Market Overview - The A-share market is expected to experience a "spring rally," driven by central bank policy adjustments and significant economic data releases, with a potential upward trend in 2026[2] - The market showed a strong upward movement last week, indicating the possible start of the 2026 cross-year market rally[2] Investment Strategies - Analysts recommend focusing on growth and consumer sectors based on historical patterns and current market conditions[2] - The market's large-cap style outperformed, suggesting a transition from a liquidity-driven market to one driven by fundamentals[2] Fund Flows - A total of 28 new funds were established last week, with a combined issuance of 18.218 billion units[2] - Stock-type ETFs experienced slight outflows, primarily from TMT, financial real estate, and ChiNext theme ETFs, while broad-based ETFs saw significant inflows[2] Bond Market Insights - The total issuance of industrial bonds reached 163.31 billion yuan, a decrease of 12.44% week-on-week, accounting for 44.07% of the total credit bond issuance[2] - The REITs market saw a decline, with the weighted REITs index returning -2.74% last week, ranking lower than other major asset classes[2] Economic Data - November's economic indicators showed a further decline, with industrial production growth slowing down year-on-year, while fixed asset investment's cumulative year-on-year decline expanded[2] - The unemployment rate in the U.S. rose to 4.6% in November, attributed to government shutdown impacts, but is expected to decrease as the government reopens[2] Sector Recommendations - In the petrochemical sector, companies like CNOOC and China Oilfield Services are recommended due to their high growth potential in offshore oil and gas exploration[5] - The semiconductor materials industry is expected to expand due to increased demand for high-purity materials driven by AI computing and data center construction[5]

Investment Rating - The report maintains a rating of "Overweight" for the steel and non-ferrous metals sectors [5] Core Insights - The price spread between hot-rolled and rebar steel is at its lowest level in six years [3] - The liquidity indicators show that gold prices have reached a new high since November 2025, with the current price at 4341 USD/oz [10] - The construction and real estate sectors are experiencing a decline in high furnace capacity utilization, which has been below last year's levels for three consecutive weeks [23] Summary by Relevant Sections Liquidity - The BCI small and medium enterprise financing environment index for November 2025 is 52.50, up 0.17% month-on-month [10] - The M1 and M2 growth rate difference is -3.1 percentage points, down 1.10 percentage points month-on-month [19] - The current London gold spot price is 4341 USD/oz, reflecting a 0.97% increase from the previous week [10] Infrastructure and Real Estate Chain - The national high furnace capacity utilization rate is 85%, down 1.0 percentage points month-on-month [9] - The cumulative year-on-year decline in national real estate new construction area for January to November 2025 is -20.50% [23] - The cumulative year-on-year decline in national commodity housing sales area for January to November 2025 is -7.80% [23] Price Movements - The price of rebar is currently 3320 CNY/ton, reflecting a 2.15% increase [9] - The price of titanium dioxide is 13000 CNY/ton, with a gross profit of -1795 CNY/ton [78] - The price of electrolytic aluminum is 21840 CNY/ton, down 1.04% month-on-month [9] Export Chain - The new export orders PMI for China in November 2025 is 47.60%, up 1.7 percentage points month-on-month [3] - The CCFI comprehensive index for container shipping prices is 1124.73 points, reflecting a 0.60% increase [3] - The U.S. crude steel capacity utilization rate is 76.50%, up 0.80 percentage points month-on-month [3] Valuation Metrics - The Shanghai Composite Index decreased by 0.28%, while the chemical sector showed the best performance with a 2.58% increase [4] - The PB ratio for the steel sector relative to the Shanghai Composite is currently at 0.51, with a historical high of 0.82 [4] - The report suggests that the steel sector's supply may be reasonably constrained, leading to a potential recovery in profitability to historical average levels [4]

