The S&P 500 experienced a slight decline of 0.05% today, although it has shown a notable increase of 1.35% over the past 30 days. In the large-cap segment, DoorDash, Inc. emerged as the top performer with a return of 6.02%, while MicroStrategy, Inc. lagged behind with a decline of 4.22%.
In the mid-cap category, Warner Bros. Discovery, Inc. led the way with a return of 4.02%, contrasting with Affirm Holdings, Inc., which saw a decrease of 3.65%. The small-cap sector witnessed Fluence Energy, Inc. achieving a remarkable return of 10.22%, while Twist Bioscience Corp. faced a significant drop of 10.13%.

Overall, the market's advance-decline ratio indicates that 1,871 stocks advanced compared to 2,569 that declined, resulting in a ratio of 0.73. In the large-cap space, 96 stocks advanced against 134 that declined, yielding a ratio of 0.72. Mid-cap stocks showed 95 advancing versus 165 declining, with a ratio of 0.58, while small-cap stocks had 593 advancing and 869 declining, resulting in a ratio of 0.68.