Stocks to watch Thursday: Apple, DuPont, Verizon By: MarketWatch April 21, 2011 at 06:35 AM EDT Schlumberger and DuPont are among the early companies to report financial results in what promises to be another busy day for investors. Read More >> Related Stocks: American Express Amgen Apple BB&T Corp BlackRock Blackstone Inc Boston Scientific Capital One Financial Chipotle Mexican Grill Chubb Corp DuPont USA E Trade Financial General Electric Gilead Sciences Honeywell International Jetblue Airways Corp McDonald's Corp Morgan Stanley New York Times Company Philip Morris International Qualcomm, Inc. Rockwell Collins SanDisk Corp Schlumberger Ltd Sherwin-Williams Southwest Airlines Verizon Communications Xerox Corp Yum Brands