证券日报网讯12月10日，信音电子（301329）在互动平台回答投资者提问时表示，关于公司收购东莞市 国联电子有限公司80%股权的相关事宜，目前正在有序推进中。 ...

Market Overview - As of December 10, the Shanghai Composite Index closed at 3900.50 points, down by 9.03 points, a decrease of 0.23% [1] - The Shenzhen Component Index closed at 13316.42 points, up by 39.06 points, an increase of 0.29% [1] - The ChiNext Index closed at 3209.00 points, down by 0.60 points, a decrease of 0.02% [1] Trading Activity - A total of 93 A-shares had a turnover rate exceeding 20% on December 10 [1] - Notable stocks with high turnover rates included: - C Baiao (688796) with a turnover rate of 75.80% and a price increase of 146.63% [1] - De Yi Culture (300640) with a turnover rate of 57.78% and a price increase of 9.88% [1] - Longzhou Co. (002682) with a turnover rate of 55.52% and a price increase of 9.96% [1] - C Moore-U (688795) with a turnover rate of 51.93% and a price increase of 16.98% [1] - Shen Nong Agriculture (300189) with a turnover rate of 51.33% and a price increase of 20.07% [1] Individual Stock Performance - C Baiao (688796) closed at 65.80 yuan, showing a significant increase [1] - De Yi Culture (300640) closed at 9.79 yuan, reflecting a positive performance [1] - Longzhou Co. (002682) closed at 10.49 yuan, also showing a positive trend [1] - C Moore-U (688795) closed at 735.00 yuan, indicating strong market interest [1] - Shen Nong Agriculture (300189) closed at 6.88 yuan, demonstrating a solid increase [1]

Core Insights - The AI glasses market is rapidly transitioning from conceptual exploration to productization and ecological competition, with a 9.81% increase in the AI glasses theme index since November 24, 2023, and 10 out of 12 trading days showing gains [1] - Major players including tech giants, automotive companies, and startups are entering the AI glasses sector, leading to a diversification of product forms and increasing acceptance among consumers [1][6] - The industry is expected to see significant investment opportunities as technological advancements drive market demand [1] Product Launches - On December 9, 2023, the AI glasses theme index rose by 0.33%, with notable stock increases from companies like Qian Zhao Guang Dian (up 11.40%) and Pu Ran Co. (up 9.58%) [2] - Google announced collaborations with Samsung, Gentle Monster, and Warby Parker to develop two types of AI glasses, with the first product expected to launch in 2026 [2] - Alibaba's Quark AI glasses S1 topped sales charts shortly after its release, featuring advanced AI capabilities for voice and photo queries [3] - Li Auto launched its first AI glasses, Livis, which weigh only 36 grams and offer 18.8 hours of battery life, focusing on vehicle control and AI interaction [3] Company Involvement - Several listed companies are actively engaged in the R&D and manufacturing of AI glasses components, with Yu Tong Optical planning to supply molded glass for AI glasses and other new consumer markets in 2024 [4] - Crystal Optoelectronics is focusing on AR near-eye displays and other optical components for AR glasses [4] - Longying Precision has been collaborating with Google for over ten years, indicating a strong relationship with major tech players [4] Market Projections - IDC forecasts that by 2026, global smart glasses shipments will exceed 23.687 million units, with China's market expected to surpass 4.915 million units, marking a significant growth phase [5] - Analysts suggest that 2025 could be a pivotal year for AI glasses, with rapid growth anticipated in 2026 as product forms and interaction methods evolve [6] Investment Opportunities - Analysts recommend focusing on two main investment themes: the potential sales boost from new AI glasses releases in 2025-2026 and the anticipated turning point for AR glasses products [6][7] - The entry of major companies into the AI glasses market is expected to accelerate industry development, with smart glasses poised to become a major consumer electronics category [6][7]

信音电子今日上涨6.81%，全天换手率39.16%，成交额6.05亿元，振幅14.61%。龙虎榜数据显示，机构 净买入817.68万元，营业部席位合计净卖出2139.46万元。 深交所公开信息显示，当日该股因日换手率达39.16%上榜，机构专用席位净买入817.68万元。 具体来看，今日上榜的营业部中，共有5家机构专用席位现身，即买一、买二、买三、买四、买五、卖 二、卖三、卖四、卖五，合计买入金额6081.87万元，卖出金额5264.19万元，合计净买入817.68万元。 资金流向方面，今日该股主力资金净流入2261.96万元，其中，特大单净流入1443.63万元，大单资金净 流入818.33万元。近5日主力资金净流出353.79万元。（数据宝） 信音电子12月9日交易公开信息 | 买/ | | 会员营业部名称 | 买入金额（万 | 卖出金额（万 | | --- | --- | --- | --- | --- | | 卖 | | | 元） | 元） | | 买一 | 机构专用 | | 1541.17 | 595.27 | | 买二 | 机构专用 | | 1287.68 | 1085.06 | | 买三 | 机 ...

