股市必读：青岛双星（000599）2月5日收盘跌5.84%，主力净流出2284.22万元

Group 1 - The stock price of Qingdao Doublestar (000599) closed at 7.42 yuan on February 5, 2026, down 5.84% with a trading volume of 590,079 shares and a transaction amount of 442 million yuan [1][2] - In the last 10 trading days, the main funds have accumulated a net inflow of 192 million yuan, and the stock price has increased by 23.71% [2][4] - On February 5, the main funds experienced a net outflow of 22.84 million yuan, while speculative funds saw a net inflow of 24.18 million yuan [2][4] Group 2 - Qingdao Doublestar plans to issue shares and pay cash to acquire assets and raise matching funds to indirectly hold 45% of Kumho Tire shares and gain control [3][4] - The merger and acquisition review committee of the Shenzhen Stock Exchange approved the transaction on February 5, 2026, but it still requires registration approval from the China Securities Regulatory Commission [3][4] - The completion and timing of the registration remain uncertain, and the company will fulfill its information disclosure obligations based on progress [3]