U.S. Futures Pause After Rally as Alibaba Reveals AI Chip

U.S. stock futures were nearly flat early Tuesday, September 22, as investors looked ahead to President Donald Trump’s U.N. address and digested Alibaba’s new AI chip. Dow futures fell 25 points, or 0.1%, while S&P 500 and Nasdaq 100 futures were little changed, according to morning market data.

The pause followed a strong Monday session. The S&P 500 rose 1.5%, its best day since August, and the Nasdaq Composite gained 2.3% to a record close. The Dow added 366 points.

Lower oil prices and easing bond yields helped lift shares on Monday, after both had climbed the previous week. On Tuesday, investors continued to track energy-market risks tied to the conflict in the Middle East, alongside the outlook for interest rates.

Trump was scheduled to speak to the U.N. General Assembly in New York. The gathering came as the Iran war kept energy markets on edge, making his remarks a potential focus for investors watching oil and geopolitical risk.

Alibaba’s chip news added a technology-sector focus. At its annual Apsara conference in Hangzhou, the company introduced the Zhenwu V900, which CEO Eddie Wu said delivers three times the performance of its predecessor, the M890.

Alibaba said the V900 has 216 gigabytes of memory and is designed for AI training and inference, the computing used to generate answers from a trained model. The company expects mass production and commercial release in the first quarter of 2027.

The chip is part of a wider expansion plan. Alibaba aims to grow its cloud data-center capacity beyond 20 gigawatts by 2032 and said future Qwen models are planned at up to 10 trillion parameters.

The announcement also highlighted China’s effort to build domestic AI hardware as U.S. export restrictions limit access to some advanced chips. Investors will be watching whether Alibaba can turn its designs and planned capacity into commercial supply, while tracking oil, rates and developments from the U.N. meeting.