- The financing balance of the Shanghai and Shenzhen stock markets increased by 139.05 billion yuan to 26,969.49 billion yuan last week[13][16] - The top five stocks with the highest net financing purchases last week were Ping An Insurance (601318), New Easys (300502), Zijin Mining (601899), Tianfu Communication (300394), and Industrial Bank (601166)[48][50] - The top five stocks with the highest net securities lending sales last week were BYD (002594), Chifeng Gold (600988), BlueFocus (300058), Kweichow Moutai (600519), and Foxconn Industrial Internet (601138)[48][52] - The financing balance of the ETF market was 1142.77 billion yuan, a decrease of 9.40 billion yuan from January 20[43] - The top five ETFs with the highest net financing purchases were Huaxia SSE 50ETF, Huatai-PineBridge CSI 300ETF, GF CSI Hong Kong Stock Connect Non-Bank ETF, Huaan Gold ETF, and Harvest CSI 300ETF[45][46]

Market Overview - The Shanghai Composite Index rose by 0.18% to close at 4139.9 points, with a daily high of 4158.8 points [1] - The Shenzhen Component Index increased by 0.09% to close at 14329.91 points, reaching a peak of 14403.6 points [1] - The ChiNext Index saw a gain of 0.71%, closing at 3342.6 points, with a maximum of 3366.68 points [1] Margin Trading and Securities Lending - The total margin trading and securities lending balance in the Shanghai and Shenzhen markets was 27144.35 billion yuan, with a financing balance of 26969.49 billion yuan and a securities lending balance of 174.86 billion yuan [2] - The margin trading balance decreased by 20.86 billion yuan compared to the previous trading day [2] - The Shanghai market's margin trading balance was 13772.62 billion yuan, down by 12.4 billion yuan, while the Shenzhen market's balance was 13371.73 billion yuan, decreasing by 8.46 billion yuan [2] Fund Issuance - Nine new funds were launched yesterday, including the Huabao CSI Photovoltaic Industry Index Fund and the E Fund Stable Bond A [4] - The complete list of newly issued funds includes various mixed and bond funds [4][5] Top Net Purchases on the Dragon and Tiger List - The top ten net purchases on the Dragon and Tiger list included Pingtan Development with a net purchase of 93131.93 million yuan and Dongxin Co., Ltd. with 78225.8 million yuan [6][7] - Other notable net purchases included Huaten Technology and Hongjing Technology, with net purchases of 61389.88 million yuan and 37077.65 million yuan, respectively [7]

Group 1 - As of January 27, the A-share margin balance is 27,233.91 billion yuan, a decrease of 20.5 billion yuan from the previous trading day, accounting for 2.61% of the A-share circulating market value [1] - The margin trading volume on the same day was 2,794.96 billion yuan, down by 319.11 billion yuan from the previous trading day, representing 9.56% of the A-share transaction volume [1] - Among the 31 primary industries in Shenwan, 17 industries experienced net financing inflows, with the communication industry leading at a net inflow of 1.11 billion yuan [1] Group 2 - A total of 41 stocks had net financing inflows exceeding 100 million yuan, with Tianfu Communication leading at a net inflow of 756 million yuan [1] - Other stocks with significant net financing inflows include Mingyang Smart Energy, Zijin Mining, New Yisheng, SMIC, Guomao Technology, China Railway, Cambricon, Shengda Resources, and Yuguang Gold Lead [1][2] - Recently, Amazon Web Services announced a price increase of approximately 15% for its EC2 machine learning capacity blocks used for large model training, indicating sustained high demand for AI computing power [2]

