Changfei Optical announced that the cumulative deviation value of the company's stock price increase exceeded 20% for three consecutive trading days from August 4 to August 6, 2026, which was an abnormal fluctuation. After self-inspection and investigation with the majority shareholders, as of the date of disclosure of the announcement, the company's daily operations were normal, the industry environment had not changed, neither the company nor the majority shareholders should have disclosed important information; directors, supervisors, and majority shareholders had not traded the company's shares during the period of abnormal fluctuations. Remind investors to pay attention to trading risks and invest rationally.

Changfei Optical announced that the cumulative deviation value of the company's stock price increase exceeded 20% for three consecutive trading days from August 4 to August 6, 2026, which was an abnormal fluctuation. After self-inspection and investigation with the majority shareholders, as of the date of disclosure of the announcement, the company's daily operations were normal, the industry environment had not changed, neither the company nor the majority shareholders should have disclosed important information; directors, supervisors, and majority shareholders had not traded the company's shares during the period of abnormal fluctuations. Remind investors to pay attention to trading risks and invest rationally.