The Hang Seng Index in Hong Kong demonstrated a robust performance today, rising by 1.89%. Over the past five days, the index has gained 0.39%, and it has surged by 6.16% over the last month, indicating a positive trend in the market. In the large-cap segment, Huatai Securities Co., Ltd. emerged as the top performer with a return of 12.55%, while Xiaomi Corp. lagged behind with a decline of 2.01%. The mid-cap sector saw REPT BATTERO Energy Co., Ltd. leading with a notable return of 16.05%, whereas Central New Energy Holding Group Ltd. faced a setback with a drop of 3.84%. In the small-cap category, ImmuneOnco Biopharmaceuticals (Shanghai) Co., Ltd. excelled with a return of 16.06%, while Ascletis Pharma, Inc. struggled, recording a decline of 6.38%. Overall, the market showed a strong advance-decline ratio, with 733 stocks advancing compared to 251 declining, resulting in a ratio of 2.92x. The large-cap stocks had an even more favorable ratio of 5.74x, with 109 advancing and only 19 declining. The mid-cap and small-cap segments also reflected positive trends, with ratios of 3.78x and 5.34x, respectively.