Quantitative Models and Construction Methods 1. Model Name: 250-Day New High Distance Model - **Model Construction Idea**: This model tracks the distance of stock prices or indices from their 250-day high to monitor market trends and identify potential market leaders. It is based on the momentum and trend-following strategy, which has been proven effective in various studies[11][18]. - **Model Construction Process**: The 250-day new high distance is calculated as follows: $ 250 \text{-day new high distance} = 1 - \frac{\text{Close}_{t}}{\text{ts\_max(Close, 250)}} $ Where: - $\text{Close}_{t}$ represents the latest closing price - $\text{ts\_max(Close, 250)}$ represents the maximum closing price over the past 250 trading days If the latest closing price reaches a new high, the distance is 0. If the price has fallen from the high, the distance is a positive value, indicating the degree of decline[11]. - **Model Evaluation**: The model effectively identifies market trends and highlights stocks or indices that are leading the market, aligning with the principles of momentum and trend-following strategies[11][18]. 2. Model Name: Stable New High Stock Selection Model - **Model Construction Idea**: This model focuses on selecting stocks that exhibit stable price paths and consistent momentum, as smoother price trajectories are associated with stronger momentum effects[24][27]. - **Model Construction Process**: The selection process involves the following criteria: - **Analyst Attention**: At least 5 buy or overweight ratings in the past 3 months - **Relative Strength**: 250-day price change in the top 20% of the market - **Price Stability**: Stocks are ranked based on: - **Price Path Smoothness**: Ratio of price displacement to the total price path - **Sustainability of New Highs**: Average 250-day new high distance over the past 120 days - **Trend Continuity**: Average 250-day new high distance over the past 5 days The top 50 stocks based on these criteria are selected[24][27]. - **Model Evaluation**: The model emphasizes the importance of smooth price paths and consistent momentum, which are less likely to attract excessive attention and thus yield stronger returns[24][27]. --- Model Backtesting Results 1. 250-Day New High Distance Model - **Indices' 250-Day New High Distance**: - Shanghai Composite Index: 4.83% - Shenzhen Component Index: 8.65% - CSI 300: 6.20% - CSI 500: 9.69% - CSI 1000: 7.59% - CSI 2000: 7.40% - ChiNext Index: 12.16% - STAR 50 Index: 16.45%[12][13][32] 2. Stable New High Stock Selection Model - **Selected Stocks**: 15 stocks were identified, including Heertai, Sray New Materials, and Zangge Mining. - **Sector Distribution**: - Manufacturing: 5 stocks (e.g., construction industry) - Cyclical: 5 stocks (e.g., non-ferrous metals industry)[28][33] --- Quantitative Factors and Construction Methods 1. Factor Name: 250-Day New High Distance - **Factor Construction Idea**: This factor measures the relative distance of a stock's price from its 250-day high, serving as an indicator of momentum and trend strength[11]. - **Factor Construction Process**: The formula is: $ 250 \text{-day new high distance} = 1 - \frac{\text{Close}_{t}}{\text{ts\_max(Close, 250)}} $ Where: - $\text{Close}_{t}$ is the latest closing price - $\text{ts\_max(Close, 250)}$ is the maximum closing price over the past 250 trading days[11]. - **Factor Evaluation**: The factor effectively captures momentum and trend-following characteristics, making it a reliable indicator for identifying market leaders[11]. 2. Factor Name: Price Path Smoothness - **Factor Construction Idea**: This factor evaluates the smoothness of a stock's price trajectory, as smoother paths are associated with stronger momentum effects[24]. - **Factor Construction Process**: - Calculate the ratio of price displacement to the total price path over a specified period - Rank stocks based on this ratio and select the top performers[24]. - **Factor Evaluation**: The factor highlights stocks with stable momentum, which are less likely to attract excessive attention and thus yield stronger returns[24]. --- Factor Backtesting Results 1. 250-Day New High Distance Factor - **Indices' 250-Day New High Distance**: - Shanghai Composite Index: 4.83% - Shenzhen Component Index: 8.65% - CSI 300: 6.20% - CSI 500: 9.69% - CSI 1000: 7.59% - CSI 2000: 7.40% - ChiNext Index: 12.16% - STAR 50 Index: 16.45%[12][13][32] 2. Price Path Smoothness Factor - **Selected Stocks**: 15 stocks were identified, including Heertai, Sray New Materials, and Zangge Mining. - **Sector Distribution**: - Manufacturing: 5 stocks (e.g., construction industry) - Cyclical: 5 stocks (e.g., non-ferrous metals industry)[28][33]

