The S&P 500 index experienced a decline of 0.54% today, reflecting a slight decrease of 0.01% over the past five days and a more significant drop of 0.6% over the last 30 days. Despite the overall downturn, the market showed resilience with a strong advance-decline ratio of 1.58x, indicating that 2,638 stocks advanced compared to 1,665 that declined. In the large-cap segment, Accenture Plc emerged as the top performer with a return of 8.29%, while Nu Holdings Ltd. struggled, posting a return of -9.55%. Mid-cap stocks saw Bentley Systems, Inc. leading with a return of 14.04%, contrasted by Zoom Video Communications, Inc., which fell by 11.58%. The small-cap sector was notably dynamic, with GigaCloud Technology, Inc. achieving a remarkable return of 33.05%, while Eos Energy Enterprises, Inc. faced significant challenges, declining by 39.44%. The advance-decline ratios were particularly strong in the mid-cap and small-cap categories, with ratios of 2.54x and 2.1x, respectively, suggesting a robust performance among smaller companies despite the broader market's struggles.