写在文章前的声明：在本文之前的说明：本文中所列的投资信息，只是一个对基金资产净值进行排行的客观描述，并无主观倾向性，也不是投资建议，纯属 娱乐性质。 一顿操作猛如虎，基金净值已更新，谁是基金中的王者，谁又垫底，请看数据： 28日开放式基金净值增长排名后10的基金分别是：前海开源人工智能主题混合C、前海开源人工智能主题混合A、银河和美生活混合C、银河和美生活混合 A、西部利得科技创新混合C、西部利得科技创新混合A、富荣信息技术混合A、富荣信息技术混合C、华富智慧城市灵活配置混合C、华富智慧城市灵活配 置混合A。 基金策略分析：上证指数高开低走补缺后三度上行均被超级主力无情击落微涨报收，创业板高开低走小阴报收，成交额是2.99万亿，个股涨跌家数比1739： 3640，涨跌停个股比84：28。 领涨行业：有色、石油、煤炭、建材、化纤涨幅逾2%； 领涨概念：黄金概念、种业、稀缺资源、可燃冰涨幅逾4%。 领跌行业：综合类、医疗保健、航空、广告包装跌幅逾2%。 净值增长较快的是西部利得策略优选混合A。 | 基金简称 PK | | | 最新净值得到重要的重要的 | | --- | --- | --- | --- | | 1 ...

Core Viewpoint - The self-sufficiency process of domestic AI chips in China is accelerating, with at least nine companies exceeding 10,000 units in shipment or orders [1] Group 1: Company Performance - Domestic AI chip brands include Huawei Ascend, Baidu Kunlun, Alibaba Pingtouge, and Cambricon, among others [1] - Companies with significant shipment volumes have reached a cumulative shipment level of 100,000 units [1] - Smaller AI chip companies, such as Sunrise and Qingwei Intelligent, are projected to exceed 10,000 units in shipment or orders by 2025 [1] Group 2: Market Landscape - The market features a mix of established tech giants and emerging startups in the AI chip sector [1] - Companies like Cambricon, Muxi, Tianshu Zhixin, and Suiruan Technology are either publicly listed or preparing for an IPO [1]

Core Insights - The next key breakthrough in China's artificial intelligence sector may come from local chip companies that rival Nvidia through technological iterations [1][3] - In recent months, four Chinese chip startups known as the "Four Little Dragons"—Mole Thread, Muxi, Birun, and Suiruan—have either completed their IPOs or submitted applications for listing [2][3] - Experts indicate that Huawei's chip performance is now close to that of similar products from Nvidia [1][3] Group 1 - The emergence of local AI chip companies is expected to accelerate their development and scale, contributing to China's broader industrial strategy of enhancing its domestic AI hardware supply chain and reducing reliance on U.S. technology [3][7] - Established chip companies like Huawei and Cambricon are rapidly expanding their production capacity [3][7] - Huawei has announced a development plan to surpass Nvidia within three years, leveraging its extensive technological foundation and industry experience [3][7] Group 2 - The CEO of Unconventional AI stated that while Chinese chip technology still lags behind U.S. companies, the performance gap is narrowing [4][8] - Each generation of Chinese chips shows performance improvements, with production capabilities increasing to the point where individual chip performance is nearly on par with Nvidia's products [4][8] - The growth of China's local chip industry is driven by government support, which includes investments of billions of dollars and policies that encourage domestic tech giants to prioritize local chips [4][8] Group 3 - A significant advantage for China in the AI sector is its energy supply, which has seen substantial growth in recent years, contrasting with stagnation in U.S. power generation [5][8] - Elon Musk noted that many regions outside of China may soon face a surplus of chip production capacity without sufficient power to support operations, highlighting China's strong momentum in electricity generation [5][8]

