大业股份（603278）8月19日主力资金净流出2155.19万元

Group 1 - The core stock price of Daye Co., Ltd. (603278) closed at 10.92 yuan on August 19, 2025, with an increase of 0.46% and a turnover rate of 6.08% [1] - The company's latest financial performance shows total revenue of 2.521 billion yuan for the first half of 2025, a year-on-year decrease of 4.19%, while net profit attributable to shareholders reached 42.3979 million yuan, a year-on-year increase of 272.70% [1] - The company has a current ratio of 0.912, a quick ratio of 0.755, and a debt-to-asset ratio of 74.88% [1] Group 2 - Daye Co., Ltd. has made investments in 19 companies and participated in 37 bidding projects [2] - The company holds 2 trademark registrations and 354 patents, along with 76 administrative licenses [2]