来源：新浪证券-红岸工作室 12月29日，星徽股份涨1.56%，成交额8971.93万元，换手率3.90%，总市值29.85亿元。 异动分析 跨境电商+人民币贬值受益+无线耳机+家用电器+消费电子概念 1、2024年4月16日互动易：公司跨境电商业务板块在售的产品包含小家电品类，产品有香薰机、咖啡 机、空气炸锅、奶泡机等，主要在海外销售。 2、根据2024年年报，公司海外营收占比为67.99%，受益于人民币贬值。 3、2019年11月18日公司在互动平台称：公司音频产品的主要品牌是TaoTronics，TWS技术现已普遍应 用于公司蓝牙耳机产品，年销售额达数千万美金 4、根据2022年半年报，公司智能家电类产品实现销售收入 2.40 亿元，占公司电商业务收入 37.14%。 5、广东星徽精密制造股份有限公司的主营业务是精密金属连接件的研发、生产、销售和自有品牌的智 能小家电类、电脑手机周边类、电源类、家私类等消费电子产品的研发、设计、销售。公司主要产品是 滑轨、铰链、拉篮、水槽、水龙头、智能小家电类、电脑手机周边类、电源类、家私类。 (免责声明：分析内容来源于互联网，不构成投资建议，请投资者根据不同行情独立判 ...

宜安科技今年以来股价涨134.92%，近5个交易日涨7.19%，近20日涨2.79%，近60日涨2.43%。 今年以来宜安科技已经4次登上龙虎榜，最近一次登上龙虎榜为8月20日。 资金流向方面，主力资金净流入57.96万元，特大单买入697.04万元，占比2.93%，卖出1784.75万元，占 比7.51%；大单买入7209.00万元，占比30.33%，卖出6063.33万元，占比25.51%。 12月29日，宜安科技盘中上涨2.01%，截至10:39，报17.29元/股，成交2.38亿元，换手率2.04%，总市值 119.37亿元。 截至9月30日，宜安科技股东户数5.72万，较上期增加33.81%；人均流通股12016股，较上期减少 25.19%。2025年1月-9月，宜安科技实现营业收入11.64亿元，同比减少1.75%；归母净利润34.30万元， 同比减少86.02%。 分红方面，宜安科技A股上市后累计派现1.58亿元。近三年，累计派现207.13万元。 机构持仓方面，截止2025年9月30日，宜安科技十大流通股东中，香港中央结算有限公司位居第三大流 通股东，持股633.75万股，为新进股东。景顺长城 ...

12月26日，鹏辉能源盘中下跌2.03%，截至09:53，报56.38元/股，成交4.86亿元，换手率2.10%，总市值 283.78亿元。 资金流向方面，主力资金净流入4649.47万元，特大单买入8119.97万元，占比16.71%，卖出2966.31万 元，占比6.11%；大单买入9346.07万元，占比19.24%，卖出9850.26万元，占比20.27%。 鹏辉能源今年以来股价涨100.57%，近5个交易日涨9.41%，近20日跌2.83%，近60日涨54.38%。 分红方面，鹏辉能源A股上市后累计派现2.52亿元。近三年，累计派现9924.72万元。 机构持仓方面，截止2025年9月30日，鹏辉能源十大流通股东中，香港中央结算有限公司位居第六大流 通股东，持股829.92万股，相比上期增加542.58万股。南方中证1000ETF（512100）位居第七大流通股 东，持股321.88万股，相比上期减少2.79万股。 责任编辑：小浪快报 鹏辉能源所属申万行业为：电力设备-电池-锂电池。所属概念板块包括：无线耳机、电子烟、参股新三 板、小米概念、新能源车等。 截至12月19日，鹏辉能源股东户数5.22万 ...

来源：新浪证券-红岸工作室 12月25日，英集芯跌0.05%，成交额1.69亿元，换手率1.90%，总市值89.06亿元。 异动分析 汽车芯片+无线耳机+消费电子概念+芯片概念+专精特新 1、根据2025年4月29日公告：在汽车电子领域，公司成功研发符合AEC-Q100标准的车规级车充芯片， 并顺利导入国内外汽车厂商，完成规模量产。 (免责声明：分析内容来源于互联网，不构成投资建议，请投资者根据不同行情独立判断) 资金分析 今日主力净流入-3391.10万，占比0.2%，行业排名137/171，连续3日被主力资金减仓；所属行业主力净 流入-17.86亿，当前无连续增减仓现象，主力趋势不明显。 区间今日近3日近5日近10日近20日主力净流入-3391.10万-5569.91万-8125.99万-1.01亿-2.08亿 主力持仓 主力轻度控盘，筹码分布较为分散，主力成交额9465.33万，占总成交额的12.27%。 2、2022年3月29日招股书显示英集芯的TWS耳机充电仓芯片能够以单颗芯片为TWS耳机充电仓提供高 集成度的电源解决方案,支持MCU软件深度定制,可降低客户的设计复杂度和物料成本。英集芯专门为 TW ...

