4涨停之后，这家公司紧急澄清！

Core Viewpoint - Daoming Optics has experienced significant stock price fluctuations, with a cumulative increase of over 20% in the closing price over two consecutive trading days, prompting the company to issue announcements regarding abnormal trading activities [1][2] Group 1: Stock Price Movement - Daoming Optics' stock has hit the daily price limit for four consecutive trading days as of December 2 [1] - The company issued a statement on December 2, indicating that it has not discovered any undisclosed significant information that could impact its stock price [1] Group 2: AI Phone Discussion - The company noted that there has been media and online forum discussion regarding "AI phones," but it clarified that it does not have any related business in this area [1][2] - The firm aims to mitigate market speculation and protect investors from potential losses by promptly addressing rumors and clarifying its business focus [2] Group 3: Product Development - In its 2025 semi-annual report, Daoming Optics mentioned that its graphene products have been applied in several devices and are in the ramp-up phase for production [1] - The company is leveraging graphene technology to enhance product performance and is exploring new applications in thermal management for liquid-cooled servers and AI glasses, with plans for small-scale production expected in the second half of 2025 [1]