The 15 worst-performing S&P 500 stocks during a dismal September
The S&P 500 has gained slightly in September, but three-quarters of its components have declined.
The 15 worst-performing S&P 500 stocks during a dismal September
Briefing desk at Markets Brief (2026-09-30): The 15 worst-performing S&P 500 stocks during a dismal September The S&P 500 has gained slightly in September, but three-quarters of its components… Primary source: original at MarketWatch (marketwatch.com).