10 days ago · United States
S&P 500 and Nasdaq surge to record highs after AI chipmaker rally

What's happening
SignalsMonitor is following this as a markets story. The Guardian Business is the outlet attached so far. The reports are tied to United States. The first report grouped here was at 6 Oct 2026, 20:28 UTC. The headline in use is “S&P 500 and Nasdaq surge to record highs after AI chipmaker rally”. This note is SignalsMonitor's own briefing, not the publisher's article.
What we know
S&P tops 7,800 for first time in history as investors optimistic despite signs of instability in US economy The S&P 500 and Nasdaq closed at a record high after a rally around AI chipmakers and a dip in US treasury yields.
Story timeline
Reports grouped into this story, earliest first. Exact repeats from the same outlet are collapsed.
- First reported by The Guardian Business
S&P 500 and Nasdaq surge to record highs after AI chipmaker rally
Reported by 1 outlet
- The Guardian