Investment Rating - The report indicates a strong performance of public actively managed equity funds in 2025, with a notable increase in the allocation to non-ferrous metals and non-bank financials, while reducing exposure to media and electronics sectors [1][3][40]. Core Insights - Public actively managed equity funds showed robust excess returns in 2025, with the mixed equity fund index (885001.WI) rising by 33.19%, outperforming major broad-based indices [1][14]. - The allocation to Hong Kong stocks decreased significantly, while the proportion of investments in the ChiNext board increased [2][30]. - There was a substantial increase in allocations to non-ferrous metals and non-bank financials, while reductions were seen in media and electronics sectors [3][42]. Summary by Sections Fund Performance - As of Q4 2025, the total scale of public actively managed equity funds is approximately 3.90 trillion, reflecting a quarter-on-quarter decrease of 4.10% [1][12]. - The share of public actively managed equity funds decreased by 2.53% in Q4 2025 [18]. Sector Allocation Changes - The allocation to non-ferrous metals increased to 8.03%, up by 2.14 percentage points from the previous quarter, marking a continuous rise over four quarters [42]. - The allocation to the electronics sector decreased to 23.78%, down by 1.85 percentage points [43]. - The proportion of investments in the ChiNext board rose from 23.72% in Q3 to 24.91% in Q4 2025 [2][30]. Top Holdings - The top individual stock in public fund allocations is Zhongji Xuchuang, with a holding ratio of 4.04%, primarily due to its price increase rather than new acquisitions [4][40]. - The most actively increased holdings include China Ping An (+0.43 percentage points) and Dongshan Precision (+0.41 percentage points) [4].

