普冉股份20CM涨停，沪股通净买入1.03亿元，思明南路卖出1.72亿元

Core Viewpoint - The stock of Purun Co., Ltd. (688766.SH) reached a 20% limit up today, indicating strong market interest and trading activity [1] Trading Activity - The turnover rate for Purun Co., Ltd. was 10.74%, with a total trading volume of 2.149 billion yuan [1] - The Shanghai Stock Connect saw a net purchase of 103 million yuan, with 172 million yuan bought and 68.91 million yuan sold [1] - Notable buying activity included "Zhuo Shou Xin Yi" with purchases of 79.09 million yuan, "Quantitative Fund" with 61.80 million yuan, and "Low Position Exploration" with a net purchase of 45.72 million yuan [1] - The largest selling activity was from "Si Ming Nan Lu," which sold 172 million yuan [1]