U.S. data center stocks showed mixed performance in premarket trading on Thursday (September 3). IREN (IREN.US) declined 1.88% to $38.86, NBIS (NBIS.US) fell 0.61% to $202.84, CRWV (CRWV.US) dropped 0.58% to $80.46, and HUT (HUT.US) slipped 0.56% to $80.23. Oracle (ORCL.US) bucked the trend, rising 0.38% to $146.31, with an intraday high of $147.30 representing a 1.06% gain.

The sector saw broad gains in the previous trading session, with IREN surging 7.55%, HUT advancing 4.01%, and ORCL climbing 3.14%. Premarket weakness today reflects profit-taking pressure. Among derivative ETFs, NEBX (NEBX.US) fell 2.16% while ORCX (ORCX.US) gained 0.80%.