Group 1: Macroeconomic Insights - The unexpected decline in the US CPI for November is attributed to statistical "distortion" due to government shutdown disruptions, with a shorter data collection period and promotional season affecting price statistics [1] - The market's reaction to this "distorted" data is limited, with a high probability of maintaining interest rate pauses at 72.3% until further data is released in December [1] Group 2: Market Strategy - Historical trends indicate a "spring rally" in the A-share market, driven by monetary policy adjustments and significant economic data releases, suggesting a potential upward market movement [2] - The recent strong market performance may signal the beginning of the 2026 cross-year rally, with a focus on growth and consumer sectors for industry allocation [2] Group 3: Bond Market Observations - The secondary market for publicly listed REITs has seen a continuous decline, with a weighted REITs index return of -2.74% for the week [3] - The issuance of credit bonds has decreased, with industrial bonds accounting for 44.07% of the total issuance, reflecting a 12.44% week-on-week decline [4] Group 4: Industry Research - Computer Sector - The global tech investment enthusiasm remains strong, with a structural differentiation between "strong computing power" and "weak applications," suggesting a focus on AI applications in 2026 [7] - Three main investment lines are recommended: industry empowerment, overseas application, and edge AI, highlighting companies with strong industry know-how and high overseas revenue [7] Group 5: Non-Banking Sector Insights - In a low-interest-rate environment, equity assets have become crucial for insurance companies to enhance investment returns, with a record high of 9.3% equity asset ratio among five listed insurers [8] - The proposed regulatory framework aims to improve asset-liability management in insurance companies, enhancing long-term operational resilience [9] Group 6: Energy Sector Developments - In November, power generation increased by 2.7% year-on-year, with improvements in nuclear, solar, and wind energy growth rates [10] - The storage and hydrogen sectors are expected to see continued investment opportunities, driven by ongoing demand and new project launches [11] Group 7: Metal Industry Analysis - The copper market is expected to see price increases, supported by a tight supply-demand balance and rising commercial net long positions [12] - Investment recommendations include companies like Zijin Mining and Luoyang Molybdenum, with a focus on potential risks from economic conditions and supply releases [12] Group 8: Chemical Industry Insights - The semiconductor materials sector is experiencing accelerated growth due to AI and data center demands, with a focus on high-purity materials [14] - Companies with technological advantages and strong customer ties in high-end materials are recommended for investment [14] Group 9: Medical Sector Developments - Ant Group's AI health assistant has rapidly gained popularity, transforming healthcare management through a digitalized approach [15] - Investment focus includes AI and home medical devices, offline health check-ups, and pharmaceutical retail [15] Group 10: Company-Specific Research - Taihe Co., Ltd. is recognized for its leading technology and capacity in core products, with significant profit growth expected from new product registrations [16] - The company is projected to achieve net profits of 4.55 billion, 5.64 billion, and 6.83 billion yuan from 2025 to 2027, with a target price of 33.67 yuan [16] Group 11: Media Sector Insights - The advertising