1月28日，中国上市公司协会发布2025年12月统计月报。 其中，2025年，境内市场新增首发上市公司116家，首发募资总额1341.41亿元，其中创业板、科创板、 北交所公司78家；退市公司31家，其中沪深主板公司26家。 2025年，万亿元以上市值公司新增1家，千亿元以上市值公司新增44家，百亿元以上市值公司新增427 家，20亿元以下市值公司减少379家。2025年末，上市公司市值中位数65.08亿元，同比提升近30%。 以2025年末收盘价计算，上市公司境内股份总市值逼近109万亿元，为近5年各月末最高点。其中，光模 块、芯片等硬科技产业市值占比进一步提升，中际旭创（300308.SZ）、寒武纪（688256.SH）跻身民营 控股上市公司市值前十，年内市值增幅超100%。 （文章来源：财中社） MACD金叉信号形成，这些股涨势不错！ MACD金叉信号形成，这些股涨势不错！ 月报显示，截至2025年12月31日，境内股票市场共有上市公司5477家，沪、深、北证券交易所分别为 2302、2887、288家。分股份类型统计，仅发A股公司5229家，A+H、A+B等多股份类型的公司241家， 仅发B股公司7家 ...

Core Viewpoint - The independent listing process of major internet companies' chip businesses has accelerated, indicating a shift towards commercialization in the chip industry driven by AI demand and geopolitical factors [1][2]. Group 1: Background and Development of Chip Manufacturing - The wave of chip manufacturing by internet giants began in 2018, driven by geopolitical tensions and the surge in AI computing power demand [2][8]. - Major companies like Baidu, Alibaba, and Tencent initially developed chips to support their core businesses but are now transitioning to independent commercial viability [2][3]. - Baidu was the first among internet giants to enter the chip market, establishing a chip R&D team in 2011 and launching its first AI chip, Kunlun, in 2018 [5][4]. Group 2: Current Market Dynamics and Future Prospects - The shift from internal support tools to competitive commercial products is crucial for the valuation and long-term growth of these chip companies post-IPO [3]. - Kunlun is expected to achieve revenue growth from 2 billion RMB in 2024 to over 3.5 billion RMB in 2025, with over half of its revenue coming from external sales [14]. - Alibaba's chip subsidiary, Pingtouge, has developed a comprehensive product line and is expected to continue expanding its market presence [15]. Group 3: Competitive Landscape and Market Share - Domestic AI chip manufacturers are rapidly increasing their market share, with local brands like Huawei's Ascend leading the market [16]. - The domestic AI chip market is projected to see significant growth, with a penetration rate expected to rise from 15% in 2023 to 30% in 2024 [16]. - Companies are moving towards replacing reliance on Nvidia in specific scenarios, indicating a strategic shift in the competitive landscape [17]. Group 4: IPO Trends and Financial Challenges - A new wave of IPOs in the semiconductor sector is anticipated, with 30 semiconductor companies expected to enter the A-share IPO process in 2025, aiming to raise nearly 100 billion RMB [20]. - Despite the enthusiasm in the capital market, many domestic AI chip companies face profitability challenges, with significant projected losses for several firms in 2025 [22][23]. - High R&D expenditures are a common challenge for these companies, necessitating IPOs to secure external funding for sustained development [24].

