19连板！000609，停牌核查！

Core Viewpoint - ST Zhongdi's stock price has experienced significant volatility, with a 153.19% increase from October 16 to November 12, 2025, prompting the company to conduct an investigation into the trading fluctuations [1]. Group 1: Stock Performance - Since October 17, 2025, ST Zhongdi's stock has hit the daily limit up for 19 consecutive trading days [3]. - The stock will be suspended from trading starting November 13, 2025, pending the outcome of the investigation, with an expected suspension period of no more than three trading days [1]. Group 2: Ownership Change - On October 17, 2025, Shenzhen Tianwei Investment Partnership acquired 71.1448 million shares of ST Zhongdi for 255 million yuan, resulting in a change of control [4]. - The new controlling shareholders are Shenzhen Tianwei Investment Partnership, with the actual controllers being Men Hongda and Zhang Wei, both experienced in the semiconductor industry [4]. Group 3: Financial Performance - For the first three quarters of 2025, ST Zhongdi reported revenue of 134.7122 million yuan, a year-on-year decline of 52.64%, and a total profit of -151.0695 million yuan, down 41.83% [5]. - The net profit attributable to shareholders, excluding non-recurring gains and losses, was -132.3492 million yuan, a decrease of 34.12% year-on-year [5]. - As of the end of the third quarter of 2025, the company's equity attributable to shareholders was -8.5168 million yuan, a decline of 103% year-on-year [5].