The S&P 500 index experienced a notable decline, falling by 1.44% today and down 1.8% over the past five days. Over the last 30 days, the index has also seen a decrease of 1.45%. In the large-cap segment, Axon Enterprise, Inc. emerged as the top performer with a return of 5.61%, while Micron Technology, Inc. struggled, posting a significant loss of 13.18%. In the mid-cap category, Guidewire Software, Inc. led the way with a return of 6.76%, contrasting with ON Semiconductor Corp., which faced a decline of 11.01%. The small-cap sector saw Edgewell Personal Care Co. shine with a robust return of 15.4%, while AMC Entertainment Holdings, Inc. suffered a steep drop of 24.64%. Overall, the market's advance-decline ratio indicates a positive trend, with 2,229 stocks advancing compared to 1,764 declining, resulting in a ratio of 1.26. This trend is mirrored in the large-cap, mid-cap, and small-cap segments, suggesting a mixed performance across different market capitalizations.