A股股票回购一览：28家公司披露回购进展

Summary of Key Points Core Viewpoint - On December 31, a total of 28 companies announced 30 stock repurchase updates, indicating a significant trend in corporate buybacks in the market [1] Group 1: Stock Repurchase Plans - 9 companies disclosed stock repurchase plans for the first time, with the highest proposed amounts being 600 million yuan from Zhongju Gaoxin, 200 million yuan from Baili Tianheng, and 150 million yuan from Polaroid [1] Group 2: Shareholder Approval - 5 companies had their repurchase plans approved by shareholder meetings, with the highest proposed repurchase amounts being 4 million yuan from Maide Medical, 642,740 yuan from Leisai Intelligent, and 253,720 yuan from Hengtong Optic-Electric [1] Group 3: Implementation Progress - 5 companies reported progress on their repurchase plans, with the highest repurchase amounts being 300 million yuan from Titan Chemical, 167 million yuan from Hualu Hengsheng, and 48.99 million yuan from Petty [1] Group 4: Completed Repurchases - 9 companies have completed their stock repurchases, with the highest completed amounts being 50.10 million yuan from Demais, 24.28 million yuan from Yuxin Co., and 12.47 million yuan from Guanghe Tong [1]