The S&P 500 experienced a slight decline of 0.28% today, marking a 0.72% decrease over the past five days. However, the index has shown resilience with a notable increase of 3.25% over the last 30 days. In the large-cap segment, Altria Group, Inc. emerged as the top performer with a return of 3.6%, while Micron Technology, Inc. struggled, posting a loss of 5.83%. Mid-cap stocks saw Dollar Tree, Inc. leading with a return of 4.01%, contrasted by Pure Storage, Inc., which fell by 7.47%. Small-cap stocks displayed significant volatility, with Alvotech achieving an impressive return of 18.51%, while IES Holdings, Inc. faced a staggering decline of 52.69%. Overall, the market's advance-decline ratio indicates a challenging environment, with 1,732 stocks advancing against 2,249 declining, resulting in a ratio of 0.77x. In the large-cap category, the ratio was more favorable at 1.56x, with 136 advancing stocks compared to 87 declining. Mid-cap stocks also showed strength with a ratio of 1.49x, while small-cap stocks lagged at 0.79x.