Morningstar: Client credit card data may be leaked

Morningstar Inc. says it discovered an illegal intrusion into its systems that may have compromised some of its clients' personal information, including email addresses, passwords, and credit card numbers.

Dell panel warns of 'risk' if buyout plan fails

The special committee set up by Dell to evaluate options for the troubled computer giant warned Friday of "substantial downside risk" if shareholders reject a buyout plan led by founder Michael Dell.

US spy chief: Plot against Wall Street foiled

The U.S. foiled a plot to bomb the New York Stock Exchange because of the sweeping surveillance programs at the heart of a debate over national security and personal privacy, officials said Tuesday at a rare open hearing ...

High-frequency trading tactic lowers investor profits

High-frequency trading strategies that exploit today's fragmented equity markets reduce investor profits overall, according to new findings by University of Michigan engineering researchers. The study is believed to be the ...

SEC warns of rise in risky email stock schemes

US market regulators warned Wednesday of a rise in spam email and social media-based stock promotions that are actually "pump and dump" schemes aimed at cheating small investors.

Icahn and Southeastern push against Dell buyout

Activist investor Carl Icahn and Southeastern Asset Management Inc. are formally urging Dell shareholders to reject a buyout offer from the struggling PC maker's founder and investment firm Silver Lake Partners.

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