12月31日，北交所上市新股N蘅东光(920045)今日首日上市，盘中一度飙升1128.24%至388元，市值一度升至264亿元。蘅东 光本次IPO定价31.59元/股，如果按一签(100股)算，中一签秒赚3.5万。 资料显示，蘅东光成立于2011年，主营光通信领域无源光器件的研发、制造与销售，是国家级专精特新"小巨人"企业。公司 产品涵盖无源光纤布线和无源内连光器件，广泛应用于数据中心（含AI数据中心）与电信领域，其中超80%主营业务收入 来自数据中心领域。公司已实现400G、800G光模块用无源内连光器件大批量出货，1.6T产品少量出货，并开发CPO相关产 品。客户包括AFL、Coherent、Jabil、Telamon、海信等，产品应用于谷歌、亚马逊、微软、英伟达等全球知名企业。公司 拥有国内专利111项（含发明17项），国际发明专利1项。境外收入占比较高，产品出口至北美、亚洲、欧洲等地。当前面 临客户集中度较高、境外经营、国际贸易摩擦等风险。 责任编辑：栎树 股票频道更多独家策划、专家专栏，免费查阅>> ...

Core Viewpoint - Company has made significant progress in technology research and development in the field of Chip-on-Panel (CPO) and has passed preliminary reliability tests for related products [1] Group 1 - Company plans to assess future developments based on customer and market demand [1] - The breakthrough in CPO technology is expected to be realized in the first half of 2025 [1]

Group 1 - The core viewpoint of the article highlights that Dacheng Fund recently conducted research on a listed company, focusing on its operational performance and market strategies [1] Group 2 - The company Tai Chen Guang (300570) specializes in passive optical devices, with over 90% of its revenue coming from this segment and maintaining a gross margin of around 30% [1] - The company has significantly expanded its MT connector production capacity and possesses advanced cutting and testing technologies [1] - Progress in the research and development of CPO-related products is on track, and the company maintains a leading position in flexible optical boards [1] - A close supply relationship has been established with the company's largest client, leading to market gains through new product development and application expansion [1] - The company emphasizes capital operations and employee incentives, aiming for continued positive development in the future [1] Group 3 - Dacheng Fund was established in 2019, with a total asset management scale of 1.455 billion yuan, ranking 174 out of 210 in the public fund category [1] - The fund's non-monetary public fund asset management scale is 1.454 billion yuan, ranking 151 out of 210 [1] - The fund manages 17 public funds, ranking 142 out of 210, with 4 fund managers, ranking 155 out of 210 [1] - The best-performing public fund product in the past year is Dacheng Value Pioneer Flexible Allocation A, with a latest net value of 0.74 and a growth of 23.79% over the past year [1]

Core Viewpoint - The company indicates that the potential 100% tariff on semiconductors proposed by the U.S. President will have a limited and manageable impact on its sales operations, particularly in North America, where sales revenue is relatively small compared to total revenue [1] Group 1 - The company's sales revenue in North America for 2024 is approximately 76.49 million, accounting for 2.35% of the total sales revenue for the year [1] - The current tariff policy's impact on the company's sales business is controllable and limited [1] - The company reports that progress on its CPO-related new products is proceeding smoothly, with no immediate concerns regarding order fulfillment [1]