Three consecutive limit-ups: Aurora Optoelectronics (600666.SH) has no business cooperation with Depth Search Company and does not hold any of its shares.

Aurora Optoelectronics (600666.SH) announced that the closing prices of the company's stock on February 7, 2025, February 10, 2025, and February 11, 2025, have deviated by more than 20% on three consecutive trading days, which constitutes abnormal fluctuations in stock trading according to the relevant regulations of the Shanghai Stock Exchange. The company has noticed that some media have included the company's stock in the DeepSeek concept stocks. The company would like to clarify that it has no business cooperation with Hangzhou Deep Seek Artificial Intelligence Basic Technology Research Co., Ltd. Investors are advised to make decisions carefully and invest rationally. As of the date of this announcement, the company does not directly or indirectly hold any equity in Hangzhou Deep Seek Artificial Intelligence Basic Technology Research Co., Ltd.