宏昌电子：股票交易异常波动

Core Viewpoint - The stock of Hongchang Electronics experienced an abnormal trading fluctuation, with a cumulative closing price increase of over 20% across three consecutive trading days from February 24 to February 26, 2026 [1] Company Summary - Hongchang Electronics conducted a self-examination and confirmed that there are no undisclosed significant matters or information as of the announcement date [1] - The company's production and operational conditions remain normal, with no significant changes in the internal or external operating environment [1] - There are no major events such as asset restructuring, share issuance, significant transactions, business restructuring, share buybacks, equity incentives, bankruptcy reorganization, major business collaborations, or introduction of strategic investors [1] - During the period of stock price fluctuation, there were no reported media articles, market rumors, or trending concepts that could have influenced the stock price [1] - Company directors, senior management, controlling shareholders, and actual controllers did not engage in buying or selling the company's stock during the price fluctuation period [1] Industry Summary - As of February 25, 2026, the latest rolling price-to-earnings (P/E) ratio for Hongchang Electronics is 340.77, significantly higher than the industry average rolling P/E ratio of 55.71 for the "C39 Computer, Communication, and Other Electronic Equipment Manufacturing" sector [1] - The turnover rate for the most recent trading day was 9.75%, which is higher than previous levels [1]