股市资金流向图：今日沪深两市主力资金净流出192.38亿元，占比1.29%；大单资金净流出171.10亿元，占比1.15%；小单资金净流入255.80亿元，占比1.71%。

Group 1 - The core point of the article indicates that the main funds in the Shanghai and Shenzhen stock markets experienced a net outflow of 19.238 billion yuan, accounting for 1.29% of the total [1] - Large single orders saw a net outflow of 17.110 billion yuan, representing 1.15% of the total [1] - Small single orders, however, recorded a net inflow of 25.580 billion yuan, which is 1.71% of the total [1]