For a time it looked as if Apple would never relinquish the top spot in terms of market value.
Four Silicon Valley companies including Apple and Google failed to persuade a US judge to sign off on a $324.5 million settlement to resolve a lawsuit by tech workers, who accused the firms of conspiring to avoid poaching each other's employees.
Google Inc announced a surprise overhaul of its operating structure on Monday, creating a holding company called Alphabet to pool its many subsidiaries and separate the core web advertising business from newer ventures like driverless cars.
Apple Inc unveiled a new TV set top box that responds to voice commands and fresh iPhones that sense the pressure of a finger tap, changes which underwhelmed many social media commenters and investors.