The China Shanghai Composite Index experienced a decline of 0.96% today, reflecting a slight drop of 0.44% over the past five days. However, the index has shown resilience with a notable increase of 3.85% over the last 30 days. In the large-cap segment, T&S Communications Co., Ltd. emerged as the top performer with a return of 12.91%, while CSPC Innovation Pharmaceutical Co., Ltd. faced challenges, recording a decline of 15.72%. Mid-cap stocks saw Shenzhen Jpt Opto-Electronics Co. Ltd. leading with a robust return of 20.0%, contrasting with Sino Geophysical Co., Ltd., which fell by 12.83%. Among small-cap stocks, Shenzhen Zesum Technology Co., Ltd. also achieved a return of 20.0%, while Beijing Xiaocheng Technology Stock Co., Ltd. struggled, posting a significant decline of 20.0%. Overall, the market's advance-decline ratio indicates that 2,324 stocks advanced compared to 2,593 that declined, resulting in a ratio of 0.9x. Notably, small-cap stocks showed a stronger performance with 1,107 advancing against 772 declining, yielding a ratio of 1.43x.