demand from internet clients remains strong, with potential revenue growth from new business initiatives [17] - Profit forecasts for 2025 and 2026 have been slightly adjusted downwards, reflecting cautious optimism amid macroeconomic conditions [17] Group 12: TMT Sector Developments - Xiaomi's long-term AI strategy emphasizes substantial R&D investments, indicating a commitment to sustainable growth in AI applications [18] - The company is projected to achieve non-IFRS net profits of 426 billion, 438 billion, and 510 billion yuan from 2025 to 2027 [18] Group 13: Medical Device Sector Insights - The company is a leader in the interventional field, with significant revenue growth from overseas and peripheral products [19] - Profit forecasts have been adjusted due to potential policy impacts, with expected net profits of 6.33 billion, 7.05 billion, and 8.48 billion yuan from 2025 to 2027 [19]

Investment Ratings - The report maintains a "Buy" rating for both the power equipment and environmental sectors [1]. Core Views - The report expresses a positive outlook on investment opportunities in the energy storage and hydrogen-ammonia sectors, highlighting ongoing domestic and international developments that support growth in these areas [3][4][5]. Summary by Relevant Sections Energy Storage - Domestic energy storage continues to show strong demand, with significant GWh-level tenders such as CGN's 7.2GWh and Xinjiang Corps' 1200MWh projects. The expectation is that independent energy storage tenders will maintain good levels through 2026, supported by a complete revenue model from energy, capacity, and ancillary service markets [3][7]. - Internationally, the U.S. continues to face electricity shortages, driving demand for energy storage solutions. The latest capacity auction in the U.S. saw prices reach $333.44 per MW-day, indicating a strong need for reliable power sources [7]. - In November 2025, domestic new energy storage installations totaled 4.51GW/13.03GWh, reflecting a month-on-month increase of 57.14% in power and 74.66% in capacity [8]. Hydrogen-Ammonia and Wind Power - The report notes the launch of China's largest integrated green hydrogen-ammonia project in Jilin, which is expected to drive further development in this sector. Additionally, Poland's successful offshore wind auction for 3.4GW of capacity is anticipated to enhance the European offshore wind market [4]. - The report emphasizes the importance of hydrogen-ammonia as a key direction for renewable energy consumption and non-electric applications, supported by favorable policies and market conditions [4]. Lithium Battery Sector - The lithium market is experiencing a shift, with expectations of continued demand despite a potential slowdown in new energy vehicle sales. The report highlights the importance of monitoring supply chain dynamics, particularly in lithium mining and production [5][20]. - The report suggests that the ongoing negotiations for long-term contracts in the lithium battery supply chain may face challenges, but the overall supply-demand balance is expected to improve [23]. Wind Power - The report indicates that China's onshore wind power installations reached 75.8GW in 2024, a year-on-year increase of 9.68%, while offshore wind installations saw a decrease of 40.85% [9]. - The bidding capacity for wind turbines in 2024 is projected at 164.1GW, a 90% increase year-on-year, indicating a robust market outlook for wind power [14][19].

2025 年 12 月 21 日 行业研究 COMEX 铜非商业净多头持仓处于 1990 年以来 87%分位数 ——铜行业周报（20251215-20251219） 要点 本周小结：继续看好铜价上行。截至 2025 年 12 月 19 日，SHFE 铜收盘价 93180 元/吨，环比 12 月 12 日-0.96%；LME 铜收盘价 11882 美元/吨，环比 12 月 12 日+2.85%。（1）宏观：美国 11 月失业率达 4.6%，2026 年 1 月降息概率环比 回升。（2）供需：据 SMM，中国冶炼厂与安托法加斯塔敲定 2026 年铜精矿 TC 长单 Benchmark 为 0 美元/吨（本周 TC 现货价为-44 美元/吨），铜冶炼厂利 润或好于预期。线缆企业开工率本周略有回升，Q4 电网旺季效应仍存；Q4 空调 排产同比下降，但环比改善；供需仍维持偏紧格局，继续看好铜价上行。 库存：国内铜社库环比+1.7%，LME 铜库存环比-3.3%。（1）港口铜精矿库存： 截至 2025 年 12 月 19 日，国内主流港口铜精矿库存 73.1 万吨，环比上周-4.3%。 （2）全球电解铜库存：截至 202 ...

