Wall St investors focus on rate path, AI slowdown after Fed hike

Investors are closely examining the course of interest rates, geopolitical tensions in the Middle East, and calls to slow artificial intelligence (AI) development as they assess whether equities can reach new record highs. The Federal Reserve raised interest rates for the first time in three years, a move investors are scrutinizing to determine the potential number of hikes and their impact on already rising Treasury yields.

Rising Treasury yields and surging oil prices, driven by conflicts in the Middle East, have influenced stock market behavior. Psychological benchmarks of a 5% level for the 10-year Treasury yield and $100 a barrel for oil have provided temporary relief as prices have fallen. Despite the potential challenges of higher borrowing costs from rate hikes, the market largely anticipated the decision.

The Federal Reserve Chair Kevin Warsh's credibility is being tested, as he aims to determine whether the central bank will raise rates despite President Trump's calls for cuts. Investors are now waiting to see when the Fed might hike rates again, with futures indicating an even chance of a rate hike at the next meeting in October.

Fed policymakers will speak this week, providing valuable insights into the bank's rate hiking plans. Surveys on manufacturing, services, and consumer sentiment may also shed light on inflation trends. The upcoming visit of Chinese President Xi Jinping to the US, including a meeting with Trump, could impact markets, especially technology shares, due to discussions on AI development and semiconductor restrictions.

The tech sector, comprising 38% of the S&P 500, has gained over 20% in 2026 but has recently lost ground. While AI has been a significant focus, concerns about its development pace have modestly impacted semiconductor companies' shares. Investors seek more definitive signs before concluding that AI spending will face regulatory hurdles that could hinder its growth.

Despite strong corporate earnings, the S&P 500 has been relatively unchanged recently, presenting a positive outlook for risk assets, particularly if long bond yields continue to decline.