Summary of Key Points Core Viewpoint - On November 28, 47 Hong Kong-listed companies conducted share buybacks, totaling 38.525 million shares and an aggregate amount of HKD 1.147 billion [1][2]. Group 1: Buyback Details - Tencent Holdings repurchased 1.039 million shares for HKD 636 million, with a highest price of HKD 616.50 and a lowest price of HKD 609.00, bringing its total buyback amount for the year to HKD 66.686 billion [1][2]. - Xiaomi Group-W repurchased 7 million shares for HKD 288 million, with a highest price of HKD 41.18 and a lowest price of HKD 40.74, totaling HKD 3.038 billion in buybacks for the year [1][2]. - China Petroleum & Chemical Corporation repurchased 9.25 million shares for HKD 40.99 million, with a highest price of HKD 4.48 and a lowest price of HKD 4.40, accumulating HKD 1.566 billion in buybacks for the year [1][2]. Group 2: Buyback Rankings - The highest buyback amount on November 28 was from Tencent Holdings at HKD 636 million, followed by Xiaomi Group-W at HKD 288 million [1][2]. - In terms of share quantity, China Petroleum & Chemical Corporation led with 9.25 million shares repurchased, followed by Xiaomi Group-W with 7 million shares and COSCO Shipping Holdings with 3 million shares [1][2].