Investment Rating - The report maintains an "Accumulate" rating for the insurance industry [1] Core Insights - The report discusses the introduction of the "Insurance Company Asset-Liability Management Measures (Draft for Comments)" aimed at enhancing the asset-liability management capabilities of insurance companies and strengthening regulatory frameworks [2][3] - The draft includes five main aspects: defining asset-liability management goals and principles, standardizing governance structures, clarifying policies and procedures, establishing regulatory and monitoring indicators, and enhancing supervision [2][4] - The regulatory indicators set minimum standards for insurance companies, including coverage ratios and liquidity measures, which are designed to improve risk management and ensure better alignment between assets and liabilities [4][5] Summary by Sections Background - Prior to 2018, the asset-liability management regulations for insurance companies were fragmented and lacked specific constraints. The establishment of a comprehensive regulatory framework began with the issuance of various rules by the former insurance regulatory authority [3] - Recent changes in the external environment and internal conditions of the insurance industry necessitate a more robust asset-liability management framework, especially with the upcoming implementation of new accounting standards in 2026 [3] Content - The draft aims to integrate existing regulations and enhance the asset-liability management framework by introducing clear management goals, governance structures, and regulatory indicators [4] - Key regulatory indicators for property insurance companies include: 1. Coverage ratio of settled funds: minimum standard of 100% 2. Income coverage ratio: minimum standard of 100% 3. Liquidity coverage ratio under stress scenarios: minimum standard of 100% [4][6] - For life insurance companies, the draft specifies: 1. Effective duration gap: must not exceed 5 years or be less than -5 years 2. Comprehensive investment income coverage ratio: minimum standard of 100% 3. Net investment income coverage ratio: minimum standard of 100% 4. Liquidity coverage ratio under stress scenarios: minimum standard of 100% [4][7] Impact - The introduction of these measures is expected to enhance the asset-liability management capabilities of insurance companies, thereby improving their long-term operational resilience. The measures address existing gaps in management practices and regulatory standards [5] - By quantifying regulatory indicators and optimizing monitoring metrics, the draft aims to reflect the true economic value and risk levels of insurance companies, promoting better alignment of assets and liabilities [5]

Investment Rating - The report maintains an "Overweight" rating for the basic chemical industry [5] Core Insights - The global semiconductor sales are expected to continue growing in 2025, driven by demand from AI computing, data centers, and smart driving applications. The global semiconductor sales for January to October 2025 are projected to be approximately $612.1 billion, a year-on-year increase of 21.9%, with China's semiconductor sales at about $169.4 billion, up 12.5% [1][22] - The global semiconductor market size is forecasted to reach $700.9 billion in 2025, reflecting an 11.2% year-on-year growth, with the Asia-Pacific region's market size expected to be around $370.6 billion, growing by 9.8% [1][22] - The expansion of wafer production capacity is accelerating, particularly in advanced processes, with a projected compound annual growth rate (CAGR) of 7% from 2024 to 2028 for global 12-inch wafer monthly capacity, expected to reach 11.1 million pieces by 2028 [2][26] - The demand for high-bandwidth memory (HBM) is increasing due to data centers and AI processors, with the global semiconductor materials market expected to reach approximately $70 billion in 2025, a 6% increase year-on-year [3][30] - The advanced process requires higher performance parameters for electronic chemicals, leading to a concentration of industry competition towards leading suppliers capable of meeting these demands [4][32] Summary by Sections Semiconductor Market - AI demand is driving global semiconductor sales growth, with projections for 2025 indicating a significant increase in both global and Chinese markets [1][22] - The semiconductor market is expected to grow to $700.9 billion in 2025, with a further increase to $760.7 billion in 2026 [1][22] Wafer Production Capacity - The global semiconductor wafer production capacity is set to expand significantly, particularly in advanced processes, with a CAGR of 14% for 7nm and below processes from 2024 to 2028 [2][26] Semiconductor Materials - The global semiconductor materials market is projected to grow to $70 billion in 2025, with a notable increase in China's market size to approximately 174.1 billion yuan, reflecting a 21.1% year-on-year growth [3][30] Electronic Chemicals - The advanced semiconductor processes require higher purity and stability in electronic chemicals, leading to a competitive landscape favoring top suppliers with technological and scale advantages [4][32] Investment Recommendations - The report suggests focusing on leading companies in semiconductor materials, particularly those with strong technological capabilities and deep ties to downstream wafer manufacturers [34]

