HST

Dell will highlight a handful of tech company results this week. Also reporting earnings will be food giants Smucker and Campbell Soup, also Marriott and other members of the lodging and hospitality industry, and the first of a long string of results from retailers.

When Kraft offered $16 billion for Cadbury in September, the U.K. food company rejected it as insultingly low, and investors agreed. Now, with time running short and with rumors of other suitors in the hunt, the word is out that Kraft will increase its bid within days.