云涌科技跌2.02%，成交额337.64万元

Core Viewpoint - YunYong Technology's stock has experienced fluctuations, with a year-to-date increase of 14.90% but a recent decline in the last five trading days by 4.29% [1] Company Overview - Jiangsu YunYong Electronic Technology Co., Ltd. was established on March 12, 2010, and listed on July 10, 2020. The company focuses on the industrial internet sector, specializing in the research, production, and sales of industrial information security products [1] - The company's main revenue sources include: 61.12% from industrial security communication gateway devices, 18.99% from industrial security situational awareness devices, 13.06% from trusted innovation products, and 6.83% from intelligent file cabinets and control products [1] Financial Performance - For the first half of 2025, YunYong Technology achieved operating revenue of 130 million yuan, representing a year-on-year growth of 26.55%. However, the net profit attributable to the parent company was -8.86 million yuan, a decrease of 254.58% year-on-year [1] - As of June 30, 2025, the company had 4,993 shareholders, an increase of 5.72% from the previous period, while the average circulating shares per person decreased by 5.41% [1] Shareholder and Dividend Information - Since its A-share listing, YunYong Technology has distributed a total of 38.04 million yuan in dividends, with no dividends paid in the last three years [2] - As of June 30, 2025, Da Cheng Zhong Zheng 360 Internet + Index A (002236) has exited the list of the top ten circulating shareholders [2]