# Both the Nasdaq and S&P 500 closed in negative territory, driven by profit-taking in technology stocks.

*business · news · 2026-05-18 · Devdiscourse*

## Key points

- Treasury yields hit levels not seen since February 2025 due to inflation concerns.
- Oil prices surged over 3% before trimming gains after President Trump's softer approach on Iran.
- Dominion Energy shares rose sharply following NextEra Energy's acquisition announcement.
- Nvidia and Walmart's upcoming earnings are seen as indicators of consumer resilience amid inflation.

**Companies:** Nvidia, Walmart, NextEra Energy, Dominion Energy
**Countries:** United States, Iran

[Read the full story on Devdiscourse](https://www.devdiscourse.com/article/headlines/3913430-market-jitters-tech-stocks-tumble-amid-surging-treasury-yields-and-oil-prices)

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