S&P 500 Index (SPX)
MarketWatch The S&P 500 (SNC:SPX) fell 8.2% in May 2010, and another 5.4% in June. In 2011, the S&P 500 fell just 1.4% in May, but another 16% over the following three months. Ahead of those May declines, the S&P 500 rose 1.5% in April 2010 and gained 2.8% in … S&P 500 halts four-month win streak |