Best Stock to Buy Right Now: Shopify vs. Walmart

Shopify and Walmart are now competing for the same customers. Which stock is a better buy today?For years, Shopify (SHOP 0.63%) and Walmart (WMT 0.59%) were very different companies. Both were involved in commerce, but Shopify was completely focused on e-commerce, while Walmart's business was heavily dominated by brick-and-mortar sales.Today, both companies are competing more directly than ever. Shopify still retains its e-commerce focus, but Walmart has invested hundreds of millions of dollars to bolster i ...