索通发展跌2.04%，成交额6.31亿元，主力资金净流出9463.83万元

Core Viewpoint - The stock of Suotong Development has experienced significant fluctuations, with a year-to-date increase of 95.04% but a recent decline of 5.11% over the past five trading days [1] Company Overview - Suotong Development Co., Ltd. is located in the Hengyuan Economic Development Zone, Shandong Province, and was established on August 27, 2003, with its listing date on July 18, 2017 [1] - The company's main business involves the research, production, and sales of prebaked anodes, contributing 90.75% to its revenue, with other segments including negative materials (3.68%) and capacitors (0.99%) [1] Financial Performance - For the first half of 2025, Suotong Development achieved an operating income of 8.306 billion yuan, representing a year-on-year growth of 28.28%, and a net profit attributable to shareholders of 523 million yuan, showing a remarkable increase of 1568.52% [2] - The company has distributed a total of 1.044 billion yuan in dividends since its A-share listing, with 525 million yuan distributed over the past three years [3] Shareholder Structure - As of June 30, 2025, the number of shareholders increased by 30.49% to 50,200, with an average of 9,925 circulating shares per person, a decrease of 23.37% [2] - Notable changes in the top ten circulating shareholders include a reduction in holdings by Guotai Junan's value advantage flexible allocation fund and an increase by Hong Kong Central Clearing Limited [3] Market Activity - On September 18, the stock price of Suotong Development fell by 2.04% to 26.35 yuan per share, with a trading volume of 631 million yuan and a turnover rate of 4.72% [1] - The stock has appeared on the "Dragon and Tiger List" once this year, with the last occurrence on March 12, where it recorded a net buy of -157 million yuan [1]