NEW YORK: The Nasdaq ended more than 1% higher and the S&P 500 also rose on Monday, with shares of Nvidia jumping as investors were optimistic ahead of its earnings this week, and other technology-related stocks gaining.The Dow Jones industrial average ended slightly lower.The yield on 10-year Treasury notes hit highs last seen during the Great Financial Crisis in 2007 as investors looked warily toward a meeting of central bankers who convene on Thursday at Jackson Hole in Wyoming. Federal Reserve Chair Jerome Powell is due to speak...