In today's market summary, the S&P 500 index experienced a modest increase of 0.7%, reflecting a 1.05% rise over the past five days. However, the index has seen a slight decline of 0.13% over the last 30 days, indicating mixed performance in the broader market. Among large-cap stocks, Amazon.com, Inc. emerged as the standout performer with a notable return of 15.32%. Conversely, Roblox Corp. struggled significantly, posting a decline of 26.85%. In the mid-cap sector, DexCom, Inc. led with an impressive return of 11.95%, while GoDaddy, Inc. faced challenges with a drop of 16.7%. Small-cap stocks saw IES Holdings, Inc. shine with a remarkable return of 30.27%, while Veracyte, Inc. lagged behind with a decline of 22.52%. The overall advance-decline ratio across the market showed 1,773 stocks advancing against 2,274 declining, resulting in a ratio of 0.78. Large-cap stocks fared slightly better with 120 advancing and 113 declining, yielding a ratio of 1.06. In contrast, mid-cap and small-cap stocks faced more headwinds, with ratios of 0.64 and 0.84, respectively.