多图速览>> 本周（1月5日至9日）三大指数均累计上涨，沪指涨3.82%，深成指涨4.40%，创业板指涨3.89%。科创综指涨10.19%。 | 指数 | 周五涨跌幅 | 周五收盘点数 | 周五成交额(亿元) | 近一周涨跌幅 | स्ट | | --- | --- | --- | --- | --- | --- | | 上证指数 | 0.92% | 4120 | 12892 | 3.82% | | | 深证成指 | 1.15% | 14120 | 18335 | 4.40% | | | 北证50 | 1.05% | 1524 | 298 | 5.82% | 5 | | 科创50 | 1.43% | 1476 | 910 | 9.80% | | | 创业板指 | 0.77% | 3328 | 8721 | 3.89% | 3 | | 下证50 | 0.39% | 3134 | 1777 | 3.40% | | | 沪深300 | 0.45% | 4759 | ୧୧୫୫ | 2.79% | | ►牛熊股：7股涨超60%，最牛股周涨近150% Wind数据显示，本周（1月5日至1月9日）共有7只个股涨幅超60%， ...

- The report introduces a **market timing system** based on the distance between the short-term moving average (20-day) and the long-term moving average (120-day) of the WIND All A Index. The system identifies market trends by observing whether the short-term moving average is above the long-term moving average and the absolute difference exceeds 3%. The latest data shows the 20-day moving average at 6394 and the 120-day moving average at 6142, with a difference of 4.10%, indicating an upward trend[6][11]. - The **profitability effect** is used as a core indicator to assess market conditions. The current profitability effect is 5.28%, which is significantly positive, suggesting that the market is likely to continue its upward trend[6][11]. - The **industry trend allocation model** highlights sectors with strong upward trends, including AI applications, commercial aerospace, computing power, industrial metals, and energy storage. Additionally, the **mid-term reversal expectation model** signals opportunities in media and innovative healthcare sectors[6][11]. - The **TWO BETA model** recommends focusing on technology sectors, particularly AI applications and commercial aerospace[6][11]. - The **valuation metrics** for the WIND All A Index show that the PE ratio is near the 90th percentile, indicating a relatively high valuation, while the PB ratio is at the 50th percentile, reflecting a moderate valuation level. Based on these metrics and the market trend, the allocation model suggests an 80% equity position for absolute return products[7][11]. - Backtesting results for the market timing system show that the WIND All A Index increased by 5.11% over the past week, with small-cap stocks (CSI 1000) rising by 7.03%, mid-cap stocks (CSI 500) by 7.92%, and large-cap indices (HS300 and SSE50) by 2.79% and 3.4%, respectively. Sector-wise, defense and media performed strongly, with defense rising by 14.56%, while banking and transportation lagged, with banking declining by 1.88%[2][5][6].

Core Viewpoint - The A-share market is experiencing active mergers and acquisitions, with 22 companies disclosing progress in their restructuring efforts this week, indicating a robust trend in corporate consolidation and strategic realignment [1]. Group 1: Mergers and Acquisitions Activity - 22 A-share listed companies have disclosed merger and acquisition progress this week, including notable firms such as 德福科技, 交运股份, 法尔胜, and others [1]. - 格利尔 announced a change in its actual controller to the Fengyang County Finance Bureau, resulting in a stock price surge of 29.99% [1][2]. - 观想科技 plans to acquire 100% of 辽晶电子 through a combination of share issuance and cash payment, with its stock price hitting a 20% limit up [3]. Group 2: Specific Transactions - 德福科技 intends to acquire at least 51% of 慧儒科技 through cash and capital increase [2]. - 交运股份 is planning to swap its passenger vehicle sales and related assets with assets from its controlling shareholder in the entertainment sector [2]. - 法尔胜 is selling a 10% stake in 贝卡尔特钢帘线 to a Hong Kong company for 1.61 billion yuan, marking a significant asset restructuring [6]. - 中化装备 is set to acquire 100% of 益阳橡机 and 蓝星北化机 for 12.02 billion yuan, enhancing its capabilities in the rubber machinery and chemical equipment sectors [5]. - 浙矿股份 is acquiring 100% of Alaigyr company, which owns a lead-silver mine in Kazakhstan, to strengthen its resource sector presence [5]. Group 3: Market Reactions - The stock prices of several companies involved in mergers and acquisitions have shown significant increases, with 观想科技 and 浙矿股份 both experiencing limit up days following their announcements [3][5]. - The overall trend indicates a positive market sentiment towards companies engaging in strategic mergers and acquisitions, reflecting investor confidence in future growth prospects [1].

