Major US stock indexes traded mixed on July 27, 2026, as a steep decline in crude oil prices countered weakness in technology shares.
The Dow Jones Industrial Average rose nearly 0.5 percent, while the S&P 500 remained largely unchanged.
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The tech-heavy Nasdaq Composite dropped roughly 0.2 percent after a volatile week for equity markets.
Oil Plunge Boosts Some Sectors
Easing geopolitical tensions between Washington and Tehran prompted a sharp selloff in energy markets. Brent crude futures plunged over 9 percent below $88 per barrel.
Reports of a pause in military strikes between the US and Iran raised expectations that diplomatic negotiations could resume.
Lower energy expenses provided a boost to fuel-sensitive sectors such as airlines and cruise lines, while dragging down oil producers.
Lower crude prices may also alleviate inflationary pressures ahead of the Federal Reserve's monetary policy decision scheduled for Wednesday.
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Policymakers are widely expected to keep interest rates steady.
Tech Shares Under Pressure
Technology shares faced downward pressure led by Nvidia, which fell over 4 percent amid concerns surrounding circular financing.
ASML shares dropped more than 5 percent following reports that a Chinese state-backed enterprise initiated mass production of essential semiconductor manufacturing equipment.
Investors are bracing for a dense schedule of quarterly corporate reports from key technology companies, including Microsoft, Meta Platforms, Apple, and Amazon.
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Capital expenditure forecasts and artificial intelligence monetization metrics will be closely evaluated after recent spending updates from Alphabet and Tesla triggered sector-wide volatility.
