A judge handed Alphabet's Google a key victory on Tuesday, ruling against U.S. prosecutors’ bid to make the tech giant sell off its popular Chrome browser and Android operating system that was part of a larger antitrust crackdown on Big Tech, but ordering Google to share data with rivals to open up competition in online search. Alphabet shares were up 7.8 per cent in extended trading on Tuesday as investors cheered the judge's ruling. While sharing data with competitors will strengthen Google's