Group 1 - The report tracks stocks, industries, and sectors that are reaching new highs, indicating market trends and hotspots [1][4][24] - As of November 21, 2025, the distance to the 250-day new high for major indices is as follows: Shanghai Composite Index 4.83%, Shenzhen Component Index 8.65%, CSI 300 6.20%, CSI 500 9.69%, CSI 1000 7.59%, CSI 2000 7.40%, ChiNext Index 12.16%, and STAR 50 Index 16.45% [5][24] - Among the CITIC primary industry indices, the sectors closest to their 250-day new highs include petroleum and petrochemicals, textiles and apparel, basic chemicals, home appliances, and steel [8][24] Group 2 - A total of 1,127 stocks reached a 250-day new high in the past 20 trading days, with the highest number of new highs in the basic chemicals, machinery, and power equipment and new energy sectors [2][13][24] - The highest proportion of new high stocks is found in the textiles and apparel, coal, and non-ferrous metals sectors, with respective proportions of 41.41%, 38.89%, and 38.71% [13][24] - The cyclical and manufacturing sectors had the most new high stocks this week, with 364 and 315 stocks respectively [15][24] Group 3 - The report identifies 15 stocks that have shown stable new highs, including Heertai, Sry New Materials, and Cangge Mining, with the manufacturing and cyclical sectors contributing the most stocks [3][20][25] - The construction industry had the highest number of new highs within the manufacturing sector, while the non-ferrous metals industry led in the cyclical sector [20][25]

（文章来源：每日经济新闻） 每经AI快讯，11月21日，市场全天震荡调整，沪指跌超2%，创业板指跌超4%。沪深两市成交额1.97万 亿元，较上一个交易日放量2575亿元。盘面上个股普跌，全市场近5100只个股下跌。从板块来看，AI 应用概念逆势走强，榕基软件5连板。军工板块表现活跃，久之洋涨停，江龙船艇、天海防务逆势大 涨。下跌方面，锂电池产业链集体调整，盛新锂能等多股跌停。有机硅概念快速下跌，晨光新材跌停。 存储芯片概念持续走弱，德明利、时空科技跌停。板块方面，中船系、AI应用等板块涨幅居前，电 池、硅能源、锂矿等板块跌幅居前。截至收盘，沪指跌2.41%，深成指跌3.41%，创业板指跌4.02%。 ...

截至收盘，沪指跌2.45%，深成指跌3.41%，创业板指跌4.02%。 盘面上个股普跌，全市场近5100只个股下跌，99只个股跌停。从板块来看，AI应用概念逆势走强，榕基软件5连板。军工板块表现活跃，久之洋20cm 触及涨停，江龙船艇、天海防务逆势大涨。下跌方面，锂电池产业链集体调整，盛新锂能等多股跌停。有机硅概念快速下跌，晨光新材跌停。存储 芯片概念持续走弱，德明利、时空科技跌停。 板块方面，中船系、AI应用等板块涨幅居前，电池、硅能源、锂矿等板块跌幅居前。 今日A股市场全天震荡调整，沪指跌超2%，创业板指跌超4%。沪深两市成交额1.97万亿，较上一个交易日放量2575亿。 准确 快速 权威 专业 下载财联社APP获取更多资讯 7x24h电报 头条新闻 VIP资讯 实时盯盘 ...

