宏昌电子：连续三日股价涨幅偏离值累计超20%，提示交易风险

Group 1 - The company announced that its stock price experienced an abnormal fluctuation, with a cumulative increase of over 20% during the trading days from February 24 to 26, 2026 [1] - The latest rolling price-to-earnings (P/E) ratio of the company is 340.77, significantly higher than the industry average of 55.71 [1] - The turnover rate on the most recent trading day was 9.75%, which is above the previous levels [1] Group 2 - The company conducted a self-examination and verified with its controlling shareholder, confirming that there are no undisclosed significant matters [1] - Investors are reminded to pay attention to trading risks [1]