Summary of Key Points Core Viewpoint - On October 15, 37 Hong Kong-listed companies conducted share buybacks, totaling 34.04 million shares and an aggregate amount of HKD 167 million [1]. Group 1: Buyback Details - Xiaomi Group-W repurchased 2 million shares for HKD 98.96 million, with a highest price of HKD 49.54 and a lowest price of HKD 49.42, bringing its total buyback amount for the year to HKD 852 million [1][2]. - Four Seasons Pharmaceutical repurchased 10 million shares for HKD 15.19 million, with a highest price of HKD 1.54 and a lowest price of HKD 1.50, totaling HKD 12.16 million in buybacks for the year [1][2]. - Cloud Factory repurchased 2 million shares for HKD 8.01 million, with a highest price of HKD 4.05 and a lowest price of HKD 3.98, accumulating HKD 86.80 million in buybacks for the year [1][2]. Group 2: Buyback Rankings - The highest buyback amount on October 15 was from Xiaomi Group-W at HKD 98.96 million, followed by Four Seasons Pharmaceutical at HKD 15.19 million [1][2]. - In terms of share quantity, Four Seasons Pharmaceutical led with 10 million shares repurchased, followed by Anton Oilfield Services and China Electric Power Technology with 4.69 million and 4.60 million shares, respectively [1][2]. Group 3: Additional Buyback Information - Morning News Technology conducted its first buyback of the year on this date [2]. - A detailed table of buybacks includes various companies, their respective share counts, buyback amounts, highest and lowest prices, and cumulative buyback amounts for the year [2][3].