Dow, S&P 500 fall as oil prices rise and Nvidia fails to lift sentiment

Invezz | May 21, 2026 at 02:10 PM UTC
Bearish 85% Confidence Unanimous Agreement
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Key Points

  • WTI crude jumped 2.9% to $101.04 per barrel and Brent rose 2.3% to $107.36 after Iran's Supreme Leader reportedly directed enriched uranium remain in-country, reversing Wednesday's optimism over nuclear negotiations
  • The 10-year Treasury yield climbed 5 basis points to 4.615% as higher oil prices intensified inflation worries and complicated the Federal Reserve's policy outlook
  • Nvidia stock fell despite beating earnings, announcing an $80 billion buyback, and raising its dividend to 25 cents per share, as investors questioned growth sustainability amid intensifying AI chip competition

AI Summary

Market Summary

Market Performance:

US equities declined Thursday with the S&P 500 falling 0.48%, Nasdaq Composite down 0.56%, and Dow Jones dropping 242 points (0.49%). The selloff was driven by surging oil prices and rising Treasury yields amid renewed geopolitical tensions.

Key Drivers:

Oil prices jumped sharply after a Reuters report indicated Iran's Supreme Leader ordered enriched uranium to remain domestically, reversing Wednesday's optimism about potential US-Iran negotiations. West Texas Intermediate crude rose 2.9% to $101.04 per barrel, while Brent gained 2.3% to $107.36. The 10-year Treasury yield climbed 5 basis points to 4.615%, reflecting heightened inflation concerns.

Company Highlights:

  • Nvidia (NVDA): Despite reporting strong earnings, announcing an $80 billion buyback program, and raising its quarterly dividend to $0.25 per share, the stock declined as investors questioned valuation sustainability amid intensifying AI chip competition from Intel and AMD.
  • Walmart: Shares fell after the retailer warned on profit outlook.
  • Intuit: Stock dropped sharply following lowered annual TurboTax revenue guidance and plans to cut 17% of its workforce.
  • Quantum Computing Stocks: IBM and other quantum stocks rallied on reports of potential $2 billion US government funding, with IBM expected to receive approximately $1 billion.
  • SpaceX: Publicly filed for its IPO, revealing details about CEO Elon Musk's AI ambitions.

Market Implications:

Elevated energy prices and geopolitical instability threaten to fuel inflation and complicate Federal Reserve policy decisions, creating headwinds for equity markets despite strong corporate fundamentals.

Model Analysis Breakdown

Model Sentiment Confidence
GPT-5-mini Bearish 80%
Claude 4.5 Haiku Bearish 85%
Gemini 2.5 Flash Bearish 90%
Consensus Bearish 85%