On September 11, 2025, as the US stock market drew to a close, the S&P 500 index notched up a 0.3% increase, finishing at 6,532.04 points. Meanwhile, the Nasdaq Composite Index climbed 0.03%, ending the day at 21,886.06 points, and the Dow Jones Industrial Average, despite a 0.48% dip, closed at 45,490.92 points. Remarkably, all three indices set new record-high closing values.

The technology sector presented a mixed bag of performances. Oracle stood out with a staggering 35.95% surge, boosting its market capitalization by a whopping $243.8 billion in just one trading day. Tesla saw a modest 0.24% rise, and Nvidia advanced by 3.85%. Conversely, Amazon and Apple experienced declines exceeding 3%.

The majority of Chinese concept stocks faced downward pressure. The Nasdaq Golden Dragon China Index slipped by 0.95%. Notably, NIO plummeted by 8.92%, and Alibaba saw a 2.15% decrease. Among other individual stocks, Broadcom shone with a 9.77% gain, TSMC rose by 3.79%, while Synopsys took a significant hit, dropping 35.84%.