U.S. stocks closed mostly lower, with the NASDAQ the weakest of the major indices, while small caps bucked the trend with the Russell 2000 posting a gain. Dell, Oracle and Adobe are each down more than 3%, adding to the broader weakness in the tech sector. Meanwhile, the declines in AppLovin, Datadog, Alphabet, Dell, Oracle and Adobe highlight broad selling across software, cloud and other technology-related shares. Alcoa (AA): +4.75%+4.75% Vertiv (VRT): +4.34%+4.34% ASML (ASML): +3.80%+3.80% Emerson Electric (EMR): +3.57%+3.57% Whirlpool (WHR): +3.37%+3.37% Arista Networks (ANET): +3.31%+3.31% Celsius Holdings (CELH): +3.23%+3.23% Eaton (ETN): +3.22%The upside is fairly diverse, but AI and data-center-related names remain well represented, with Nebius, Vertiv, ASML and Arista Networks among the stronger performers. Technology shares were among the laggards, helping push the NASDAQ to the bottom of the major-index rankings.