BRIEF-S&P Dow Jones Indices says Global Payments Inc to join S&P 500 By: Reuters: Company News April 19, 2016 at 17:23 PM EDT * S&P Midcap 400 constituent Global Payments Inc to replace Gamestop Corp in S&P 500 after close of trading on April 22 Read More >> Related Stocks: GameStop Corp Global Payments Inc