Major U.S. stock indexes closed lower on Thursday as oil prices increased and investors reviewed a new wave of corporate earnings reports. The S&P 500 fell 0.2%, finishing slightly below the record high it had established two days earlier.
The slight decline followed a period of market growth that saw the S&P 500 reach an all-time high on Tuesday. The market movement coincided with a fifth consecutive weekly rise in mortgage rates, which reached levels not seen since 2025.
Beyond the stock market, energy prices influenced trading as oil prices rose. Concurrently, the federal government reported on trade and industrial activity, while private sector news included xAI filing a lawsuit against Minnesota over a state law banning certain artificial intelligence technology.
The increase in oil prices typically leads to higher costs at the gas pump and elevated shipping expenses for small-business owners. These costs are often passed on to consumers, potentially impacting the monthly budgets of households already managing recent inflation. Furthermore, the legal challenge by xAI against Minnesota's "nudification" technology ban sets a precedent for how state-level artificial intelligence regulations will be treated by major technology firms, affecting the future legal rights of residents regarding digital privacy and deepfake protections.
The market remains focused on the ongoing earnings season, which provides a health check for various sectors of the U.S. economy. Investors and analysts are monitoring these reports to determine if corporate profits can sustain current stock valuations. The next significant financial milestones include further earnings releases scheduled throughout the month and upcoming data on inflation and employment, which will influence future interest rate decisions by federal regulators. Currently, the S&P 500 continues to trade near its Tuesday record high.