Report Industry Investment Rating - No information provided regarding the report industry investment rating Core Viewpoints of the Report - From December 15 to December 19, 2025, the secondary - market prices of China's listed public REITs showed a continuous daily decline. The weighted REITs index had a weekly return of - 2.74%. Compared with other mainstream asset classes, REITs had relatively poor performance [1][11]. - Both property - right and franchise - based REITs declined, with returns of - 2.05% and - 3.83% respectively. All types of REITs by underlying asset type declined, with the ecological and environmental protection - type REITs having the smallest decline [16][17]. - After excluding the newly - listed Huaxia Anbo Warehouse REIT, 2 REITs rose and 75 declined in the secondary market. The trading volume, turnover, and net inflow of main funds of REITs showed differentiation [20][25][28]. - In the primary market, Huaxia Anbo Warehouse REIT was listed on December 19, 2025, and the project status of 2 REIT products was updated [4] Summary by Relevant Catalogs Secondary Market Price Trends - **At the major asset level**: The secondary - market prices of China's listed public REITs declined continuously. The weekly returns of the CSI REITs (closing) and CSI REITs total return indexes were - 3.06% and - 2.85% respectively, and the weighted REITs index had a return of - 2.74%. Among major asset classes, the return ranking from high to low was convertible bonds > gold > US stocks > pure bonds > A - shares > crude oil > REITs [11]. - **At the underlying asset level**: Property - right and franchise - based REITs both declined, with returns of - 2.05% and - 3.83% respectively. By underlying asset type, ecological and environmental protection - type REITs had the smallest decline, and the top three in terms of return were ecological and environmental protection, warehousing and logistics, and industrial park types, with returns of - 0.94%, - 1.52%, and - 1.82% respectively [16][17]. - **At the single - REIT level**: After excluding the newly - listed Huaxia Anbo Warehouse REIT, 2 REITs rose and 75 declined. The rising REITs were Huaan Waigaoqiao REIT and Boshi Jinkai Industrial Park REIT, with increases of 1.34% and 0.08% respectively. The top three in terms of decline were Huaxia Yuexiu Expressway REIT, Huatai Jiangsu Expressway REIT, and CICC Shandong Expressway REIT, with declines of 7.1%, 6.9%, and 6.5% respectively [20]. Trading Volume and Turnover Rate - **At the underlying asset level**: The total trading volume of public REITs this week was 2.3 billion yuan, and the water conservancy facilities - type REITs had the highest average daily turnover rate during the period. The top three in terms of trading volume were transportation infrastructure, consumer infrastructure, and warehousing and logistics types, with trading volumes of 597 million, 372 million, and 357 million yuan respectively. The top three in terms of average daily turnover rate were water conservancy facilities, new - type infrastructure, and warehousing and logistics types, with rates of 0.89%, 0.68%, and 0.67% respectively [23]. - **At the single - REIT level**: The trading volume and turnover rate of single REITs continued to show differentiation. The top three in terms of trading volume were CICC Puluosi REIT, Huaxia China Communications Construction REIT, and Huaxia Anbo Warehouse REIT, with trading volumes of 24 million, 20 million, and 16 million shares respectively. The top three in terms of trading amount were Huaxia China Communications Construction REIT, Huaxia China Resources Commercial REIT, and Huatai Jiangsu Expressway REIT, with trading amounts of 104 million, 99 million, and 88 million yuan respectively. The top three in terms of turnover rate were Huaxia Anbo Warehouse REIT, CITIC Construction Shenyang International Software Park REIT, and Huatai Nanjing Jianye REIT, with turnover rates of 13.02%, 8.52%, and 5.61% respectively [25]. Net Inflow of Main Funds and Block Trading - **Net inflow of main funds**: The total net inflow of main funds this week was - 1.39 million yuan, indicating a decline in market trading enthusiasm compared with last week. By underlying asset type, the top three in terms of net inflow of main funds were warehousing and logistics, new - type infrastructure, and affordable rental housing types, with net inflows of 6.38 million, 6.29 million, and 5.06 million yuan respectively. At the single - REIT level, the top three in terms of net inflow of main funds were Southern Runze Technology Data Center REIT, Huatai Jiangsu Expressway REIT, and China Merchants Expressway REIT, with net inflows of 7.45 million, 6.71 million, and 4.22 million yuan respectively [28]. - **Block trading**: The total block - trading amount this week reached 169.27 million yuan, a decrease compared with last week. There were block - trading transactions on 5 trading days, with the highest single - day block - trading amount on December 18, 2025, reaching 64.67 million yuan. The top three in terms of block - trading amount were CICC Liandong Science and Technology Innovation REIT, CICC Hubei KeTou Optics Valley REIT, and Huaxia China Communications Construction REIT, with amounts of 39.17 million, 24.78 million, and 20 million yuan respectively, and corresponding average discount/premium rates of 0.06%, - 2.20%, and - 3.23% respectively [30]. Primary Market Listed Projects - As of December 19, 2025, the number of China's public REIT products reached 78, with a total issuance scale of 201.749 billion yuan. By underlying asset type, the transportation infrastructure - type had the largest issuance scale, reaching 68.771 billion yuan, followed by the industrial park infrastructure - type REITs, with an issuance scale of 32.933 billion yuan. - This week, Huaxia Anbo Warehouse REIT was listed on December 19, 2025, with an issuance scale of 2.448 billion yuan and an underlying asset type of warehousing and logistics [34]. Projects to be Listed - According to the project announcements of the Shanghai and Shenzhen Stock Exchanges, there are 20 REITs in the to - be - listed state, including 14 initial - offering REITs and 6 to - be - expanded - offering REITs. - This week, the project status of Huatai Three Gorges Clean Energy Closed - end Infrastructure Securities Investment Fund (initial offering) was updated to "declared", and that of E Fund Guangxi Beitou Expressway Closed - end Infrastructure Securities Investment Fund (initial offering) was updated to "feedback received" [40][41].

