Upcoming S&P 500 Earnings Release: Paychex, Inc.(NASDAQ: PAYX), a provider of payroll, human resource, and benefits outsourcing solutions for small to medium-sized businesses, will release its earnings on Monday after the bell. Important Data Releases: Sunday, September 29, 2013 New Zealand: 9:00PM EST ANZ Business Confidence, released by ANZ, measuresthe level of a diffusion index based on surveyed manufacturers, builders, retailers, agricultural firms, and service providers. Monday, September 30, 2013 Canada: 8:30AM EST GDP m/m, released by Statistics Canada, measures change in the inflation-adjusted value of all goods and services produced by the economy. China: 9:00PM EST Manufacturing PMI, released by China Federation of Logistics and Purchasing (CFLP), measures the level of a diffusion index based on surveyed purchasing managers in the manufacturing industry. Australia: 9:30PM EST Retail Sales m/m, released by Australian Bureau of Statistics, measures change in the total value of sales at the retail level.