Changjin Photonics announced that the daily closing price increase deviation value of the company's stock exceeded 30% for three consecutive trading days on August 12, August 13, and August 14, 2026, which is an abnormal fluctuation in stock trading. After self-inspection by the company and verification with the controlling shareholders and actual controllers, as of the date of disclosure of the announcement, the company's production and operation were normal, there had been no major changes in business conditions, and there was no significant information that should have been disclosed but not disclosed. The company's closing price was 355.55 yuan/share. The latest price-earnings ratio was 305.47 times, significantly higher than the industry average price-earnings ratio of 68.33 times.

Changjin Photonics announced that the daily closing price increase deviation value of the company's stock exceeded 30% for three consecutive trading days on August 12, August 13, and August 14, 2026, which is an abnormal fluctuation in stock trading. After self-inspection by the company and verification with the controlling shareholders and actual controllers, as of the date of disclosure of the announcement, the company's production and operation were normal, there had been no major changes in business conditions, and there was no significant information that should have been disclosed but not disclosed. The company's closing price was 355.55 yuan/share. The latest price-earnings ratio was 305.47 times, significantly higher than the industry average price-earnings ratio of 68.33 times.