The 15 worst-performing S&P 500 stocks during a dismal September
MarketWatch· Philip van Doorn· Sep 30, 2026 · 9:22 PM
The S&P 500 has gained slightly in September, but three-quarters of its components have declined.
This is a summary. Read the complete story at MarketWatch below.
Read full article at MarketWatchRelated Stories
marketsabout 3 hours ago
Google shows it’s not out of the AI race just yet
The company’s Gemini 4 Argon announcement shows Google is back with the pack when it comes to cutting-edge AI models.
MarketWatch
marketsabout 5 hours ago
How the ‘AI put’ has become the only thing that matters for stocks
While investors worry a spike in global bond yields will trigger a selloff in U.S. equities, strategists at BofA Global Research say the real threat lies elsewhere.
MarketWatch
marketsabout 5 hours ago
A brutal September for bonds points to an even darker October
September has been a brutal month for the bond market. If history is any guide, October might be even worse.
MarketWatch