Data center stocks retreat in after-hours, IREN down 1%, NBIS down 1%

Data center stocks retreated across the board in after-hours trading on Tuesday (September 1). IREN(IREN.US) led declines, falling 1.20% to $36.38, with shares touching a session low of $36.35. NBIS(NBIS.US) dropped 1.02% to $197.50, while CRWV(CRWV.US) slipped 0.84% to $81.16. HUT(HUT.US) declined 0.66% to $77.06, hitting a low of $76.05 during the session. ORCL(ORCL.US) edged down 0.14% to $141.12. Among derivative names, NEBX(NEBX.US) fell 1.67% to $19.98, and ORCX(ORCX.US) slipped 0.04% to $20.01.

No company-specific news drove the move; shares retreated in line with broader market weakness. The data center sector has seen elevated volatility recently, with investors watching for upcoming earnings reports and shifts in AI computing demand that could impact the group.