On July 2, MKS Instruments fell 6.36% in regular trading, trading at 384.07 USD/share, with turnover of $104 million. The decline came as the semiconductor equipment sector extended its corrective move for a second consecutive session.

The broader semiconductor equipment sector saw broad-based selling pressure, with KLA-Tencor down 7.06%, Lam Research down 5.94%, Applied Materials down 5.61%, Teradyne down 5.22%, and ASML down 1.47%, reflecting significant sector-wide linkage. MKS Instruments had previously rallied over 10% cumulatively across two trading sessions as the sector staged a collective rebound, and the ongoing pullback reflects sustained profit-taking pressure being released.

Fundamentally, the company reported strong Q1 results with revenue up 15.2% year-over-year to $1.08 billion and adjusted EPS of $2.30, beating estimates by 12.75%. Q2 guidance midpoint exceeded market expectations by approximately 22%. The company also recently announced a $25 million investment to expand manufacturing capacity in Guangzhou, China, and opened a new Supercenter Factory in Penang, Malaysia.

(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.)