Investors want to see whether Cisco can shrug off spending woes that have weighed on other heavyweights when it reports earnings tonight.
Dish Network shares climb in premarket trading, boosted by better-than-expected third-quarter results.
Emulex has announced a $200 million share repurchase, expanded cost savings and board changes.
Shares of Twitter creep up before market open on Friday, just a day after the micro-blogging site's eagerly anticipated IPO.
Cisco has launched its latest assault on the data center by taking aim at business applications and acquiring spin-in Insieme Networks.
Cognizant President Gordon Coburn sees huge outsourcing and consulting opportunities tied to Social, Mobile, Analytics and Cloud (SMAC).
Cognizant continued its run of strong results before market open on Tuesday, lifted by strong demand for consulting and outsourcing services.
BlackBerry shares plunge in premarket trading Monday on news the handset maker is abandoning its sale to Fairfax Financial Holdings.
Seagate missed Wall Street's estimates in its first-quarter results this week, although CFO Pat O'Malley is confident that super-skinny laptops will lift the hard drive maker.
Seagate shares slid in extended trading, weighed down by top and bottom-line misses.