Workers move a Google logo during the opening of the new Alphabet's Google Berlin office in Berlin, Germany, January 22, 2019. REUTERS/Hannibal Hanschke/File Photo
(Reuters) -Alphabet disappointed Wall Street on Tuesday as holiday-season advertising sales came in below expectations and the company said its spending on items such as servers to power artificial intelligence would jump this year.
Alphabet shares fell 6% in after-hours trade.
