The Week in Numbers: Walmart warns, airlines soar

From a bleak outlook from U.S. retail giants to a rebound for global airlines, here are the big stories in business and finance over the week. #WallStreet #Markets #Walmart #News #Reuters #newsfeed Subscribe: http://smarturl.it/reuterssubscribe Reuters brings you the latest business, finance and breaking news video from around the globe. Our reputation for accuracy and impartiality is unparalleled. Get the latest news on: https://www.reuters.com/ Follow Reuters on Facebook: https://www.facebook.com/Reuters Follow Reuters on Twitter: https://twitter.com/Reuters Follow Reuters on Instagram: https://www.instagram.com/reuters/?hl=en