证券研究报告 | 策略专题报告 2025 年 10 月 10 日 坚守成长，大盘风格占优 ——A 股流动性与风格跟踪月报（202510） 历史上无论 10 月还是四季度，大盘风格占优概率高。另外，尽管历史上前期强 势风格经常在四季度转弱，但目前尚不具备相关驱动条件，科技成长有望在四 季度继续占优。"十五五"规划的政策预期下，市场风险偏好预计保持高位。三 季报交易窗口将至，业绩有望保持高增或者明显改善的仍主要集中在高端制造、 AI 产业链等偏成长风格的方向上。外部流动性方面，市场对美联储 10 月降息 预期升温，行业类 ETF 成为市场重要增量资金来源有利于偏龙头、中大盘股票 表现。综上，我们认为 10 月市场偏大盘风格，成长有望继续占优。 风险提示：经济数据不及预期，海外政策超预期收紧 定期报告 相关报告 《短期震荡不改成长风格主线， 大盘股更优——A 股流动性与风 格跟踪月报（202509）》 《市场波动增大，优选主流风格 ——A 股流动性与风格跟踪月报 （202508）》 《偏大盘风格为主，成长价值或 相对均衡——A 股流动性与风格 跟踪月报（202507）》 《增量资金相对均衡，大盘风格 为主——A 股 ...

Market Overview - The stock market experienced increased volatility with a notable adjustment in the small-cap growth sector, while value stocks outperformed growth stocks [3][9] - The Shanghai Composite Index fell by 1.2%, the CSI 300 decreased by 0.8%, while the ChiNext Index rose by 2.4% [3] Bond Market - Bond yields saw a slight decline, with the 10-year government bond yield down by 1 basis point to 1.83% and the 30-year yield down by 3 basis points to 2.11% [4] International Market - The U.S. labor market showed weakness with only 22,000 non-farm jobs added in August, significantly below the expected 75,000, leading to a decline in U.S. Treasury yields [5][10] - The Hang Seng Index rose by 1.4%, outperforming A-shares due to expectations of interest rate cuts by the Federal Reserve and continued inflow of capital [5] Sector Performance - Notable sectors included power equipment and new energy (up 5.91%), non-ferrous metals (up 2.26%), and pharmaceuticals (up 1.49%), while defense and military (-11.61%) and computers (-6.76%) underperformed [7][9] - The market saw a shift in capital flow, with low-growth sectors like power equipment and new energy performing well due to high-low switching of funds [9] Fund Issuance - A total of 38 public funds were issued last week, accumulating 27.6 billion units, with a noticeable shift towards equity funds [13]

Group 1 - The current market sentiment is on the rise, with the sentiment index at a five-year high, suggesting a potential overweight in equity assets [1] - There is an increasing number of signals supporting growth style in September, indicating that growth style may continue to prevail, with large-cap stocks likely to outperform [1] - The Guotai CSI A500 ETF has the highest number of accounts among its peers, with over three times the number of accounts compared to the second-ranked product, indicating strong investor interest [1] Group 2 - Investors without stock accounts are encouraged to consider the Guotai CSI A500 ETF's various linked products, including Guotai CSI A500 ETF Initiated Link A (022448), Link C (022449), and Link I (022610) [1]

Group 1 - The report indicates that the growth style will continue, and large-cap stocks are expected to outperform in September [2][69] - In August, both A-shares and US stocks saw increases, with the A-share market driven by positive signals from the AI and semiconductor sectors [12][31] - The sentiment index for the A-share market is at a five-year high, suggesting a bullish outlook for the equity market in the coming month [2][52] Group 2 - The report highlights that the current macroeconomic environment supports a high allocation to equity assets, despite some mixed signals regarding economic recovery [2][45] - The growth-value style rotation model shows favorable conditions for growth stocks, with market factors and US Treasury yields indicating a positive outlook for growth [55][59] - The large-cap style rotation model recommends a focus on large-cap stocks due to the current credit environment and short-term momentum [60][64] Group 3 - The report suggests maintaining a high allocation to equity assets, particularly in growth and large-cap styles, while also considering stable fixed-income products [2][69] - Specific fund recommendations include East Wu Mobile Internet, Anxin Advantage Growth, and Huaxia Innovation Frontier, all of which focus on growth-oriented strategies [69][70][81] - The report notes that the bond market is experiencing a tightening of short-term liquidity, with opportunities in short-duration bonds being more favorable than long-duration bonds [68]

