股市必读：西上海（605151）7月30日主力资金净流出1436.06万元，占总成交额18.52%

Trading Information Summary - On July 30, 2025, Xishanghai (605151) closed at 19.81 yuan, down 1.78%, with a turnover rate of 2.91% and a trading volume of 39,200 shares, amounting to 77.56 million yuan [1] - On the same day, the net outflow of main funds was 14.36 million yuan, accounting for 18.52% of the total trading volume; retail investors had a net inflow of 19.40 million yuan, representing 25.02% of the total trading volume [1][3] Company Announcement Summary - Xishanghai Automobile Service Co., Ltd. announced the use of up to 300 million yuan of temporarily idle raised funds for cash management, with a total amount of 290 million yuan allocated for this purpose [1][3] - The cash management investments include 150 million yuan in the Guotai Haitong Securities Ruibo Series Yao Rui 25182 yield certificate with a term of 91 days, and 140 million yuan in the Guotai Haitong Securities Junyue Tenglong 500 customized product for the third phase of 2025 with a term of 92 days [1] - The company has opened a dedicated settlement account for cash management products at Guotai Haitong Securities and aims to improve the efficiency of fund usage and increase company earnings through low-risk investment [1]