Report Industry Investment Rating No information provided in the report. Core Views - Scale: The growth of passive index funds has slowed down. As of the end of Q4 2025, there were 7,583 equity funds (excluding ETF-linked funds and FOF funds) in the market, an increase of 294 from Q3 2025. The total scale of all equity funds was RMB 9,457.212 billion, a decrease of RMB 27.704 billion from the previous quarter. Passive index funds had the largest increase in both quantity and scale [3]. - Position: The positions of active equity funds decreased slightly. In terms of arithmetic average and stock market value weighted average position levels, the positions of active equity funds decreased by 1.13 pct. and 0.91 pct. respectively. Specifically, the funds with the largest position decreases were partial equity hybrid funds and flexible allocation funds [3]. - Sector distribution and allocation: There was a significant reduction in the allocation to the Hong Kong Stock Exchange and an increase in the allocation to the Main Board. In Q4 2025, the total scale of all top ten heavy - held stocks decreased by RMB 67.305 billion compared with the previous quarter. Among them, the scale of the Main Board increased, while the scales of the other sectors decreased. Compared with the allocation ratio of the total A - share floating market value among sectors, active equity funds continued to under - allocate the Main Board and over - allocate the Science and Technology Innovation Board and the Growth Enterprise Market in Q4. Specifically, the under - allocation ratio of the Main Board was - 20.51%, and the over - allocation ratios of the Growth Enterprise Market and the Science and Technology Innovation Board were 13.50% and 7.00% respectively. The under - allocation ratio of the Main Board and the over - allocation ratio of the Science and Technology Innovation Board both narrowed slightly quarter - on - quarter [3]. - Industry allocation: In Q4, the top five industries with an increase in the proportion of holding market value were non - ferrous metals, communication, household appliances, environmental protection, and non - bank finance; the top five industries with a decrease in the proportion of holding market value were electronics, pharmaceutical biology, media, banking, and machinery [3]. - Heavy - held individual stocks: The total market value of active equity funds' holdings of CATL was RMB 181.5 billion, ranking first. The top five stocks in terms of holding market value were CATL, Zhongji Innolight, New Fiber Optic, Kweichow Moutai, and Zijin Mining. Compared with the previous quarter, Tencent Holdings dropped out of the top 5, and Zijin Mining entered the top 5 [3]. - Total shareholding: Stocks such as Foxconn Industrial Internet were reduced, while stocks such as Industrial Bank were increased. In Q4, Industrial Bank, Ping An of China, Meituan - W, Tuojing Technology, and Dongshan Precision had the highest increase in total shareholding. In contrast, Foxconn Industrial Internet, East Money, Alibaba - W, EVE Energy, and CATL had the highest reduction in total shareholding [3]. - Central Huijin ETF holdings: According to the holder data disclosed in the Q4 2025 public fund regular reports, as of the end of Q4 2025, the shareholdings of Central Huijin Investment Co., Ltd. and Central Huijin Asset Management Co., Ltd. in most broad - based and industry - specific ETFs remained stable. Only in some industry - themed ETFs were there small redemption actions observed: the special plan managed by Huijin Asset Management redeemed 16 million shares of the automobile ETF and 338 million shares of the electronics ETF under China Asset Management in Q4 [3]. Summary by Directory 1. Equity Fund Scale, Position, and Sector Distribution - **1.1 Passive index fund quantity and scale growth slow down, active equity fund positions decrease slightly**: As of the end of Q4 2025, there were 7,583 equity funds (excluding ETF - linked funds and FOF funds) in the market, an increase of 294 from Q3 2025. The total scale of all equity funds was RMB 9,457.212 billion, a decrease of RMB 27.704 billion from the previous quarter. Passive index funds had the largest increase in both quantity and scale. In Q4 2025, the positions of active equity funds decreased slightly. The arithmetic average and stock market value weighted average position levels decreased by 1.13 pct. and 0.91 pct. respectively. The funds with the largest position decreases were partial equity hybrid funds and flexible allocation funds [10][12]. - **1.2 Significant reduction in the allocation to the Hong Kong Stock Exchange and an increase in the allocation to the Main Board**: In Q4 2025, the total scale of all top ten heavy - held stocks decreased by RMB 67.305 billion compared with the previous quarter. Among them, the scale of the Main Board increased, while the scales of the other sectors decreased. The allocation ratio of the Main Board increased by 2.14 pct. quarter - on - quarter, and the allocation ratio of the Hong Kong Stock Exchange decreased by 1.54 pct. quarter - on - quarter. Compared with the allocation ratio of the total A - share floating market value among sectors, active equity funds continued to under - allocate the Main Board and over - allocate the Science and Technology Innovation Board and the Growth Enterprise Market in Q4. The under - allocation ratio of the Main Board was - 20.51%, and the over - allocation ratios of the Growth Enterprise Market and the Science and Technology Innovation Board were 13.50% and 7.00% respectively. The under - allocation ratio of the Main Board and the over - allocation ratio of the Science and Technology Innovation Board both narrowed slightly quarter - on - quarter [15][16]. 2. Industry Allocation - **2.1 Heavy - held A - share industry distribution**: In Q4 2025, the top ten heavy - held industries of active equity funds were electronics, non - ferrous metals, power equipment, communication, computer, machinery, automobile, non - bank finance, pharmaceutical biology, and household appliances. Compared with Q3 2025, the rankings of non - ferrous metals and other industries increased significantly, while the ranking of pharmaceutical biology decreased significantly. In Q4, the top five industries with an increase in the proportion of holding market value were non - ferrous metals, communication, household appliances, environmental protection, and non - bank finance; the top five industries with a decrease in the proportion of holding market value were electronics, pharmaceutical biology, media, banking, and machinery [22][24]. - **2.2 Heavy - held A - share active allocation**: Compared with the weights of CSI 300 constituent stocks, in Q4, active equity funds' heavy - held A - shares maintained a relatively high over - allocation ratio in industries such as electronics, non - ferrous metals, and power equipment. The over - allocation ratio of electronics was 7.31%, that of non - ferrous metals was 4.10%, and that of power equipment was 2.05%. Industries such as banking, non - bank finance, and food and beverage were still under - allocated. The under - allocation ratio of banking was - 9.62%, that of non - bank finance was - 6.44%, and that of food and beverage was - 4.12%. Compared with Q3, the over - allocation ratio of non - ferrous metals increased significantly, while the over - allocation ratio of electronics decreased significantly [28]. 3. Heavy - Held Stock Situation - **3.1 Tencent Holdings drops out of the top 5, Zijin Mining enters the top 5**: Among the top 20 heavy - held stocks by market value, the total market value of active equity funds' holdings of CATL was RMB 181.5 billion, ranking first. The top five stocks in terms of holding market value were CATL, Zhongji Innolight, New Fiber Optic, Kweichow Moutai, and Zijin Mining. Compared with the previous quarter, Tencent Holdings dropped out of the top 5, and Zijin Mining entered the top 5. In terms of the number of funds with positions, the top five stocks with the most positions in Q4 were CATL, Zhongji Innolight, Zijin Mining, New Fiber Optic, and Tencent Holdings. Among them, 2,043 active equity funds held positions in CATL. Compared with the previous quarter, Zhongji Innolight's ranking rose by 2 places, and Tencent Holdings' ranking dropped by 2 places [31][33]. - **3.2 Stocks such as Foxconn Industrial Internet are reduced, while Industrial Bank is increased**: From the perspective of the change in the total amount of heavy - held stocks held by active equity funds, in Q4, Industrial Bank, Ping An of China, Meituan - W, Tuojing Technology, and Dongshan Precision had the highest increase in total shareholding. In contrast, Foxconn Industrial Internet, East Money, Alibaba - W, EVE Energy, and CATL had the highest reduction in total shareholding [35]. 4. Central Huijin ETF Holdings As of the end of Q4 2025, the shareholdings of Central Huijin Investment Co., Ltd. and Central Huijin Asset Management Co., Ltd. in most broad - based and industry - specific ETFs remained stable. Only in some industry - themed ETFs were there small redemption actions observed: the special plan managed by Huijin Asset Management redeemed 16 million shares of the automobile ETF and 338 million shares of the electronics ETF under China Asset Management in Q4 [37].

