润建股份1月14日现1笔大宗交易 总成交金额1660.05万元 溢价率为-3.01%

Group 1 - The core point of the article highlights that Runjian Co., Ltd. experienced a stock price increase of 6.17%, closing at 48.90 yuan, with a significant block trade occurring on January 14 [1] - The block trade involved a total volume of 350,000 shares and a transaction amount of 16.60 million yuan, with the first transaction price at 47.43 yuan, reflecting a premium rate of -3.01% [1] - The buyer was from CITIC Securities Co., Ltd. Beijing Headquarters, while the seller was from China International Capital Corporation Wealth Securities Co., Ltd. [1] Group 2 - Over the past three months, the stock has recorded a total of one block trade with a cumulative transaction amount of 16.60 million yuan [1] - In the last five trading days, the stock has seen a cumulative increase of 8.86%, although there has been a net outflow of main funds amounting to 59.49 million yuan [1]