TechFlame News, according to Gate market data, the Dow Jones Industrial Average opened down 19.82 points, or 0.04%, at 49,589.34 on Monday, May 11; the S&P 500 opened down 8.07 points, or 0.11%, at 7,390.86; and the Nasdaq Composite Index opened down 76.99 points, or 0.29%, at 26,170.09.