RPT-BUZZ-U.S. stocks weekly: Sweet and sour By: Reuters: Company News April 23, 2018 at 07:18 AM EDT ** S&P 500 up second straight week, but ekes out just 0.5 pct gain with focus on qtrly reports and interest rates Read More >> Related Stocks: Amazon.com Apple CSX Corp General Electric International Business Machines Netflix Philip Morris International Procter & Gamble