Group 1: Market Trends and Predictions - The A-share market has shown significant gains this week, with the Shanghai Composite Index up 3.82%, the Shenzhen Component up 4.40%, the ChiNext Index up 3.89%, and the Sci-Tech Innovation Board Index up 10.19% [1] - Institutions expect the market's momentum to continue in the short term, but caution is advised regarding a potential cooling period after mid-January leading up to the Spring Festival [1] - The improvement in market liquidity has been a direct driver of the A-share rally since late December 2025, with a notable increase in margin trading balances and overall trading volume [3] Group 2: Sector Focus and Investment Opportunities - Key sectors to watch include electronics, power equipment, and non-ferrous metals, with different sectors favored depending on market style (growth vs. defensive) [1] - The commercial aerospace sector has seen substantial gains and remains a focus for investors, despite potential profit-taking pressures [2] - The robotics sector has attracted significant capital inflow, indicating strong investor interest, while the commercial aerospace sector is transitioning to a "theme expansion" phase [4] - Recommendations include focusing on resources and traditional manufacturing sectors, with an emphasis on enhancing pricing power [6]

Domestic Economic Indicators - December PPI exceeded expectations, recording a month-on-month increase of +0.2%, the highest growth rate of the year[1] - January PPI is expected to narrow significantly to around -1.2% year-on-year[1] Overseas Economic Indicators - U.S. unemployment rate fell to 4.4% from 4.6%, with non-farm payrolls adding 50,000 jobs in December, diminishing expectations for a Fed rate cut in January[1][16] - Trump plans to increase the U.S. defense budget by 50% to $1.5 trillion by 2027[1][16] Currency and Asset Market Insights - The central bank emphasized "preventing excessive exchange rate fluctuations," with the probability of the RMB breaking 7 earlier than expected increasing[1] - If the RMB maintains strength, Hong Kong stocks may enter a favorable performance period[1] Monetary Policy and Liquidity - From January 4 to 9, the central bank conducted a net withdrawal of 14,550 billion CNY through reverse repos, with a 7-day reverse repo injection of 1,387 billion CNY[2][17] - The average funding rates for various instruments decreased, with DR001 down 0.4273 basis points to 1.2670%[3][18] Government Debt Financing - Local government debt net financing reached 1176.64 billion CNY, while national debt net financing was 4950 billion CNY, totaling 6126.64 billion CNY[19] - Upcoming planned issuance for local government bonds is 702.01 billion CNY and national bonds is 1670 billion CNY, with a net financing of approximately -3299.39 billion CNY expected[19] Market Performance Overview - A-share market showed strong bullish sentiment with the Shanghai Composite Index rising 3.82%[32] - The Hang Seng Index demonstrated clear signs of bottom rebound, increasing by 2.35%[32]

中银国际证券股份有限公司 具备证券投资咨询业务资格 策略研究 证券分析师：王君 (8610)66229061 jun.wang@bocichina.com 证券投资咨询业务证书编号：S1300519060003 证券分析师：徐沛东 (8621)20328702 peidong.xu@bocichina.com 证券投资咨询业务证书编号：S1300518020001 证券分析师：郭晓希 (8610)66229019 xiaoxi.guo@bocichina.com 证券投资咨询业务证书编号：S1300521110001 证券分析师：徐亚 （8621）20328506 ya.xu@bocichina.com 证券投资咨询业务证书编号：S1300521070003 证券分析师：高天然 | 观点回顾 4 | | --- | | 大势与风格 5 | | 中观行业与景气 7 | | 一周市场总览、组合表现及热点追踪 9 | | 风险提示 10 | tianran.gao@bocichina.com 证券投资咨询业务证书编号：S1300522100001 策略研究 | 证券研究报告 — 总量周报 2026 年 1 月 11 ...

