# 標普500、納斯達克及道瓊指數創新高，美伊談判與停火希望提振市場情緒，油價回落，戴爾科技因強勁AI需求大漲。

*business, genai · news · 2026-05-29 · CNBC TV18*

## Key points

- 美伊停火談判及可能延長提振美國股市情緒。
- 三大美國股指在油供應擔憂緩解下均創盤中新高。
- 隨著停火希望減少霍爾木茲海峽中斷風險，原油價格下跌超過1%。
- 戴爾科技因強勁的AI伺服器需求，上調全年指引，股價飆升35%。

S&P 500, Nasdaq hit record highs as US-Iran ceasefire talks lift sentiment S&P 500, Nasdaq and Dow hit fresh highs as US Iran talks and ceasefire hopes lift sentiment, oil prices ease, and Dell Technologies surges on strong AI demand By Megha Rani Stocks edged higher on Friday, May 29, extending a record-setting run as investors tracked developments in US-Iran negotiations and a fragile ceasefire, while crude oil prices slipped on easing supply concerns. The S&P 500 and Nasdaq Composite rose 0.2% each, while the Dow Jones Industrial Average gained 170 points, or 0.3%, with all three benchmarks touching fresh intraday highs during the session. Sentiment has remained broadly upbeat since US President Donald Trump signalled last week that the US was in the “final stages” of talks with Iran. That optimism helped drive the S&P 500 and Nasdaq to record highs for three consecutive sessions this week. However, an official update on negotiations remains elusive, even as reports suggest a potential ceasefire extension proposal is under review. Markets continue to closely monitor geopolitical risks in West Asia, particularly the impact of disruptions around the Strait of Hormuz, which has heightened concerns over global energy flows and inflationary pressures. Investors are also weighing implications for the Federal Reserve’s policy path as oil price volatility feeds into inflation expectations. Crude benchmarks eased on the day, with West Texas Intermediate and Brent futures both slipping more than 1% after recent volatility linked to missile strikes and shifting ceasefire expectations. On the corporate front, Dell Technologies was a standout gainer, with shares surging about 35% after the company raised its full-year guidance and reported stronger-than-expected results. The AI infrastructure push, including a sharp upgrade in revenue outlook driven by server demand, added further momentum to the broader tech-led rally. (Edited by : Prashant )

**Companies:** Dell Technologies
**Countries:** United States, Iran

[Read the full story on CNBC TV18](https://www.cnbctv18.com/market/sp-500-nasdaq-hit-record-highs-as-us-iran-ceasefire-talks-lift-sentiment-ws-l-19915970.htm)

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