Core Viewpoint - The recent stock market performance shows a significant strength in small-cap stocks compared to large-cap stocks, driven by various factors including liquidity expectations and policy support [1] Group 1: Market Performance - On August 19, the Shanghai Composite Index fell by 0.02%, while the CSI 300 and CSI 500 also experienced declines [1] - Small-cap stocks showed resilience, with the 1000 ETF Enhanced (159680) and the CSI 2000 Enhanced ETF (159552) achieving three consecutive days of gains, reaching historical highs [1] Group 2: Driving Factors - Analysts attribute the strong performance of small-cap stocks to three main factors: 1. Expectations of domestic and international liquidity easing, with a weaker dollar encouraging foreign capital inflow into A-shares, benefiting small-cap stocks [1] 2. Strengthened narratives in technology and other industries, with clear policy directions leading to sustained capital inflow [1] 3. A general market uptrend raising the overall market baseline, with policy expectations catalyzing a rebound in low-priced stocks [1] Group 3: Risks and Considerations - Despite the positive trends, there are concerns regarding the rapid increase in valuations, which may accumulate risks, necessitating attention to the divergence between fundamentals and market performance [1]

Group 1: Size Rotation Model - The core viewpoint indicates that A-shares experience a rotation between large-cap and small-cap stocks approximately every few years, with small-cap styles dominating in months 2, 3, 5, and 8, while large-cap styles prevail in months 1, 4, and 12 [1] - The size rotation model is tested across six dimensions: macroeconomic factors, valuation, fundamentals, capital flow, sentiment, and volume-price analysis, yielding an annualized excess return of 17.45% during the backtest period from December 2013 to September 2024 compared to benchmarks like CSI 300 and CSI 2000 Equal Weight [1] - The latest quantitative model signal as of the end of July is 0.5, suggesting a continued preference for small-cap stocks, with historical data indicating that small-cap stocks slightly outperform in August, recommending an overweight position in small-cap for that month [1] Group 2: Value-Growth Rotation Model - The core viewpoint highlights that the value-growth rotation in A-shares is frequent and exhibits certain monthly effects, with the monthly model yielding an annualized excess return of 8.8% relative to benchmarks like the National Index Growth and National Index Value Equal Weight [2] - A weekly model constructed from deep learning factors, momentum factors, and crowding factors from a pure volume-price perspective shows an annualized excess return of 7.19% [2] - The latest monthly quantitative model signal as of the end of July is -0.33, indicating a shift towards value style, with historical data suggesting that value stocks tend to outperform in August, recommending an overweight position in value stocks for that month [2]

