Twitter sinks to new low as 'lockup' expires

Twitter shares plunged to new lows Tuesday, under pressure after the expiration of the so-called lockup period, which banned sales by company insiders after its public offering.

Oracle shares fall on weak 3rd-quarter report (Update)

Oracle Corp. on Wednesday reported flat earnings for its fiscal third quarter, hurt by a continued drop in sales of hardware systems and a surprise decline in sales of new software—which the company attributed to a lackluster ...

Struggling Groupon ousts CEO Andrew Mason (Update)

Struggling online deals pioneer Groupon has ousted its quirky founder and CEO Andrew Mason amid worries that people are tiring of the myriad of online restaurant, spa and Botox deals that Groupon built its business on.

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