According to Wind data, as of the time of writing, 2,156 listed companies have implemented share buybacks since the beginning of 2024, with a total buyback amount of 165.926 billion yuan. Among the listed companies, 12 have buyback amounts exceeding 1 billion yuan. Among them, Hangzhou Hikvision Digital Technology ranks first with a buyback amount of 3.02 billion yuan; WUXI APPTEC ranks second with a buyback amount of 3 billion yuan; Tongwei Co.,Ltd ranks third with a buyback amount of 2 billion yuan; Sanan Optoelectronics and Contemporary Amperex Technology both have buyback amounts exceeding 1.9 billion yuan. In addition, S.F. Holding and Baoshan Iron & Steel have buyback amounts exceeding 1.5 billion yuan, while Asymchem Laboratories, Sichuan Hebang Biotechnology, Andon Health, Will Semiconductor, and Fangda Carbon New Material all have buyback amounts exceeding 1 billion yuan.