Investment Insights - The report explores microstructure information contained in Level 2 order data, constructing stock selection factors with certain predictive capabilities based on order hand sizes and investor activity [2][8] - The main order hand size factors exhibit robust stock selection abilities, with small orders (1 hand, 100 shares) indicating strong institutional participation, while small orders (5, 10, 15 hands) from retail investors negatively impact stock prices [2][15] - The combined order buy hand size factor from 2015 to 2025 shows a T1-T6 VWAP RankIC of 0.048, with annualized excess returns of 18.6% for long positions and 30.6% for long-short strategies [2][19] Main Order Hand Size Factors - The report constructs a comprehensive order hand size factor by synthesizing significant hand sizes, including buy and sell orders, both executed and canceled [13][14] - The order buy hand size factor has a RankIC of 0.048 from 2015 to 2025, indicating a strong correlation with stock performance, while the order sell hand size factor has a RankIC of 0.040 [22][24] Investor Type Factors - The report identifies four types of investors based on order hand sizes: institutional investors, retail investors, quantitative traders, and speculative traders, each exhibiting distinct trading behaviors [27][29] - The buy-to-sell ratio for speculative investors shows a negative correlation with future returns, indicating that higher speculative buying may lead to lower future stock performance [29][33] Investor Activity - The report introduces a dynamic monitoring system for investor activity, quantifying the participation intensity of different investor types over time [56] - The analysis of specific stocks, such as Han's Laser and Neway, reveals that institutional and quantitative investor activity significantly influences stock price movements during certain periods [56][58] Speculative Stock Pool - The report constructs a "speculative stock pool" based on abnormal order sizes, aiming to capture stocks in the accumulation phase before price increases [69][72] - The enhanced strategy, incorporating machine learning factors, shows improved performance metrics, with annualized excess returns reaching 14.7% [2][72]

Core Viewpoint - Baidu's Kunlun Chip has submitted an application for a Hong Kong IPO, while Alibaba is considering a spin-off IPO for Pingtouge [2][47]. Group 1: Company Overview - Shanghai Suiruan Technology Co., Ltd. (Suiruan Technology) has had its IPO application accepted on the Sci-Tech Innovation Board, aiming to raise 6 billion yuan [3][48]. - Suiruan Technology is the last of the "four domestic GPU leaders" to pursue an IPO, following the listings of Moer Thread, Muxi Co., and Biran Technology [3][48]. - The company focuses on cloud AI training and inference, with primary revenue derived from AI accelerator cards and modules, but faces challenges such as heavy R&D spending, ongoing losses, and reliance on a single major customer [3][48]. Group 2: Financial Performance - Over the past four years, Suiruan Technology has accumulated losses exceeding 5.1 billion yuan, with R&D expenditures consistently surpassing 160% of revenue [4][14]. - Revenue figures for Suiruan Technology from 2022 to the first three quarters of 2025 are 0.90 billion yuan, 3.01 billion yuan, 7.22 billion yuan, and 5.40 billion yuan, respectively, with net profits of -1.12 billion yuan, -1.67 billion yuan, -1.51 billion yuan, and -0.89 billion yuan [14][60]. - The company’s R&D investment totaled 4.42 billion yuan, accounting for nearly 270% of cumulative revenue of approximately 1.65 billion yuan [15][61]. Group 3: Market Position and Competition - The AI chip market is currently dominated by Nvidia, which holds a 70% market share, while Huawei's Ascend leads among domestic manufacturers with 64,000 units shipped [24][30]. - Domestic AI chip manufacturers are divided into two camps: the "revolutionary faction," which includes Suiruan Technology, and the "compatible faction," which aims to reduce customer migration costs by aligning with Nvidia's CUDA ecosystem [29][49]. - Suiruan Technology's main products include cloud AI chips, AI accelerator cards, and intelligent computing systems, which are designed to provide robust AI computing power [6][51]. Group 4: Customer Dependency - Suiruan Technology's revenue has significantly increased due to its relationship with Tencent, which has become its primary customer, accounting for 71.84% of revenue by the third quarter of 2025 [18][67]. - The company has seen its inventory grow year-on-year, with figures of 3.11 billion yuan, 2.61 billion yuan, 9.79 billion yuan, and 11.48 billion yuan at the end of each reporting period [22][68]. Group 5: Future Outlook - The company anticipates reaching a breakeven point by 2026, contingent on sales volume and product delivery progress [17][63]. - The ongoing IPO wave in the semiconductor industry includes 30 companies entering the A-share IPO process in 2025, with a total fundraising target of nearly 100 billion yuan [40][41].