来源：新浪证券-红岸工作室 12月24日，英集芯涨1.68%，成交额1.17亿元，换手率1.32%，总市值89.10亿元。 异动分析 汽车芯片+无线耳机+消费电子概念+芯片概念+专精特新 1、根据2025年4月29日公告：在汽车电子领域，公司成功研发符合AEC-Q100标准的车规级车充芯片， 并顺利导入国内外汽车厂商，完成规模量产。 2、2022年3月29日招股书显示英集芯的TWS耳机充电仓芯片能够以单颗芯片为TWS耳机充电仓提供高 集成度的电源解决方案,支持MCU软件深度定制,可降低客户的设计复杂度和物料成本。英集芯专门为 TWS耳机充电仓设计的电源管理芯片不仅支持电源管理功能,还集成了双向通讯功能和内部通讯隔离功 能。 3、目前，公司基于在移动电源（即充电宝）、快充电源适配器（即充电器、充电头）等应用领域的优 势地位，成为了消费电子市场主要的电源管理芯片和快充协议芯片供应商之一。 今日主力净流入-336.31万，占比0.03%，行业排名122/171，连续3日被主力资金减仓；所属行业主力净 流入24.01亿，当前无连续增减仓现象，主力趋势不明显。 区间今日近3日近5日近10日近20日主力净流入-336.3 ...

12月22日，富满微盘中上涨2.12%，截至11:20，报32.77元/股，成交6390.95万元，换手率0.89%，总市 值72.55亿元。 截至9月30日，富满微股东户数4.73万，较上期增加11.88%；人均流通股4587股，较上期减少10.63%。 2025年1月-9月，富满微实现营业收入5.92亿元，同比增长19.32%；归母净利润-5946.68万元，同比增长 8.24%。 分红方面，富满微A股上市后累计派现9653.66万元。近三年，累计派现0.00元。 机构持仓方面，截止2025年9月30日，富满微十大流通股东中，香港中央结算有限公司位居第七大流通 股东，持股175.03万股，相比上期增加47.29万股。 责任编辑：小浪快报 今年以来富满微已经1次登上龙虎榜，最近一次登上龙虎榜为4月11日，当日龙虎榜净买入5523.61万 元；买入总计8228.46万元 ，占总成交额比34.60%；卖出总计2704.84万元 ，占总成交额比11.37%。 资料显示，富满微电子集团股份有限公司位于广东省深圳市前海深港合作区听海大道5059号前海鸿荣源 中心B座37层，成立日期2001年11月5日，上市日期201 ...

12月19日，福日电子盘中上涨2.02%，截至13:08，报13.16元/股，成交2.16亿元，换手率2.80%，总市值 78.04亿元。 资金流向方面，主力资金净流入461.97万元，特大单买入666.77万元，占比3.09%，卖出329.80万元，占 比1.53%；大单买入3043.39万元，占比14.11%，卖出2918.40万元，占比13.53%。 分红方面，福日电子A股上市后累计派现9119.64万元。近三年，累计派现1185.98万元。 机构持仓方面，截止2025年9月30日，福日电子十大流通股东中，香港中央结算有限公司位居第四大流 通股东，持股658.77万股，相比上期增加491.44万股。招商量化精选股票发起式A（001917）位居第五 大流通股东，持股150.00万股，为新进股东。招商成长量化选股股票A（020901）位居第八大流通股 东，持股115.18万股，为新进股东。 责任编辑：小浪快报 资料显示，福建福日电子股份有限公司位于福建省福州市五一北路153号正祥商务中心2号楼12-13层， 成立日期1999年5月7日，上市日期1999年5月14日，公司主营业务涉及LED光电及绿能环保产业、 ...

