Alphabet was on track to hit a historic $4 trillion market valuation on Tuesday, powered by an impressive year-long rally ...

(Reuters) -Alphabet closed in on a $4 trillion valuation on Monday, set to become only the fourth company to enter the ...

Alphabet shares rallied nearly 6 per cent to a record high on Monday after Berkshire Hathaway's new stake provided an endorsement of the tech giant's artificial intelligence efforts amid heightened ...