Market Overview - The semiconductor sector increased by 1.28% on January 28, with N Hengyun leading the gains [1] - The Shanghai Composite Index closed at 4151.24, up 0.27%, while the Shenzhen Component Index closed at 14342.9, up 0.09% [1] Top Gainers in Semiconductor Sector - N Hengyun (688785) closed at 371.30, with a remarkable increase of 302.80% and a trading volume of 96,900 shares [1] - Other notable gainers include: - Qipai Technology (688216) at 33.97, up 19.99% [1] - Zhongwei Semiconductor (688380) at 54.61, up 19.47% [1] - Hennian Micro (688172) at 46.80, up 17.56% [1] - Pushen Co. (688766) at 292.32, up 14.64% [1] Top Losers in Semiconductor Sector - Dongxin Co. (688110) decreased by 8.42% to 140.33 [2] - Other significant declines include: - Canxin Co. (688691) down 5.80% to 136.16 [2] - Shengke Communication (688702) down 5.46% to 153.65 [2] - Changsheng Co. (688478) down 4.59% to 38.88 [2] Capital Flow Analysis - The semiconductor sector experienced a net outflow of 94.168 million yuan from institutional investors, while retail investors saw a net inflow of 1.748 billion yuan [2] - The overall capital flow indicates a mixed sentiment, with institutional investors pulling back while retail investors are actively buying [2] Individual Stock Capital Flow - N Hengyun (688785) had a net inflow of 1.855 billion yuan from institutional investors, but a net outflow of 1.788 billion yuan from speculative funds [3] - Other stocks with notable capital flows include: - Zhongxin International (688889) with a net inflow of 1.037 billion yuan from institutional investors [3] - Zhaoyi Innovation (603986) with a net inflow of 685 million yuan from institutional investors [3]

1月28日，A股三大指数涨跌不一，截至收盘，沪指涨0.27%，收报4151.24点；深证成指涨0.09%，收报14342.89点；创业板指跌0.57%，收报3323.56点。 沪深京三市成交额达到29926亿元，较昨日放量709亿元。 个股方面，上涨股票数量超过1700只，逾80只股票涨停。贵金属、珠宝首饰、采掘行业、有色金属、小金属、煤炭行业涨幅居前，光伏设备、医疗器械、 医疗服务、生物制品、航天航空板块跌幅居前。 今日收盘后，2026年A股1月行情仅剩两个交易日。最近半个月以来，对很多投资者来说，其实赚钱并没有那么容易。 沪指虽然一直在4100点左右横盘，但个股分化明显。就像今日盘中，A股整体还是延续涨少跌多态势，超60%个股飘绿。如果没有踩中热点，投资体验并 不好。 有色方面以黄金为代表。1月国际金价也涨势惊人，今日现货黄金盘中一度突破5200美元，再创历史新高。2025年最后一个交易日，现货黄金报收4310.89 美元，也就是说，2026年开年不到一个月时间，现货黄金已大涨超过900美元。 A股黄金、有色金属板块因此掀起涨停潮，白银有色七连板，中国黄金四连板，四川黄金、湖南黄金等纷纷涨停。 另外，国际 ...

1月28日，中上协发布2025年12月统计月报，截至2025年12月31日，境内股票市场共有上市公司5477 家，沪、深、北证券交易所分别为2302、2887、288家。分股份类型统计，仅发A股公司5229家， A+H、A+B等多股份类型的公司241家，仅发B股公司7家。以2025年末收盘价计算，上市公司境内股份 总市值逼近109万亿，为近5年各月末最高点。其中，光模块、芯片等硬科技产业市值占比进一步提升， 中际旭创、寒武纪跻身民营控股上市公司市值前十，年内市值增幅超100%。2025年，万亿以上市值公 司新增1家，千亿以上市值公司新增44家，百亿以上市值公司新增427家，20亿以下市值公司减少379 家。2025年末，上市公司市值中位数65.08亿元，同比提升近30%。 ...