The S&P 500 experienced a decline of 0.41% today, marking a slight drop of 0.25% over the past five days. However, the index has shown resilience with an impressive increase of 8.01% over the last 30 days. In the large-cap segment, United Rentals, Inc. emerged as the standout performer, delivering a return of 22.92%. Conversely, ServiceNow, Inc. struggled, posting a return of -17.75%. The mid-cap sector saw West Pharmaceutical Services, Inc. leading with a return of 12.86%, while lululemon athletica, Inc. faced challenges with a return of -13.33%. Among small-cap stocks, PENN Entertainment, Inc. was the top performer with a return of 16.86%, while ASGN Incorporated faced significant losses, down by 51.69%. Overall, the advance-decline ratio across the market reflected a challenging environment, with 1,680 stocks advancing compared to 2,440 declining, resulting in a ratio of 0.69. In large caps, the ratio was slightly positive at 1.05, while mid and small caps showed ratios of 0.98 and 0.92, respectively.