Google parent Alphabet Inc.’s shares dropped after slower growth in its cloud business contributed to lower-than-expected revenue in the fourth quarter.

(Reuters) -Alphabet missed Wall Street estimates for quarterly revenue on Tuesday, in a sign the Google parent was taking a hit from increased competition in the digital advertising market and a slowdown in its cloud computing business.

Alphabet reports fourth-quarter earnings after Tuesday's closing bell. Investors will be focused on cloud momentum and AI traction, with shares of the Google and YouTube parent company holding fast near the record levels achieved last week.