NVDA

The re-weighting of the Nasdaq-100, which is expected to be announced today, could harm Apple's share price. But that may be the least of the tech giant's problems right now.

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.

AMD announced the resignation of CEO Dirk Meyer Monday, sending stock down over 4% in after-hours trading.

Intel cut its guidance for third-quarter revenues, citing weak consumer PC demand. The news signals underlying trends in technology that could be a drag on companies beyond Intel. Keep an eye on companies like Microsoft, HP, Dell and AMD.

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