同益股份涨2.27%，成交额3374.95万元，主力资金净流出79.79万元

Core Viewpoint - Tongyi Co., Ltd. has shown a mixed performance in stock price and financial metrics, with a slight increase in stock price year-to-date but a recent decline in the short term [2]. Financial Performance - As of October 20, 2023, Tongyi Co., Ltd. achieved a revenue of 2.53 billion yuan for the period from January to September, representing a year-on-year growth of 10.85% [2]. - The net profit attributable to shareholders for the same period was 7.33 million yuan, reflecting a year-on-year increase of 17.17% [2]. - Cumulative cash dividends since the company's A-share listing amount to 76.07 million yuan, with 12.73 million yuan distributed over the past three years [3]. Stock Performance - The stock price of Tongyi Co., Ltd. increased by 6.70% year-to-date, but has seen a slight decline of 0.06% over the last five trading days and a 1.93% drop over the last 20 days [2]. - As of October 31, 2023, the stock price was 16.25 yuan per share, with a market capitalization of 2.96 billion yuan [1]. Shareholder Information - The number of shareholders as of October 20, 2023, was 17,200, a decrease of 1.43% from the previous period, while the average number of tradable shares per shareholder increased by 1.45% to 7,035 shares [2]. Business Overview - Tongyi Co., Ltd. is based in Shenzhen, Guangdong Province, and was established on December 25, 2002, with its listing date on August 26, 2016 [2]. - The company operates as a distributor of mid-to-high-end chemical and electronic materials, with its main revenue sources being electronic materials (56.68%), engineering plastics (20.70%), general plastics (12.42%), composite materials (9.94%), and other materials (0.25%) [2]. - The company is classified under the basic chemical industry, specifically in the plastic and modified plastic sector, and is associated with concepts such as Xiaomi, venture capital, small-cap stocks, polarizers, and 5G [2]. Market Activity - On October 31, 2023, the stock experienced a 2.27% increase during trading, with a total transaction volume of 33.75 million yuan and a turnover rate of 1.74% [1]. - The net outflow of main funds was 797,900 yuan, with large orders buying 2.41 million yuan (7.13% of total) and selling 3.21 million yuan (9.50% of total) [1].