AMD shares surged after the chipmaker offered a rosy long-term outlook. David Paul Morris / Bloomberg / Getty Images Close Major U.S. equities indexes were mixed at midday Wednesday ahead of a vote to fund the federal government and end the 43-day shutdown. The Dow Jones Industrial Average rose to a record high but they Nasdaq and S&P 500 were lower. Advanced Micro Devices (AMD) shares surged 9% to lead the S&P 500 after the chipmaker issued upbeat targets at its first analyst day. Shares of On Holding (ON ...