Earnings and reports this week : May 2 - 6, 2016

M: Sysco, AIG, Anadarko Petroleum, Diamond Offshore Earnings

TU: Pfizer, UBS, Sprint, Valero Energy, Starwood Hotels, CBS, Zillow, Match Group Earnings

W: A-B inBev, Time Warner, Kate Spade, Whole Foods, 21st Century Fox, Fitbit, Tesla Earnings

TH: Alibaba, Merck, Kellogg, Regeneron, AMC Networks, Activision Blizzard, Herbalife, GoPro Earnings

F:  April Jobs Report, Weekly Rig Count, Consumer Credit (March)