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Wall Street opens in the 'red', in week of Fed decisionPhoto by sergeitokmakov on Pexels
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Artificial intelligence

Wall Street opens in the 'red', in week of Fed decision

Jornal Económico14 September 2026 at 15:29

The New York Stock Exchange opened the session in negative territory, with the Dow Jones index falling 0.21% to 52,462.23 points, the S&P500 dropping 0.65% to 7,607.51 points and the Nasdaq losing 1.07% to 26,053.66 points. The technology sector was particularly penalized, with Nvidia falling 3.56%, Caterpillar dropping 3.21% and Goldman Sachs slipping 2.27%.

The decline was driven by a request from several technology industry leaders for a slowdown in artificial intelligence development for security reasons. In contrast, some companies such as Salesforce rose 2.11%, McDonald's gained 1.63% and Walt Disney increased 1.44%.

Market analyst at Millennium Investment Banking, Ramiro Loureiro, explained that news about AI, combined with a new rise in oil prices and an escalation of tensions in the Middle East, have been pressuring investor sentiment. This week, the Federal Reserve's monetary policy decision will be the focus of attention, with the market assigning a high probability to an interest rate increase.

In the commodities market, Texas WTI crude oil gained 3.88% to $103.93 per barrel and Brent rose 4.32% to $109.12. In the foreign exchange market, the euro depreciated 0.60% against the dollar, settling at $1.1529.

Why this matters

Readers are directly affected by stock market developments, given the impact on their investment portfolios and retirement plans. The possible interest rate increase by the Fed could make credit more expensive and influence mortgage costs, while oil price tensions could be reflected in fuel and consumer goods prices. The decline in AI-linked technology companies could also signal a shift in the sector that has driven much of the recent stock market gains.

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