Data center stocks traded mostly flat in overnight session Wednesday (Sept. 2), with most names moving less than 1%. Oracle(ORCL.US) climbed 0.38% to $146.30 in overnight trading, hitting a session high of $146.78. CoreWeave(CRWV.US) edged up 0.19% to $81.08, while Nebius(NBIS.US) gained 0.17% to $204.44. Hut 8(HUT.US) rose a modest 0.11% to $80.77.

On the downside, Iris Energy(IREN.US) fell 0.61% to $39.36, the weakest performer in the group, with a session low of $38.68. Among derivative names, NEBX.US slipped 0.47% while ORCX.US advanced 0.33%. Overall, the data center sector saw light overnight volume with no clear catalysts, as investors await upcoming earnings reports and industry data for directional cues.