Group 1 - The stock price of Tongxingda reached 15.92 yuan as of August 22, 2025, an increase of 1.27% from the previous trading day, with a trading volume of 2.60 billion yuan [1] - Tongxingda's main business involves the research, development, production, and sales of optical optoelectronic products, which are widely used in consumer electronics and smart wearable devices [1] - The company is listed on the Shenzhen Stock Exchange and is part of the Guangdong sector [1] Group 2 - On August 22, Tongxingda responded to investor inquiries on its interactive platform, stating that company information is subject to official disclosures [2] - On the same day, the net inflow of main funds was 24.72 million yuan, while the net outflow over the past five days was 11.49 million yuan [3]
同兴达股价上涨1.27% 公司回应投资者关注信息