Nvidia stock surges after blowout sales, pushing US futures sharply higher

US futures jumped ahead of the bell as investors cheered Nvidia's better-than-expected revenues.  European markets and Japan's Nikkei 225 are also riding high on tech optimism.  Brent crude continued to trade higher amid supply concerns.  NEW LOOK Sign up to get the inside scoop on today’s biggest stories in markets, tech, and business — delivered daily. Read preview Thanks for signing up! Access your favorite topics in a personalized feed while you're on the go. Email address By clicki ...