Group 1 - Meidun Technology (stock code: 920227) experienced a significant price increase of 29.99% on January 14, 2026, closing at 115.76 yuan [1] - The trading volume for Meidun Technology reached 5.7462 million shares, with a total transaction value of 627 million yuan [1] - The top buyer was Guojin Securities Co., Ltd. Shenzhen Branch, purchasing shares worth approximately 21.75 million yuan, while the top seller was Shenwan Hongyuan Securities Co., Ltd. Shanghai Second Branch, selling shares worth approximately 40.67 million yuan [1][2] Group 2 - The trading activity was classified as continuous bidding, indicating a high level of investor interest in Meidun Technology [1] - The data from the trading board shows multiple buying and selling entities, with significant amounts traded by institutional investors [2]
机构席位买入1842.9万 北交所上市公司美登科技登龙虎榜