沪指1月27日上涨0.18%，申万所属行业中，今日上涨的有8个，涨幅居前的行业为电子、通信，涨幅分 别为2.27%、2.15%。通信行业位居今日涨幅榜第二。跌幅居前的行业为煤炭、农林牧渔，跌幅分别为 2.27%、1.95%。 资金面上看，两市主力资金全天净流出463.99亿元，今日有5个行业主力资金净流入，电子行业主力资 金净流入规模居首，该行业今日上涨2.27%，全天净流入资金89.01亿元，其次是通信行业，日涨幅为 2.15%，净流入资金为43.08亿元。 主力资金净流出的行业有26个，有色金属行业主力资金净流出规模居首，全天净流出资金145.23亿元， 其次是电力设备行业，净流出资金为113.67亿元，净流出资金较多的还有医药生物、基础化工、计算机 等行业。 通信行业今日上涨2.15%，全天主力资金净流入43.08亿元，该行业所属的个股共124只，今日上涨的有 72只，涨停的有4只；下跌的有51只，跌停的有1只。以资金流向数据进行统计，该行业资金净流入的个 股有41只，其中，净流入资金超亿元的有13只，净流入资金居首的是中际旭创，今日净流入资金17.59 亿元，紧随其后的是天孚通信、新易盛，净流入资金分 ...

Group 1 - The core viewpoint of the news highlights a rebound in the computing power sector, with the "Computing Power ETF" from Huatai-PineBridge (159273) rising nearly 2% and achieving a trading volume exceeding 270 million yuan [1] - Major internet giants are competing for AI traffic entry points as the 2026 Spring Festival approaches, with Tencent and Baidu announcing a combined cash red envelope distribution plan of 1.5 billion yuan [3] - The majority of the popular component stocks in the Huatai-PineBridge ETF showed positive performance, with notable increases in shares of companies like Huasheng Tiancheng and Zhongji Xuchuang [3] Group 2 - NVIDIA announced a strategic investment of 2 billion USD in AI cloud service provider CoreWeave, increasing its stake to 12% and aiming to build a 5 GW AI computing power cluster by 2030 [5] - Citic Securities noted that Amazon's recent 15% price increase for its AI computing service EC2 marks a break from the long-standing trend of decreasing cloud service prices, indicating tight supply in computing power [6] - The demand for AI computing power is driving upgrades in the optical communication industry, with significant capital investments from overseas cloud vendors and TSMC, reflecting strong demand for AI infrastructure [7] Group 3 - The Huatai-PineBridge ETF covers a wide range of sectors including hardware, cloud computing services, IT services, application software, and data center operations, with a hardware-software ratio of 6:4 and over 26% weight in Hong Kong stocks [8] - The report from the China Academy of Information and Communications Technology indicates that the data intelligence service industry is moving towards a stage of deep integration, driven by technological iteration and deepening industry demand [5]

