The China Shanghai Composite Index experienced a decline of 0.81% today, although it has shown a positive trend with an increase of 1.85% over the past 30 days. In the large-cap segment, Sunshine Guojian Pharmaceutical (Shanghai) Co., Ltd. emerged as the top performer, achieving a return of 20.0%. Conversely, Beijing Roborock Technology Co., Ltd. faced challenges, recording a return of -12.04%. In the mid-cap category, Fujian Foxit Software Development Joint Stock Co., Ltd. also stood out with a return of 20.0%, while Shanghai GenTech Co., Ltd. struggled, posting a return of -14.3%. The small-cap sector saw FS Development Investment Holdings leading with a return of 20.09%, while Guangdong Dtech Technology Co., Ltd. lagged behind with a return of -10.68%. Overall, the market showed a robust advance-decline ratio, with 3,496 stocks advancing compared to 1,401 declining, reflecting a healthy market sentiment. Notably, small-cap stocks exhibited the strongest performance with an advance-decline ratio of 4.35, indicating significant upward momentum in this segment.