Core Insights - Global technology investment enthusiasm remains high in 2025, but there is a structural differentiation characterized by "strong computing power, weak applications" [3] - Major global tech giants are significantly increasing capital expenditures, benefiting upstream computing chips and supporting hardware, while the computer/software sector faces three pressures: 1) Software companies' performance growth is overall lower than that of the computing chain; 2) Software company valuations are not cheap compared to hardware; 3) Concerns about "large models consuming software" continue to grow [3] - By Q3 2025, domestic public funds are underweight in the computer sector by 1.7 percentage points [10] Market Review: AI Applications' Concerns and Breakthroughs - The performance of the computer/software sector in both China and the US has been weak, with software and service-focused indices significantly underperforming hardware and semiconductor indices [5] - As of December 12, 2025, the A-share computer index has risen by 15.15%, lagging behind the 49.16% increase in the ChiNext index and the 45.90% increase in the electronic index [5] - In the US market, the IGV software index has only increased by 7.84%, underperforming the 22.52% rise in the Nasdaq Composite and the 39.75% increase in the SOXX semiconductor index [5] Opportunities in Chinese AI Applications 1. Deepening Industrial Applications - China possesses the world's only complete industrial system, providing high-value real-world data, application scenarios, and energy supply, which will foster diverse agent forms [27] - The construction of a modern industrial system is prioritized in the "14th Five-Year Plan," with expectations for intensive policy support for "Artificial Intelligence+" during this period [39] 2. Expanding Overseas - AI application teams in China can leverage "extreme efficiency + global pricing" arbitrage, with the engineer dividend in China continuing to expand [3] - Many computer companies prioritize overseas strategies, with overseas revenue growth generally outpacing domestic growth [64] 3. Reconstructing Edge AI - Internet giants and AI startups are actively exploring edge forms in the AI era, integrating deeply with existing consumer electronics and developing new AI-native hardware [3] - The shipment volume of related products is expected to have high growth potential as hardware and algorithms mature [3] Investment Recommendations - Focus on companies with industry know-how and data for industrial empowerment, such as Hikvision, Dahua Technology, and Han's Laser [3] - Prioritize AI application companies with high overseas revenue proportions, including Foxit Software and Kingsoft Office [3] - Pay attention to AI hardware brands and algorithm vendors benefiting from the emergence of blockbuster products, such as Rainbow Soft and iFlytek [3]

Quantitative Models and Construction Methods 1. Model Name: PB-ROE-50 - **Model Construction Idea**: This model aims to track the performance of a portfolio based on Price-to-Book (PB) and Return on Equity (ROE) ratios[23] - **Model Construction Process**: The PB-ROE-50 portfolio is constructed by selecting stocks with favorable PB and ROE ratios. The portfolio is then tracked across different stock pools such as the CSI 500, CSI 800, and the entire market[23] - **Model Evaluation**: The model's performance is evaluated based on its excess returns relative to benchmark indices[23] 2. Model Name: Institutional Research Portfolio - **Model Construction Idea**: This model tracks the performance of stocks selected based on public and private institutional research[25] - **Model Construction Process**: The portfolio is constructed by selecting stocks that have been the subject of institutional research. The performance is then tracked relative to the CSI 800 