US stock index futures mixed as Mideast stalemate keeps oil risks in focus

Reuters | April 28, 2026 at 12:07 PM UTC
Bearish 86% Confidence Unanimous Agreement
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Key Points

  • S&P 500 futures fell 0.18% and Nasdaq 100 futures dropped 0.51% as President Trump reportedly showed little progress on resolving the Middle East conflict
  • Oil prices have surged 54% above pre-war levels due to disruptions in the Strait of Hormuz shipping route, creating ongoing market volatility
  • Chip stocks declined sharply with Arm Holdings down 6.8%, AMD down 3.2%, and Oracle falling 4.6% following reports that OpenAI missed revenue and user targets

AI Summary

Market Summary

Market Movement:

US stock index futures traded lower Tuesday morning, with Dow E-minis down 0.16%, S&P 500 E-minis falling 0.18%, and Nasdaq 100 E-minis declining 0.51% as of 5:36 a.m. ET.

Key Driver:

Market sentiment deteriorated following reports that President Donald Trump showed no signs of progress on resolving the U.S.-Iran conflict in the Middle East. This development dampened recent optimism that had driven the S&P 500, Nasdaq 100, and Nasdaq Composite to record highs.

Oil Market Impact:

Oil prices have surged 54% above pre-war levels due to ongoing disruptions through the Strait of Hormuz shipping route, raising concerns about sustained elevated energy costs.

Tech Sector Weakness:

Technology stocks led the decline following a Wall Street Journal report that OpenAI missed internal revenue and user growth targets. Oracle (ORCL), heavily dependent on OpenAI for cloud computing initiatives, dropped 4.6% in premarket trading. Major chip stocks also fell: Nvidia down 1.2%, AMD declining 3.2%, and Arm Holdings sliding 6.8%.

Earnings Season:

Despite geopolitical headwinds, investors await results from major corporations including UPS, Coca-Cola, and General Motors during the busiest week of quarterly earnings. All three companies traded higher ahead of their reports, with UPS up 0.7% and Coca-Cola and GM each rising approximately 1%.

Market Outlook:

Ameriprise Financial's Chief Market Strategist Anthony Saglimbene noted the divergence between equity optimism and more cautious bond and oil market signals, emphasizing that geopolitical developments remain critical factors for risk management.

Model Analysis Breakdown

Model Sentiment Confidence
GPT-5-mini Bearish 85%
Claude 4.5 Haiku Bearish 78%
Gemini 2.5 Flash Bearish 95%
Consensus Bearish 86%