Group 1 - The top 20 stocks with the highest main capital inflow as of January 27 include Industrial Fulian (20.56 billion), Zhongji Xuchuang (17.76 billion), and Tianfu Communication (11.03 billion) [1][2] - The sectors represented among the top inflow stocks include consumer electronics, communication equipment, semiconductors, agriculture, and banking [2][3] - Industrial Fulian leads with a capital inflow of 20.56 billion, followed by Zhongji Xuchuang with 17.76 billion, and Tianfu Communication with 11.03 billion [1][2] Group 2 - Other notable stocks include Huada Technology (10.95 billion), Pingtan Development (10.66 billion), and Xinyi Technology (10.02 billion) [1][2] - The banking sector is represented by China Ping An with 6.67 billion and China Merchants Bank with 6.59 billion [2][3] - The data indicates a significant interest in technology and communication sectors, with multiple companies in these fields receiving substantial capital inflows [1][2][3]

Core Viewpoint - The CPO (Co-Packaged Optics) concept is experiencing a strong recovery driven by the explosive growth in global AI computing demand, leading to increased orders for high-speed optical modules and a revaluation of the sector based on performance drivers [1][3]. Group 1: Market Performance - On January 27, the A-share market saw a surge in the technology sector, particularly in the optical communication segment, with stocks like Kewen Technology and Zhongci Electronics hitting the daily limit [1]. - The CPO concept index rose by 2.64%, with a total transaction volume of 104.1 billion [2]. Group 2: Industry Insights - The CPO technology is transitioning from laboratory experiments to large-scale commercial applications, becoming a new focal point for capital investment as AI computing needs surge [3]. - Key players in the CPO market, such as Zhongji Xuchuang, Xinyi Sheng, and Tianfu Communication, are positioned as core suppliers for global AI infrastructure due to their early advantages in the 800G/1.6T optical module sector [3]. Group 3: Technological Developments - The industry is rapidly evolving, with NPO (Near-Packaged Optics) emerging as a critical solution for transitioning from CPO to fully integrated optical interconnects, driven by efficiency improvements [4]. - Several listed companies have made significant breakthroughs in the CPO field, with advancements in silicon photonics and integrated optical interconnect solutions [4]. Group 4: Company-Specific Developments - Zhongci Electronics, a leader in high-end ceramic packaging, is benefiting from increased demand for optical chip packaging, maintaining high capacity utilization and planning to expand production to meet market needs [5]. - The company anticipates a continuous increase in relevant product output in 2026, with ongoing R&D for CPO ceramic substrates expected to reach mass production within three years [5]. Group 5: Employment and Policy Implications - The Chinese government is implementing measures to support employment in key industries, reflecting a commitment to a smooth transition during the technological revolution [6]. - The rise of AI is expected to create new high-skill jobs, such as optical module engineers and AI operations experts, emphasizing the need for alignment between education and industry demands [6].

Group 1 - The top 20 stocks with significant capital inflow as of January 27 include Zhongji Xuchuang (21.98 billion), Xinyi Sheng (14.06 billion), and Industrial Fulian (13.38 billion) [1] - Zhongji Xuchuang experienced a price increase of 5.61%, while Xinyi Sheng rose by 4.28% [2] - The highest capital inflow was observed in communication equipment sector stocks, with Zhongji Xuchuang and Xinyi Sheng leading [2][3] Group 2 - Other notable stocks with significant capital inflow include Tianfu Communication (10.69 billion, 8.86% increase) and Pingtan Development (9.34 billion, 9.99% increase) [1][2] - The banking sector saw a capital inflow of 4.90 billion into China Merchants Bank, with a modest price increase of 1.1% [3] - Emerging sectors such as new materials and software development also attracted capital, with stocks like Guomin Technology and Jiuqi Software showing notable inflows [3]