Wall Street bulls to navigate earnings deluge By: CNBC.com News July 22, 2013 at 21:15 PM EDT Dozens of company earnings are due on Tuesday, including Dupont, UPS, Lockheed Martin and AT&T, but none are as anticipated as Apple's. Read More >> Related Stocks: AK Steel Holding Corp AT&T Inc Air Products & Chemicals Altria Group Amtd Idea Group Apple Atlantic Power Corp Broadcom Corp Discover Financial Services DuPont USA Freeport-McMoRan Google, Inc. Illinois Tool Works Intel Corp Lockheed Martin McDonald's Corp Microsoft Netflix Norfolk Southern Ryder System Texas Instruments TravelersCompanies United Parcel Service United Technologies Valero Energy Vmware Inc