Visa is down 10% in four months, offering a compelling opportunity to invest in the blue chip stock.Visa (V 2.25%) reported third-quarter fiscal 2024 results on July 23. The results were a mixed bag, with a slight beat on earnings and a slight miss on revenue.Despite the stock selling off a bit on Wednesday in response to the news, the Dow Jones Industrial Average component stands out as my single favorite dividend stock to buy in August. Here's why. Visa's recipe for successA clear sense of what a company ...