index[25] - **Model Evaluation**: The model's performance is evaluated based on its excess returns relative to the CSI 800 index[25] 3. Model Name: Block Trade Portfolio - **Model Construction Idea**: This model aims to capture the information embedded in block trades by focusing on stocks with high block trade volumes and low volatility[29] - **Model Construction Process**: The portfolio is constructed by selecting stocks with high block trade volumes and low 6-day trading volume volatility. The portfolio is rebalanced monthly[29] - **Model Evaluation**: The model's performance is evaluated based on its excess returns relative to the CSI All Share Index[29] 4. Model Name: Private Placement Portfolio - **Model Construction Idea**: This model aims to capture the event-driven effects of private placements[35] - **Model Construction Process**: The portfolio is constructed by selecting stocks involved in private placements, considering factors such as market capitalization, rebalancing frequency, and position control. The event date is the shareholders' meeting announcement date[35] - **Model Evaluation**: The model's performance is evaluated based on its excess returns relative to the CSI All Share Index[35] Model Backtesting Results PB-ROE-50 Model - **CSI 500**: Weekly excess return: -0.02%, Year-to-date excess return: 3.12%, Weekly absolute return: -0.03%, Year-to-date absolute return: 29.13%[24] - **CSI 800**: Weekly excess return: -0.19%, Year-to-date excess return: 17.02%, Weekly absolute return: -0.39%, Year-to-date absolute return: 38.56%[24] - **Entire Market**: Weekly excess return: -0.75%, Year-to-date excess return: 19.20%, Weekly absolute return: -0.92%, Year-to-date absolute return: 44.96%[24] Institutional Research Portfolio - **Public Research**: Weekly excess return: -0.43%, Year-to-date excess return: 18.56%, Weekly absolute return: -0.64%, Year-to-date absolute return: 40.39%[26] - **Private Research**: Weekly excess return: -1.92%, Year-to-date excess return: 17.05%, Weekly absolute return: -2.12%, Year-to-date absolute return: 38.60%[26] Block Trade Portfolio - **Weekly excess return**: -0.68%, Year-to-date excess return: 36.76%, Weekly absolute return: -0.86%, Year-to-date absolute return: 66.32%[30] Private Placement Portfolio - **Weekly excess return**: 1.46%, Year-to-date excess return: -6.90%, Weekly absolute return: 1.28%, Year-to-date absolute return: 13.22%[36] Quantitative Factors and Construction Methods 1. Factor Name: Single Quarter ROE YoY - **Factor Construction Idea**: Measures the year-over-year change in Return on Equity for a single quarter[12] - **Factor Construction Process**: Calculate the ROE for the current quarter and compare it to the same quarter in the previous year[12] - **Factor Evaluation**: This factor showed a positive return of 2.31% in the CSI 300 stock pool for the week[12] 2. Factor Name: Price-to-Earnings Ratio (PE) - **Factor Construction Idea**: Measures the ratio of a company's current share price to its earnings per share[12] - **Factor Construction Process**: Calculate the PE ratio by dividing the current share price by the earnings per share[12] - **Factor Evaluation**: This factor showed a positive return of 1.51% in the CSI 300 stock pool for the week[12] 3. Factor Name: Price-to-Book Ratio (PB) - **Factor Construction Idea**: Measures the ratio of a company's market value to its book value[14] - **Factor Construction Process**: Calculate the PB ratio by dividing the market value by the book value[14] - **Factor Evaluation**: This factor showed a positive return of 1.78% in the CSI 500 stock pool for the week[14] Factor Backtesting Results CSI 300 Stock Pool - **Single Quarter ROE YoY**: 2.31%[12] - **PE Ratio**: 1.51%[12] CSI 500 Stock Pool - **PB Ratio**: 1.78%[14] Liquidity 1500 Stock Pool - **PE Ratio**: 1.44%[16] - **PB Ratio**: 1.17%[16]