品茗科技(688109.SH)：如公司股票交易持续异常波动，公司可能按照相关规则要求申请停牌核查

Group 1 - The core point of the article is that Pinming Technology (688109.SH) has announced significant fluctuations in its stock trading, prompting a warning to investors about potential risks associated with these changes [1] - As of September 30, 2025, the company's controlling shareholder and actual controller, Mo Xujun, along with major shareholders, hold a combined 63.04% of the total share capital, indicating a high concentration of ownership [1] - The remaining external floating shares account for 36.96% of the total share capital, suggesting limited liquidity in the market [1] Group 2 - The company has experienced substantial short-term stock price volatility, which may lead to further actions such as applying for a trading suspension or being closely monitored by the Shanghai Stock Exchange [1] - If abnormal trading continues, there is a possibility that investor accounts related to these transactions may be suspended from trading [1]