During the overnight session on September 2, space concept stocks faced overall pressure, with most mainstream stocks closing lower. Individual stocks within the sector showed divergent performance, with some satellite communication and aerospace technology-related companies experiencing notable pullbacks while a few remained stable. As of press time, the space sector overnight trading displayed a broad decline pattern, with cautious market sentiment.

Among mainstream stocks, RKLB.US fell 1.95% to $61.32 in overnight trading, leading the decline among mainstream names; ASTS.US was essentially flat, up 0.02% at $55.81; RDW.US dropped 0.88% to $10.17; DXYZ.US declined 1.17% to $31.23; VCX.US fell 0.26% to $34.15; UFO.US dropped 0.49% to $42.54; NASA.US decreased 0.71% to $22.52. Most mainstream space stocks faced selling pressure during the overnight session, though declines were relatively limited.

Among derivative stocks, RKLX.US fell 4.03% to $13.80 in overnight trading, while RKLZ.US rose 3.86% to $4.55, showing clear divergence. ASTX.US edged up 0.66% to $9.10, SPCX.US fell 0.25% to $141.87, SPCH.US dropped 0.65% to $9.13, and SSPC.US gained 0.57% to $10.50. Overall, the space sector overnight trading sentiment was cautious, with investors maintaining a wait-and-see approach, awaiting further catalysts for direction.