Walmart enters grocery delivery and e-reader business

The never-ending battle between Walmart and Amazon continues. Walmart, the nation's largest retailer, is now set to launch an online grocery delivery service in Japan. And the company also plans to get its foot in the door in the e-reader market. Yahoo Finance's Myles Udland, David Pogue, Dion Rabouin, and Ethan Wolff-Mann weigh in on what this could mean for investors.

Advertisement