Summary of Key Points Core Viewpoint - On October 30, 32 Hong Kong-listed companies conducted share buybacks, totaling 34.66 million shares and an aggregate amount of HKD 155 million [1][2]. Group 1: Buyback Details - China Feihe repurchased 12 million shares for HKD 50.23 million, with a highest price of HKD 4.200 and a lowest price of HKD 4.170, bringing its total buyback amount for the year to HKD 129 million [1][2]. - China Petroleum & Chemical Corporation repurchased 4.78 million shares for HKD 19.72 million, with a highest price of HKD 4.220 and a lowest price of HKD 4.100, accumulating a total buyback amount of HKD 794 million for the year [1][2]. - Stone Four Pharmaceutical Group repurchased 5 million shares for HKD 15.41 million, with a highest price of HKD 3.130 and a lowest price of HKD 3.030, totaling HKD 14.81 million in buybacks for the year [1][2]. Group 2: Buyback Rankings - The highest buyback amount on October 30 was from China Feihe at HKD 50.23 million, followed by China Petroleum & Chemical Corporation at HKD 19.72 million [1][2]. - In terms of share quantity, China Feihe led with 12 million shares repurchased, followed by Stone Four Pharmaceutical Group with 5 million shares and China Petroleum & Chemical Corporation with 4.78 million shares [1][2]. Group 3: Additional Buyback Information - Other notable companies involved in buybacks include Lianlian Digital and Guosheng Tang, with varying amounts and share quantities [1][2]. - The data also includes a detailed table of buybacks from various companies, highlighting their respective share counts, amounts, and price ranges [2][3].