Index Performance - The CSI A500 Index increased by 1.41% this week, marking four consecutive weeks of gains, closing at 4773.24 points as of July 18 [6] - The average daily trading volume for the week was 4454.05 billion yuan, with a week-on-week increase of 9.49% [6] Component Stocks - The top ten gainers in the CSI A500 this week included: 1. Xinyi Technology (300502.SZ) with a gain of 39.01% 2. Pengding Holdings (002938.SZ) with a gain of 25.56% 3. Zhongji Xuchuang (300308.SZ) with a gain of 24.33% 4. Dongshan Precision (002384.SZ) with a gain of 22.04% 5. Xinlitai (002294.SZ) with a gain of 20.86% 6. Ecovacs Robotics (603486.SH) with a gain of 20.86% 7. Jianghuai Automobile (600418.SH) with a gain of 17.40% 8. Feilihua (300395.SZ) with a gain of 15.98% 9. Shenxinfeng (300454.SZ) with a gain of 15.37% 10. Zili Tianheng (688506.SH) with a gain of 14.15% [4] - The top ten losers included: 1. Guanghui Energy (600256.SH) with a loss of 10.80% 2. Sanqi Interactive Entertainment (002555.SZ) with a loss of 10.57% 3. Chunfeng Power (603129.SH) with a loss of 8.98% 4. Kaiying Network (002517.SZ) with a loss of 8.32% 5. Giant Network (002558.SZ) with a loss of 7.83% 6. Jinlang Technology (300763.SZ) with a loss of 7.36% 7. Sitaiwei (688213.SH) with a loss of 6.66% 8. Wuchan Zhongda (600704.SH) with a loss of 5.88% 9. Samsung Medical (601567.SH) with a loss of 5.41% 10. Zhangqu Technology (300315.SZ) with a loss of 5.22% [4] Fund Performance - All 38 CSI A500 funds collectively rose this week, with the top performer being ICBC Credit Suisse with a gain of 1.84% [6] - The total scale of CSI A500 funds reached 1902.74 billion yuan, with a decrease of 386.18 billion yuan over the week, marking three consecutive weeks of decline [6] - The top three funds by scale are from Huatai-PB (178.3 billion yuan), Guotai (173.54 billion yuan), and GF Fund (170.02 billion yuan) [6] Market Outlook - According to a report from China Galaxy Securities, the small-cap stocks outperformed in the first half of 2025, with the CSI 300 Total Return Index rising by 1.37% and the CSI 1000 Total Return Index rising by 7.54% [7] - The report suggests that institutional investors are likely to favor large-cap blue-chip stocks due to their stable performance and dividends, especially in the context of ongoing external uncertainties [7] - CITIC Securities indicates that signs of economic stabilization in China are becoming evident, and the potential for liquidity improvement could benefit the non-bank sector, enhancing market activity [7]

Core Insights - The index-enhanced private equity products delivered impressive performance in the first half of 2025, with an average return of 17.32% across 705 products [1] - Larger private equity firms (over 5 billion) showed a significant advantage, achieving an average return of 18.30% [1] - Smaller private equity firms (0-10 billion) underperformed, with an average return of 16.41% [1] Performance Factors - The strong performance of index-enhanced private equity products is attributed to three main factors: the structural characteristics of the A-share market, the advantages of quantitative strategies, and the relaxation of regulatory policies on mergers and acquisitions [2] - The A-share market exhibited a notable small-cap style dominance, with increased individual stock volatility and high average daily trading volume, creating an ideal trading environment for quantitative strategies [2] - Quantitative strategies effectively captured excess returns, especially in volatile markets, due to their data-driven decision-making and ability to avoid subjective emotional interference [2] Product Performance Breakdown - Among the products with performance data, 76 other index-enhanced products and 258 air index-enhanced products achieved average returns of 20.84% and 17.88%, respectively [3] - The small-cap style's strong performance laid a solid foundation for related index-enhanced products, with the CSI 1000 index-enhanced products averaging a return of 20.26% and the CSI 500 index-enhanced products averaging 15.31% [3] - In contrast, the CSI 300 index-enhanced products lagged, with an average return of only 6.31%, reflecting the overall weak performance of the CSI 300 index [3]

