This article first appeared on GuruFocus. Nebius Group (NASDAQ:NBIS) rose 15.78% premarket after the Amsterdam-based AI cloud provider reported second-quarter revenue of $582.3 million, up 454% year over year and ahead of the analyst consensus of $569.89 million. Adjusted EBITDA swung to…This story appeared on finance.yahoo.com , 2026-08-12 16:34:48.