The S&P 500 and Nasdaq are set for their best September in over 15 years. Can the momentum last through year-end?

Core Insights - September, typically the weakest month for the stock market, is poised for its best return in 15 years, indicating unusual market strength and setting the stage for a critical fourth quarter [1] Market Performance - The stock market's performance in September contrasts with historical trends, suggesting a potential shift in investor sentiment and market dynamics [1] - This unexpected strength in September may influence trading strategies and investment decisions as the year approaches its final quarter [1]