U.S. stock market close overview on July 27 (Monday) (currently 1:28 a.m. July 28; the U.S. market has already closed, and the next opening is 9:30 a.m. Eastern Time on July 28)

The three major indexes moved in both directions, with the overall market buoyed at the open by a sharp drop in oil prices and news that the U.S.-Iran conflict is paused, but tech stocks remained under pressure, leading to a mixed finish.
Major index performance
Index
Closing level
Change
Notes
Dow Jones
about 52,146 – 52,179
+0.4% approx.
Relatively steady, benefited from non-tech sectors
S&P 500
about 7,413 – 7,414
+0.02% ~ +0.05%
Basically flat, near the previous day’s close
Nasdaq
about 24,822 – 24,960
-0.2% ~ -0.6%
Tech stocks dragged, extending recent volatility
• Oil prices sharply pull back: WTI crude fell more than 5% to around $84, while Brent slipped below $90. The main reason is that the U.S. and Iran have paused military action, easing supply concerns, lowering inflation expectations, and boosting market sentiment.
• Sector rotation: Real estate and basic materials performed better; tech (especially semiconductors) continued to face pressure. Most of the ten major sectors rose, but the information technology sector weakened.
• Market focus: This week’s key catalysts—Fed decision (July 28-29) + major tech earnings from Microsoft, Meta, Apple, Amazon, and others.
Brief background
Last Friday (July 24), the Nasdaq fell 0.64% on concerns about AI capital expenditures, while the Dow edged up. On Monday, the open was boosted noticeably by geopolitical cooling, but momentum couldn’t be sustained, and trading ended on a cautious note.