service and spending more per trip.

CEO Doug McMillon said "a favorable economic environment" has been helping Walmart grow sales and take market share from rivals, including in food and toys.