MKS Inc. - Common Stock (MKSI)

BILLERICA, MA – October 3, 2025 – Entegris (NASDAQ: ENTG), a leading supplier of advanced materials and process solutions for the semiconductor industry, has seen its stock price surge recently, fueled by a booming semiconductor market, positive analyst revisions, and strategic advancements in AI-driven chip manufacturing. This sustained upward momentum has ignited

MKS Inc (MKSI) beats Q2 2025 revenue and EPS estimates, driving an 8% after-hours stock surge. Strong semiconductor demand and cost efficiency fuel investor optimism.

A Wall Street analyst has raised his price targets on seven stocks tied to the buildout of AI data centers, including Nvidia stock.

Barger's Amkor downgrade reflects reduced visibility into demand for mobile phones, automobiles, and consumer products.

The stocks of semiconductor companies rallied Monday; Among the top gainers are ENTG, INTC, MU, QRVO, MKSI, and OLED.

As the regular session of the US market on Monday comes to an end, let's delve into the after-hours session and discover the top gainers and losers shaping the post-market sentiment.

Applied Materials beat views for its fiscal first quarter, but offered mixed guidance for the current quarter. AMAT stock slid.

American Airlines is riding a strong wave of travel heading into 2025. Earnings are expected to rebound in 2025.

MKS Instruments initiated by JPMorgan analyst (Overweight with $145 target). It will benefit from WFE trends and market share gains.