Healthcare Technology Drive SP 500 Higher Communication Services Slips Birkenstock BIRK Jumps 33 After Announcing 250 Million Share Buyback Program SP 500 Edges Higher as Tech Surge Offsets Energy and Defensive Weakness Technology Poised to Transform Healthcare Through Sensors 3D Printing and Personalization Huawei Plans New Smartphone Chip This Fall Intensifying Competition With Nvidia and Apple China Calls for APEC Cooperation as Commerce Minister Skips Opening Due to Urgent Official Business