Revenue growth reaches multi-year high and full-year guidance is raised across the board, but MongoDB (MDB.US) plunges 14% after hours: Atlas growth falls short of "invisible expectations," prompting profit-taking

智通财经APP has learned that after the U.S. stock market closed on Tuesday, document database company MongoDB (MDB.US) announced its financial results for the second quarter of fiscal year 2027, ending July 31. Despite achieving the highest revenue growth rate in years and simultaneously raising its full-year guidance, MongoDB shares still plunged in after-hours trading. The decline was due to the growth of the Atlas cloud database business falling short of some investors' loftier expectations, and the stock had already surged significantly in the prior month, leaving little room for market tolerance.