US stock market news — Monday, September 21, 2026
45 stories · by lane · newest first · Eastern TimeThe stories BORSA published on Monday, September 21, 2026, grouped by lane, with the time, the sentiment read and the impact score of each.
Corporate
16 storiesAlibaba CEO: Qwen team plans AI model with 5-10 trillion parametersneutral 50 · impact 40
Alibaba unveils Zhenwu V900 AI chip,: 3x performance, plans 20GW data centers by 2032bullish 65 · impact 60