Market Performance - The ChiNext Index rose by 0.61%, closing at 3209.60 points, with a total trading volume of 535.03 billion yuan, a decrease of 55.10 billion yuan from the previous trading day [1] - Among the tradable ChiNext stocks, 349 stocks closed higher, with 13 stocks rising over 10%, including Zhongchuang Environmental Protection and Hengxin Dongfang, while 1021 stocks closed lower [1] Turnover Rate - The average turnover rate for the ChiNext today was 3.78%, with 40 stocks having a turnover rate exceeding 20% [1] - The highest turnover rate was for Hongxiang Co., which closed up 5.60% with a turnover rate of 52.25% and a trading volume of 3.398 billion yuan [1] Sector Analysis - Among the high turnover stocks, the electronics sector had the most representation, with 10 stocks listed, followed by the computer and machinery equipment sectors with 6 and 5 stocks, respectively [2] Institutional Activity - Eight high turnover ChiNext stocks appeared on the Dragon and Tiger List, with significant institutional buying in Hengxin Dongfang and Deyi Culture, net buying amounts were 53.06 million yuan and 15.40 million yuan, respectively [3] - The top net buying stocks by brokerage firms included Shanxi Huada and Hongjing Technology, with net buying amounts of 94.66 million yuan and 87.70 million yuan, respectively [3] Capital Flow - Among high turnover stocks, 18 stocks saw net inflows from major funds, with the highest inflows in Qianzhao Optoelectronics, Hengxin Dongfang, and Hongjing Technology, with net inflows of 273 million yuan, 216 million yuan, and 210 million yuan, respectively [4] - The stock with the highest expected net profit growth for 2025 was Nannetwork Digital, with a projected net profit of 586 million yuan, representing a year-on-year increase of 2.76% [4]

格隆汇12月9日丨信音电子(301329.SZ)在投资者互动平台表示，公司的主营业务为连接器的研发、生产 和销售，主要产品为笔记本电脑连接器、消费电子连接器、汽车及其他连接器。公司未有产品涉足PCB 领域。 ...

Group 1 - The commercial aerospace sector is experiencing a strong resurgence, with Aerospace Electromechanical hitting the daily limit up and achieving five consecutive trading days of gains [1] - Qianzhao Optoelectronics surged over 14%, reaching a historical high, while other companies like Longzhou Co., Taiyong Changzheng, Aerospace Changfeng, and Dahua Intelligent also hit the daily limit up [3] Group 2 - Notable stock performances include: - Shaanxi Huada up 17.76% at 61.60 - Qianzhao Optoelectronics up 14.46% at 27.00 - Zais Technology up 10.09% at 6.33 - Longzhou Co. up 10.03% at 9.54 - Taiyong Changzheng up 10.02% at 19.44 - Aerospace Changfeng up 10.00% at 20.46 - Dahua Intelligent up 9.96% at 7.84 - Leike Defense up 9.00% at 9.69 - Aerospace Power up 7.60% at 33.40 - Xinyin Electronics up 7.14% at 25.50 [4]

答：尊敬的投资者，您好！ 长期以来，公司积累了重要的行业上 下游领域的供应商和客户资源，采购、销售业务触及中国（含港、 台地区）、欧美、日韩和东南亚等国家。感谢对公司您的关注。 证券代码：301329 证券简称：信音电子 信音电子(中国)股份有限公司投资者关系活动记录表 编号：2025-003 | | 特定对象调研 ☐ | 分析师会议 ☐ | | --- | --- | --- | | | 媒体采访 ☐ | 业绩说明会 ☐ | | 投资者关系活动 类别 | ☐ 新闻发布会 | ☐ 路演活动 | | | ☐ 现场参观 | | | | 其他（"苏州上市公司投资者集体接待日"活动） | | | 参与单位名称及 | 投资者网上提问 | | | 人员姓名 | | | | 时间 | 2025年12月2日 | 15:30-17:00 | | 地点 | 公司通过全景网"投资者关系互动平台"（https://ir.p5w.net） 采用网络远程的方式参与"苏州上市公司投资者集体接待日"活 | | | 动 | | | | 上市公司接待人 员姓名 | 副总经理兼董事会秘书 | 曾赐斌 | | | 投资者提出的问题及公司回复情况 ...

证券日报网讯12月1日，信音电子（301329）在互动平台回答投资者提问时表示，为确保信息披露的公 平性原则，公司将在定期报告统一披露股东数量相关信息。 ...

格隆汇12月1日丨信音电子(301329.SZ)在互动平台表示，公司在研项目低轨道卫星地面接收装置连接器 目前处于试产阶段。 ...