Global shares stagnated on September 23 after a four-day rally, as oil prices edged upward and investors looked for developments in Middle Eastern peace efforts. Rising hopes for improved crude supplies have pressured oil prices throughout the week. A continued reopening of oil flows through the Strait of Hormuz could help temper inflation, which would in turn influence the global interest rate outlook. However, past experiences have made investors cautious about such optimism.

Read More

U.S. President Donald Trump indicated progress in talks with Iran in New York but also threatened to "annihilate" the country if negotiations failed. Cole Smead, CEO of Smead Capital Management, noted that the market is heavily influenced by momentum and that investors are wary of negative headlines.

The pan-European STOXX 600 index decreased by 0.42%, closing at 640.16 points, while Brent crude futures rose by 0.62% to $98.86 per barrel. An MSCI index tracking global stocks fell by 0.11% following four days of gains. Brock Weimer, an analyst with Edward Jones, suggested that both parties may have a vested interest in de-escalating tensions.

Iranian President Masoud Pezeshkian was scheduled to address the United Nations General Assembly later that day, and markets were attentive to the possibility of discussions between him and Trump. In the U.S., futures for the S&P 500 and the tech-heavy Nasdaq-100 declined by 0.07% and 0.27%, respectively.

In Asia, stocks rose, driven by consumer interest in AI applications, which lifted tech shares. South Korean stocks gained 0.9%, with Samsung rising nearly 1%, while Taiwan's benchmark index firmed by 0.8%, nearing record levels. The data hardware sector benefited from the popularity of Meta's Muse application, which recently topped U.S. app download charts. Analysts are also watching how Alphabet’s upcoming product, CC, will perform in the market.

Chinese President Xi Jinping was set to arrive in Washington later in the day amid speculation regarding an extended trade truce and potential cooperation on AI initiatives. Japanese markets were closed for a holiday, but Nikkei futures were trading at 66,425, about 1,400 points above Friday's closing cash Nikkei.