Storage chip stocks retreated modestly in overnight trading on Wednesday (September 2), with mainstream names broadly weaker. Western Digital (WDC.US) fell 0.74% to $445.59, touching a low of $444.44 during the session. SanDisk (SNDK.US) declined 0.73% to $1,542.01, while Micron Technology (MU.US) slipped 0.22% to $954.00. Seagate (STX.US) edged down 0.19% to $806.99, and MRAM (MRAM.US) fell 0.50% to $15.82. Among derivative ETFs, the 2x leveraged fund (MUU.US) gained 0.03%, while the inverse ETF (SNDQ.US) rose 0.97%.

On the news front, the sector lacked significant catalysts during overnight hours, with trading reflecting profit-taking momentum. Storage chip stocks had rallied consecutively on AI-driven demand expectations, and tonight's session marked a consolidation phase. Investors await upcoming industry data and guidance from major manufacturers, with the sector likely to remain range-bound in the near term.