亚士创能涨停，上榜营业部合计净买入1004.84万元

Group 1 - The stock of Yasheng Technology (603378) reached the daily limit, with a turnover rate of 18.39% and a transaction amount of 691 million yuan, showing a volatility of 16.07% [1] - The stock was listed on the Shanghai Stock Exchange due to a daily volatility value of 16.07% and a daily price deviation of 9.33%, with a net purchase of 10.04 million yuan from brokerage seats [1] - The top five brokerage seats accounted for a total transaction of 170 million yuan, with a buying amount of 89.9 million yuan and a selling amount of 79.8 million yuan, resulting in a net purchase of 10.04 million yuan [1] Group 2 - The largest buying brokerage was Guotai Junan Securities Headquarters, with a buying amount of 25.24 million yuan, while the largest selling brokerage was China Merchants Securities Shanghai Lujiazui East Road Securities Brokerage, with a selling amount of 19.78 million yuan [1] - The stock experienced a net outflow of 15.38 million yuan from main funds, with a net inflow of 13.54 million yuan from large orders and a net outflow of 28.92 million yuan from major funds [1] - Over the past five days, the main funds have seen a net inflow of 54.28 million yuan [1] Group 3 - The company reported a significant decline in revenue, achieving an operating income of 269 million yuan in the first half of the year, a year-on-year decrease of 74.18%, and a net profit of -192 million yuan [1]