GameStop shares jumped higher in early Monday trading and are set to open at the highest levels in three weeks, as investors reacted to a series of messages and images indicating potentially solid demand for Microsoft’s newest game release. A similarly playful image of President Donald Trump released by the White House, depicting him as a character in Microsoft’s upcoming release of Halo: Campaign Evolved, was also taken as support for GameStop’s broader marketing effort. Halo: Campaign Evolved, a reworked version of the 2001 original Halo: Combat evolved, will be released on both Microsoft’s Xbox gaming console as well as the Sony -owned PlayStation 5 for the first time.