Summary of Conference Call Notes Industry or Company Involved - The discussion revolves around the micro-cap stock market and its performance trends within the broader market context Core Points and Arguments 1. **Market Style Dynamics**: The micro-cap style has shown interesting performance in the current bull market, but liquidity constraints may suppress its performance on a quarterly basis. Since March, the inflow of resident funds has noticeably slowed down, impacting the micro-cap style's sustainability [1][2][8] 2. **Market Index Performance**: By May, the micro-cap index reached a new high, contrasting with the lack of new highs in other indices like the CSI 300. This indicates a shift in market style driven by funding factors [2][4] 3. **Seasonal Trends**: Historically, dividend stocks and large-cap stocks tend to perform well during the summer, but over a longer-term view, the performance is more influenced by investor structure rather than economic conditions [3][4] 4. **Volatility and Performance Patterns**: The market has experienced several waves of both upward and downward movements since October of the previous year, with micro-cap stocks showing greater volatility in both directions [4][6] 5. **Financing Balance Trends**: The financing balance has shown a lagging response to market movements, indicating a potential decline in resident investment enthusiasm. Recent data shows a plateau in financing balance despite market rebounds, suggesting a cooling of resident investment interest [9][10][17] 6. **Investor Participation Structure**: The participation of retail investors is crucial for the micro-cap market. The flow of resident funds into the market can dictate whether the market leans towards micro-cap or large-cap styles [12][21] 7. **Future Outlook**: While short-term performance of micro-cap stocks may be limited, there is potential for renewed interest from resident funds later in the year or next year, especially if economic data improves [19][24] 8. **Long-term Trends**: The micro-cap style is not expected to end in the long term, as historical patterns show that market styles shift based on the growth of institutional funds and investor sentiment [20][22][23] Other Important but Possibly Overlooked Content 1. **Impact of Economic Conditions**: The discussion highlights that the performance of micro-cap stocks is less correlated with economic conditions and more with the structure of investor participation [3][10] 2. **Market Sentiment and Volatility**: The sentiment among resident investors has been declining, which could lead to reduced trading activity and impact the overall market dynamics [9][17] 3. **Potential for Future Investment**: The call suggests that while immediate prospects for micro-cap stocks may be challenging, there is a belief that conditions could improve, leading to renewed investment interest [18][24]

Macro - The recent high-frequency data indicates stable performance in consumer goods, particularly in the automotive and textile sectors during the off-season [3] - Service consumption has been affected by weather and supply issues, leading to average performance in travel, cinema, and entertainment sectors [3] - Investment is accelerating with the issuance of special bonds, while new home sales are experiencing seasonal declines and the land market is cooling down [3] - Import growth from Korea to China is slowing, and Vietnam's export substitution effect remains strong, with port operations slowing and export freight rates declining [3] - Overall production is stable with a slight increase, driven by high temperatures leading to increased residential electricity usage, while traditional industries like steel and petrochemicals remain steady [3] - CPI and PPI are both showing marginal increases [3] - The dollar index has rebounded, with slight increases in funding rates and government bond yields [3] Overseas Strategy - There are misconceptions regarding the dominance of small-cap stocks, including the belief that macro liquidity is beneficial for small-cap stocks, which is historically inconsistent [6][9] - The influx of quantitative private equity is not the primary driver of small-cap stock performance, as the scale of private equity entering the market has not been as significant as perceived [6][9] - Historical data suggests that high trading congestion does not necessarily lead to significant pullbacks in small-cap stocks [6][9] - The dominance of small-cap stocks may be attributed to changes in micro-funding structures, particularly the entry of retail investors and their irrational trading behaviors [9] - The correlation between retail investor inflows and small-cap index performance indicates a direct relationship, with significant retail inflows leading to outperformance of small-cap indices [9] - Future shifts between large-cap and small-cap styles may depend on turning points in economic trends, with historical patterns showing that institutional funds become the main drivers during significant macro policy shifts [10] Construction - The article from Qiushi Network emphasizes that urban renewal is essential for transforming urban development and improving living standards [15] - It advocates for the careful advancement of dangerous housing renovations, comprehensive upgrades of old urban communities, and improvements in urban functions [15] - High standards in municipal infrastructure construction are necessary, along with the deployment of IoT devices for enhanced urban risk management and governance [15]