On July 28, Ultra Clean fell 8.77% in regular trading, trading at $76.6/share, with turnover of $15.06 million.
On the news front, the semiconductor equipment sector continued its multi-day collective sell-off, with broad-based weakness dragging down industry peers: Lam Research fell 8.2%, Applied Materials fell 7.29%, KLA-Tencor fell 6.35%, ASML fell 4.97%, and Amkor Technology plunged 23.48%. Ultra Clean had already recorded approximately 8% declines on both July 24 and July 27, bringing its cumulative recent drawdown to a significant level.
The persistent sector-wide selling pressure is compounded by uncertainty ahead of Ultra Clean's upcoming earnings release on August 3. Market consensus expects Q2 revenue of approximately $587 million, representing 17.11% year-over-year growth, and adjusted EPS of $0.53, though institutional views remain cautious. Under the dual headwinds of systematic sector de-rating and pre-earnings positioning risk, Ultra Clean's decline has consistently led the broader sector.
(The above content is based on publicly available market information, generated by a program or algorithm, and is intended solely as a stock movement alert. It does not constitute investment advice or a basis for trading decisions.)