Quantitative Models and Construction Methods 1. Model Name: DTW Timing Model - **Model Construction Idea**: The DTW timing model is based on a similarity approach, analyzing the similarity between current index trends and historical trends. It selects historical segments with high similarity as references and calculates the weighted average future returns and standard deviations of these segments to generate trading signals [20][22]. - **Model Construction Process**: 1. Use the DTW (Dynamic Time Warping) distance algorithm instead of Euclidean distance to measure similarity, as DTW is better suited for time series problems by addressing sequence misalignment issues [22]. 2. Calculate the weighted average future returns and standard deviations of selected historical segments, where weights are the inverse of the DTW distance [20]. 3. Generate trading signals based on the average future returns and standard deviations [20]. 4. To address the "pathological matching" issue in traditional DTW algorithms, improved DTW algorithms with boundary constraints (e.g., Sakoe-Chiba and Itakura Parallelogram) are applied [24][26][28]. - **Model Evaluation**: The DTW timing model demonstrates stable excess returns in general market conditions but may underperform during periods of sudden macroeconomic policy changes [9]. 2. Model Name: Foreign Capital Timing Model - **Model Construction Idea**: This model leverages information embedded in the price movements of two offshore assets related to A-shares: FTSE China A50 Index Futures (Singapore market) and the Southbound A50 ETF (Hong Kong market) [30]. - **Model Construction Process**: 1. Construct two indicators using FTSE China A50 Index Futures: basis and price divergence [30]. 2. Construct a price divergence indicator using the Southbound A50 ETF [30]. 3. Combine the timing signals from the two assets to form the foreign capital timing signal [30]. - **Model Evaluation**: The model achieves strong performance, with annualized returns of 18.96% (long-short strategy) and 14.19% (long-only strategy) over the full sample period (2014-2024). It also exhibits a high win rate (close to 55%) and a profit-loss ratio exceeding 2.5 [13]. --- Model Backtesting Results 1. DTW Timing Model - **Absolute Return**: 35.52% since November 2022 [9] - **Excess Return (relative to CSI 300)**: 8.60% [9] - **Maximum Drawdown**: 21.32% [9] 2. Foreign Capital Timing Model - **Annualized Return (Long-Short Strategy)**: 18.96% (2014-2024) [13] - **Annualized Return (Long-Only Strategy)**: 14.19% (2014-2024) [13] - **Maximum Drawdown**: 25.69% (Long-Short), 17.27% (Long-Only) [13] - **Win Rate**: Close to 55% [13] - **Profit-Loss Ratio**: Exceeds 2.5 [13] - **Absolute Return (2024)**: 31.33% (Long-Only Strategy) [17] - **Maximum Drawdown (2024)**: 8.23% [17] --- Quantitative Factors and Construction Methods 1. Factor Name: DTW Distance - **Factor Construction Idea**: DTW distance is used as a similarity measure for time series, addressing sequence misalignment issues that arise with traditional Euclidean distance [22]. - **Factor Construction Process**: 1. Compute the DTW distance between the current index trend and historical trends [22]. 2. Use the inverse of the DTW distance as weights to calculate the weighted average future returns and standard deviations of historical segments [20]. 3. Generate trading signals based on these weighted averages [20]. - **Factor Evaluation**: DTW distance is more effective for time series problems compared to Euclidean distance, as it resolves sequence misalignment and improves model performance [22]. 2. Factor Name: Basis and Price Divergence (Foreign Capital Timing Model) - **Factor Construction Idea**: These factors are derived from offshore assets to capture information about A-share market trends [30]. - **Factor Construction Process**: 1. Calculate the basis and price divergence indicators using FTSE China A50 Index Futures [30]. 2. Calculate the price divergence indicator using the Southbound A50 ETF [30]. 3. Combine these indicators to form the foreign capital timing signal [30]. - **Factor Evaluation**: These factors effectively capture offshore market signals and contribute to the strong performance of the foreign capital timing model [13]. --- Factor Backtesting Results 1. DTW Distance - **Absolute Return**: 35.52% since November 2022 [9] - **Excess Return (relative to CSI 300)**: 8.60% [9] - **Maximum Drawdown**: 21.32% [9] 2. Basis and Price Divergence - **Annualized Return (Long-Short Strategy)**: 18.96% (2014-2024) [13] - **Annualized Return (Long-Only Strategy)**: 14.19% (2014-2024) [13] - **Maximum Drawdown**: 25.69% (Long-Short), 17.27% (Long-Only) [13] - **Win Rate**: Close to 55% [13] - **Profit-Loss Ratio**: Exceeds 2.5 [13] - **Absolute Return (2024)**: 31.33% (Long-Only Strategy) [17] - **Maximum Drawdown (2024)**: 8.23% [17]

