GameStop Corp GME shares are trading higher Monday afternoon, extending a rally that has seen the stock gain over 10% in the past five days. GME is building positive momentum. Get the inside scoop here.Investor enthusiasm continues to build following the video game retailer’s stellar second-quarter earnings report and the announcement of a special dividend.What To Know: Last week, GameStop reported impressive second-quarter results, posting earnings of 25 cents per share on revenue of $972.2 million. These ...