*ST正平(603843.SH):股票交易存在异常波动 10月9日起停牌核查
Core Points - *ST Zhengping (603843.SH) announced that its stock price increased by 101.86% from September 1 to September 30, 2025, with 15 days of trading limits and 4 instances of abnormal fluctuations [1] - The short-term stock price increase significantly deviated from the Shanghai Composite Index and the construction industry during the same period [1] - To protect investor interests, the company will conduct an investigation into the stock trading situation [1] - The company's stock will be suspended from trading starting October 9, 2025, and is expected to resume trading within 5 trading days after the announcement of the investigation [1]