Group 1 - The macroeconomic environment is improving, with December 2025 PMI and inflation data showing a seasonal rebound, indicating better demand and supply conditions [9][12][24] - Various commodity prices have shown signs of recovery from their lows since mid-December 2025, with non-ferrous metals, petrochemicals, and black raw materials leading the recovery [9][12] - The micro-funding environment remains ample, with institutional funds providing incremental support, and trading funds expected to gradually recover, enhancing market liquidity [12][24] Group 2 - The thematic market is very active, with potential for further index uplift if the themes can expand into relatively low sectors [16][24] - Future thematic allocations should focus on sectors with price increase expectations supported by performance, such as non-ferrous metals, power battery supply chains, and chemicals [17][24] - Other areas of interest include themes that may see policy or unexpected technological breakthroughs, such as AI applications and tourism consumption [17][24] Group 3 - The report suggests that the current market conditions may favor a bullish sentiment, with the potential for a spring market rebound if the thematic trends continue to spread [8][16] - The report highlights the importance of monitoring the performance of various sectors and themes, particularly those that are expected to benefit from policy support and technological advancements [17][24] - The report emphasizes the need for caution regarding potential volatility in the short term, especially in high-demand technology themes like commercial aerospace and satellite internet [17][24]

Core Viewpoint - The market is expected to continue its upward trend in the short term, with opportunities for investors to strategically position themselves before the Chinese New Year [1][2]. Market Performance - The A-share market has shown strong upward momentum, with major indices like the Wind All A, CSI 300, and CSI 2000 rising by 5.11%, 2.79%, and 6.54% respectively this week [2]. - The Shanghai Composite Index has risen by 3.82%, surpassing 4100 points and achieving a 16-day consecutive increase, marking a significant trend [2]. - Daily trading volume has increased, with the average daily turnover reaching 2.85 trillion yuan, and a single-day turnover exceeding 3 trillion yuan, indicating a strong influx of new capital [2]. Sector Analysis - The robotics sector has seen continuous net inflows, indicating it remains a key focus area for investment [1]. - The commercial aerospace sector is also experiencing strong capital inflows, but its trading density is at historical highs, suggesting a shift from a primary upward phase to a "theme diffusion" phase [1][3]. - Other sectors such as controllable nuclear fusion, sports and consumer services, and non-ferrous metals are showing signs of sustained capital inflows, making them potential structural investment opportunities [1]. Industry Highlights - The technology sector has been a strong market driver, with significant gains in media (13.11%), computer (8.50%), and electronics (7.74%) industries [3]. - The defense and military industry has surged by 13.63%, influenced by geopolitical events and the ongoing development of commercial aerospace [3]. - Non-ferrous metals have also risen by 8.56%, supported by strong demand and strategic reserves [3]. Future Outlook - The upward trend in indices is likely to continue as long as trading volume remains robust, with average daily turnover increasing by 51.63% compared to the previous month [4]. - The market is expected to focus on technology sectors and resource demand, with a potential shift towards less crowded segments within technology [4]. - The growth of northbound and leveraged funds is providing strong momentum for the market, with margin financing balances steadily breaking previous highs [4].

Market Overview - The A-share market continued to rise this week, driven by an increase in market risk appetite, with major indices generally showing upward trends. The Sci-Tech Innovation 50 index had the best performance with a gain of 9.8%, while the CSI 300 index had the lowest performance with a gain of 2.8%. The overall valuation of the Wind All A index is at the 94.6 percentile since 2010 [4]. Industry Performance - In terms of industry performance, the comprehensive, defense, and media sectors performed relatively well, with gains of 14.5%, 13.6%, and 13.1% respectively. Conversely, the banking, transportation, and oil & petrochemical sectors lagged behind, with gains of -1.9%, 0.2%, and 0.3% respectively [4]. Important Events - Key events included a meeting between President Xi Jinping and South Korean President Yoon Suk-yeol, and the issuance of the "Artificial Intelligence + Manufacturing" implementation opinions by eight departments. Additionally, December inflation data was released, showing a 0.2% month-on-month increase in the Consumer Price Index (CPI) and a year-on-year increase of 0.8%. The Producer Price Index (PPI) rose by 0.2% month-on-month but fell by 1.9% year-on-year [5]. Market Sentiment - Short-term market enthusiasm is expected to continue, although a gradual cooling is anticipated after mid-January leading up to the Spring Festival. Policy support is likely to persist, and economic growth is expected to remain within a reasonable range, further solidifying the foundation for capital market prosperity [6][7]. Sector Focus - Attention is drawn to sectors such as electronics, power equipment, and non-ferrous metals. If the market style leans towards growth, the top-scoring sectors include electronics, power equipment, communication, non-ferrous metals, automotive, and defense. In a defensive market style, the top sectors are non-bank financials, electronics, non-ferrous metals, power equipment, automotive, and transportation [7]. Thematic Investment - Continued focus on the commercial aerospace sector is recommended, which has shown significant gains since being highlighted. Despite potential profit-taking pressures, the sector remains supported by frequent policy benefits and active capital flows. Any short-term pullbacks are viewed as good opportunities for investors to enter [7].