Wall Street Declines as Semiconductor Rally Stalls and Middle East Crisis Pushes Oil Toward $90

Key Takeaways

• Wall Street closed in negative territory Monday with the Dow losing 0.6% and S&P 500 sliding 0.2% as semiconductor momentum evaporated
• Crude oil prices remained elevated near $90 per barrel amid ongoing US-Iran military exchanges now in their 10th day
• Houthi forces in Yemen issued threats to shut down Saudi oil shipments via the strategic Bab al-Mandab Strait
• Nvidia revealed ownership of 9.3% in Nebius, an AI cloud infrastructure provider headquartered in Amsterdam, boosting shares 5%
• Major technology earnings from Alphabet, Tesla, and Texas Instruments scheduled for Wednesday will test AI investment narratives

American equity markets closed in the red Monday as an early semiconductor sector rally lost steam and ongoing Middle East military confrontations maintained pressure on investor sentiment. The Dow Jones Industrial Average retreated 0.6% while the S&P 500 shed 0.2%, with the Nasdaq managing to finish nearly unchanged.

E-Mini S&P 500 Sep 26 (ES=F)

Semiconductor equities had surged over 3% during morning trading but managed only a 0.6% advance by market close. Market participants continue to exhibit caution regarding artificial intelligence capital expenditure momentum, while emerging Chinese rivals compound existing concerns.

Escalating Middle East Hostilities Support Elevated Crude Prices

Military exchanges between the United States and Iran entered their 10th consecutive night. International diplomatic initiatives aimed at establishing a temporary cessation of hostilities have yet to produce meaningful progress.

The Iran-aligned Houthi movement in Yemen declared intentions to impose a blockade on Saudi vessels traversing the Bab al-Mandab Strait. This strategically critical maritime passage links the Red Sea with the Gulf of Aden and serves as a vital corridor for international commerce.

Brent crude traded around $89 per barrel in early Tuesday sessions, significantly elevated from approximately $70 witnessed prior to the commencement of US-Israeli operations against Iran in late February. A temporary decline to that lower threshold occurred following a June ceasefire arrangement, though that accord has subsequently collapsed.

Questions surrounding the Strait of Hormuz continue to weigh on market sentiment. Any intensification affecting both strategic waterways could propel crude prices substantially higher and amplify worldwide inflationary pressures, potentially compelling monetary authorities to implement rate increases.

President Trump issued warnings that Iran “will pay” for American military casualties.

Nvidia Unveils Nebius Investment as Technology Earnings Approach

Nvidia reported holding a 9.3% equity position in Nebius, an artificial intelligence cloud infrastructure enterprise operating from Amsterdam. The investment encompasses approximately 22.26 million shares and includes securities from a warrant associated with a $2 billion capital commitment Nvidia executed earlier this year.

Nvidia remains restricted from exercising that warrant until September 11, based on securities filings. Nebius equity climbed 5% in extended trading hours. The organization emerged from Russian internet search provider Yandex and projects delivering over 5 gigawatts of computational infrastructure by 2030’s conclusion.

Tuesday’s earnings calendar features Charles Schwab, Danaher, 3M, Northrop Grumman, and General Motors ahead of market opening. Interactive Brokers, Chubb, and Capital One will announce results following the closing bell.

Greater attention centers on Wednesday’s releases from Alphabet, Tesla, and Texas Instruments. Market analysts indicate these financial reports will provide critical insights into whether corporations are achieving tangible returns from artificial intelligence capital deployments.

In European markets, Novartis exceeded second-quarter earnings projections, supported by cost reductions despite softer revenue from its cardiac medication Entresto.

US equity futures indicated positive momentum Tuesday morning, with Nasdaq 100 futures advancing 1.3%, pointing toward potential recovery from Monday’s declines.

The post Wall Street Declines as Semiconductor Rally Stalls and Middle East Crisis Pushes Oil Toward $90 appeared first on Blockonomi.