US stock investors are likely to focus this week on the outlook for interest rates, tensions in the Middle East and growing concerns over the pace of artificial-intelligence development as they assess whether equity indexes can return to record highs, according to a report by Reuters.

Markets will continue to digest the Federal Reserve's decision from last week to raise interest rates for the first time in three years as the US central bank seeks to bring inflation back toward its target. While the move was widely anticipated, investors remain uncertain about how many additional rate hikes could follow and what that could mean for already-rising Treasury yields.

Stocks have taken their cues in recent weeks from higher bond yields and surging oil prices as the conflict in the Middle East has intensified. Reuters reported that the benchmark 10-year Treasury yield's 5% level and oil prices at $100 a barrel have emerged as key psychological thresholds for investors.

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Fed officials in focus

Thursday's gains left the S&P 500 more than 11% higher for the year and roughly 2% below its record high reached in mid-August.

Higher interest rates can raise borrowing costs and weigh on economic growth, creating challenges for equities. However, Wednesday's rate increase had largely been priced into markets ahead of the Fed meeting.

Investors also viewed the decision as an early test of new Fed Chair Kevin Warsh, particularly as President Donald Trump has repeatedly called for lower interest rates. Trump selected Warsh to lead the central bank.

Attention will now turn to signals from Fed officials about the timing of the next rate increase. Fed funds futures on Thursday indicated roughly even odds of another hike at the central bank's October meeting, according to Reuters.

Several Fed policymakers are expected to speak this week. Their comments could provide important clues about the central bank's plans for the current rate-hiking cycle, particularly as Warsh has indicated a preference for avoiding detailed forward guidance on the path of interest rates.

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Economic data will also be relatively light, with surveys covering manufacturing and services activity, along with consumer sentiment, potentially offering fresh clues about inflation and the health of the economy.

Trump-Xi meeting in focus
Investors will also monitor the expected visit of Chinese President Xi Jinping to the US, including a meeting with Trump expected on Thursday.

The AI development race and restrictions on semiconductor trade are among the issues that could have implications for financial markets, particularly technology stocks.

The technology sector accounts for about 38% of the S&P 500 and has gained more than 20% in 2026, although it has lost ground since the beginning of June, Reuters reported.

A sustained recovery in technology shares could be important for the broader market's ability to challenge its previous highs.

AI concerns emerge
Artificial intelligence will remain another key theme for investors after industry leaders called for a slowdown in AI development and raised concerns about the potential risks associated with the technology.

Those concerns have weighed modestly on semiconductor stocks that have been at the center of the AI investment boom. Investors, however, are looking for more concrete evidence before concluding that concerns over regulation or slower development could significantly disrupt AI-related spending.

Potential regulatory measures could become an important factor for technology valuations, while investors will also assess whether companies continue to commit heavily to AI infrastructure and model development.

Despite the recent volatility, the S&P 500 has remained broadly range-bound over the past several months, even as corporate earnings have remained strong. Reuters reported that investors continue to see earnings growth as an important support for equity valuations.

The direction of long-term Treasury yields, oil prices, Fed policy and technology stocks could therefore remain key drivers for Wall Street this week.

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