Core Viewpoint - The company, Yingjixin Technology Co., Ltd., is experiencing a decline in stock price and trading volume, while maintaining a focus on automotive electronics and consumer electronics sectors, particularly in power management and fast-charging protocol chips. Group 1: Company Overview - Yingjixin was established on November 20, 2014, and went public on April 19, 2022, specializing in the research and sales of power management and fast-charging protocol chips [7] - The company's main business revenue composition includes power management (65.15%), mixed-signal SoC (22.02%), battery management (12.33%), and others (0.49%) [7] - As of September 30, 2025, the company reported a revenue of 1.169 billion yuan, a year-on-year increase of 14.16%, and a net profit of 114 million yuan, up 28.54% year-on-year [8] Group 2: Product Development and Market Position - The company has successfully developed automotive-grade charging chips that meet AEC-Q100 standards and has begun mass production for domestic and international automotive manufacturers [2] - Yingjixin's TWS earphone charging case chip offers a highly integrated power solution, reducing design complexity and material costs for customers [2] - The company is recognized as a "specialized and innovative" small giant enterprise, indicating its strong market position and innovation capabilities [3] Group 3: Market Activity and Financial Analysis - On December 3, the stock price of Yingjixin fell by 2.75%, with a trading volume of 328 million yuan and a market capitalization of 10.056 billion yuan [1] - The main net inflow of funds was negative at 48.35 million yuan, indicating a reduction in institutional holdings over the past three days [4][5] - The average trading cost of the stock is 21.82 yuan, with a current price near the support level of 22.90 yuan, suggesting potential volatility [6]

Group 1 - The article provides an objective ranking of open-end fund net values, highlighting the top and bottom performers without subjective bias [1] - The top 10 funds with the highest net value growth include: Huatai-PB Hongrui Mixed A, Huatai-PB Hongrui Mixed C, Guotou Ruijin Silver Futures C, Guotou Ruijin Silver Futures A, AVIC Vision Leading Mixed A, AVIC Vision Leading Mixed C, Wanjia Trend Leading Mixed A, Wanjia Trend Leading Mixed C, Wanjia State-Owned Enterprise Power Mixed A, and Wanjia State-Owned Enterprise Power Mixed C [2] - The bottom 10 funds with the lowest net value growth include: Taikang Yangtze Economic Belt Bond D, Debang Enjoy Life Mixed C, Debang Enjoy Life Mixed A, AVIC Preferred Leading Mixed C, AVIC Preferred Leading Mixed A, Galaxy Core Advantage Mixed A, Galaxy Core Advantage Mixed C, Zhongyin Securities Health Industry Mixed, Yinhua Growth Smart Selection Mixed C, and Yinhua Growth Smart Selection Mixed A [3] Group 2 - The article notes that Taikang Yangtze Economic Belt Bond D experienced a decline in net value, while its A and C counterparts did not, indicating that the decline is not due to issues with the fund's holdings but rather a result of a valuation adjustment [4] - The market analysis indicates that the Shanghai Composite Index opened high and fluctuated upward, while the ChiNext opened high and then fell before recovering, with a total transaction volume of 1.88 trillion, and a stock rise-to-fall ratio of 3398:2872 [6] - The leading sectors include non-ferrous metals, tourism, and transportation services, each with gains exceeding 2%, while the transportation equipment sector lagged [6] Group 3 - The top holdings of the funds show a concentration of 53.17% in the top ten positions, with notable performers including ST Huashang, Tencent Holdings, and TCL Electronics, indicating a focus on growth-oriented stocks [7] - The fund with the lowest net value growth, Debang Enjoy Life Mixed C, shows a concentration of 60.72% in its top ten holdings, with only one stock, Honggong Technology, experiencing a significant decline [7]

Core Viewpoint - Chipsea Technology's stock price has shown fluctuations, with a year-to-date increase of 6.07% and a recent 5-day increase of 7.58%, despite a 15.35% decline over the past 60 days [2] Company Overview - Chipsea Technology (Shenzhen) Co., Ltd. was established on September 27, 2003, and went public on September 28, 2020. The company is located in Shenzhen, Guangdong Province [2] - The company's main business involves the research, design, and sales of chip products, with revenue composition as follows: MCU chips 46.45%, AIoT chips 25.92%, analog signal chain chips 25.81%, and others 1.79% [2] Financial Performance - For the period from January to September 2025, Chipsea Technology achieved operating revenue of 615 million yuan, representing a year-on-year growth of 19.59%. However, the net profit attributable to the parent company was a loss of 62.98 million yuan, which is a year-on-year increase of 45.23% in losses [2] - The company has distributed a total of 49.92 million yuan in dividends since its A-share listing, with no dividends paid in the last three years [3] Shareholder Information - As of September 30, 2025, the number of shareholders of Chipsea Technology was 12,800, an increase of 11.16% from the previous period. The average circulating shares per person decreased by 8.99% to 11,240 shares [2] - Among the top ten circulating shareholders, Hong Kong Central Clearing Limited is the fourth largest, holding 3.27 million shares as a new shareholder. Other funds have exited the top ten list [3] Market Activity - On December 1, Chipsea Technology's stock price rose by 2.26%, reaching 34.79 yuan per share, with a trading volume of 52.88 million yuan and a turnover rate of 1.08%. The total market capitalization is 5.01 billion yuan [1] - In terms of capital flow, there was a net inflow of 1.23 million yuan from main funds, with significant buying activity from large orders [1]