SAN FRANCISCO - Facebook shares fell 2% in after-hours trading on concerns over rising expenses, overshadowing a Street-beating quarter that showed continued sales and user growth .
WASHINGTON Contracts to buy previously owned U.S. homes unexpectedly fell in June after five straight months of increase, suggesting some cooling in sales activity after recent hefty gains.
Whole Foods Market Inc. WFM -0.31 % reported disappointing results for the third quarter, increasing concerns about slowing growth at the natural-foods grocer.
ATHENS A Greek prosecutor has launched an investigation into whether any laws were violated after former finance minister Yanis Varoufakis revealed plans to hack into tax codes and create a parallel payment system, court officials said on Wednesday.
Tesla Motors Inc. is launching a $2,000 referral program for buyers and owners, attaching a rare direct financial incentive to a Model S sedan lineup that typically carries a waiting list.