中钢洛耐龙虎榜：营业部净买入1.04亿元

Group 1 - The closing price of Zhonggang Luonai (688119) on December 11 was 4.94 yuan, reaching the daily limit with a trading volume of 4.56 billion yuan and a turnover rate of 8.65% [2] - The stock was listed on the trading board due to a price increase of 15% at the close of the day [2] - The top five trading departments accounted for a total transaction amount of 1.66 billion yuan, with a net buying amount of 1.04 billion yuan [2][3] Group 2 - The leading buying department was Guotai Junan Securities Co., Ltd. Shanghai Jing'an District New Zha Road Securities Department, with a buying amount of 49.85 million yuan [4] - The top selling department was GF Securities Co., Ltd. Shanghai Yulan Road Securities Department, with a selling amount of 8.55 million yuan [4] - The overall net inflow of main funds for the stock was 1.23 billion yuan on that day [3]