Market Overview - The market experienced fluctuations in the early session, with the three major indices opening lower and declining further, while the CSI A500 index fell by 2.18% [1] - Most individual stocks declined, with a partial rebound in the military industry sector, active performance in the agriculture sector, and a localized strength in AI application concepts [1] - Conversely, the lithium mining concept underwent a collective adjustment, and the storage chip concept continued to weaken [1] ETF Performance - As of the morning close, ETFs tracking the CSI A500 index dropped over 2%, with 12 related ETFs having transaction volumes exceeding 100 million yuan, and 3 surpassing 3.2 billion yuan [1] - Specific transaction amounts for A500 ETFs included: A500 ETF Fund at 4.474 billion yuan, A500 ETF Huatai-Pine Ridge at 3.36 billion yuan, and CSI A500 ETF at 3.259 billion yuan [1] Future Outlook - According to brokerage firms, the foundation for the current slow bull market remains intact due to ongoing global technology investment enthusiasm, the continuous promotion of "anti-involution" policies, and increased household savings entering the market [1] - There is potential for the A-share index to continue strengthening in the future [1]

在全球股市大幅调整之际，今天（11月21日）上午A股市场也出现调整。上证指数盘中跌破3900点。种业股逆势上涨，成为上午A股市场亮点之 一。 另外，A股市场今天有一只新股上市，为大鹏工业，上午盘中该股涨幅一度超过800%，截至午间收盘涨664.56%。 港股市场上午盘中亦大幅下跌。港股市场极少数个股出现闪崩走势。比如实德环球上午股价闪崩，盘中跌幅一度达到50%。 A股市场上午盘中大幅走低 种业股逆市上涨 在全球股市大幅调整之际，今天上午A股市场也出现调整。 上证指数今天上午低开，跌破3900点，盘中跌幅超过2%。深证成指、创业板指、科创50指数上午盘中跌幅均超过3%。 具体板块和赛道方面，若按照申万一级行业划分，各大板块呈现普跌态势，其中综合、有色金属、电力设备、基础化工等板块盘中跌幅超过4%。电子、通信、钢 铁、纺织服饰等板块盘中跌幅也居于市场前列。银行、传媒、农林牧渔等板块相对抗跌。 港股市场整体亦调整 有港股闪崩：股价盘中暴跌50% 港股市场上午盘中大幅下跌。 概念板块方面，锂矿概念板块重挫，盘中跌幅超过7%，板块内个股出现跌停潮。大中矿业、西藏矿业、金圆股份、盛新锂能等10多只股票盘中跌停。消息面上， ...

Domestic Financial Market - The Shanghai Composite Index closed at 3931.05, down by 0.40% [3] - The Shenzhen Component Index closed at 12980.82, down by 0.76% [3] - The ChiNext Index closed at 3042.34, down by 1.12% [3] - The Hang Seng Futures Index closed at 33367.24, up by 0.10% [3] Macro News Summary - The Ministry of Finance and the Ministry of Industry and Information Technology are drafting the "Government Procurement Demand Standards for New Energy Vehicles (Draft for Comments)" [5] - The Ministry of Commerce is promoting the innovation and upgrading of a batch of time-honored brands [5] - The November Loan Market Quote Rate (LPR) was released: the 5-year LPR remains at 3.5%, and the 1-year LPR remains at 3% [5] Industry Latest Dynamics - Core products of organic silicon have increased in price by 20%, leading to institutional buying of related stocks such as TBEA Co., Ltd. (600089) and Hoshine Silicon Industry (603260) [6] - IDC predicts that the Chinese smart glasses market will reach a scale inflection point by 2026, with related stocks including Goertek Inc. (002241) and iFlytek Co., Ltd. (002230) [6] - The Ministry of Industry and Information Technology has issued a document to improve the efficiency of computing resource utilization, with related stocks including Chuling Information (300250) and Cambridge Technology (603083) [6] Listed Company Focus - Xue Ren Group (002639) is involved in a major national scientific research project utilizing its "megawatt" large helium compressor equipment [7] - Amway Co., Ltd. (300218) is collaborating with Google on the application of polyurethane composite materials in electronic products, which currently represents a small portion of overall revenue [7] - Xingfa Group (600141) has completed the installation and debugging of its 20,000 tons/year sodium hypophosphite expansion project, which is now ready for trial production [7] - Bowei Alloy (601137) is focusing on 6G communication materials as one of its key R&D projects, which has already been applied in testing prototypes [7] Market Review and Outlook - On November 20, the market opened slightly higher but maintained a volatile pattern, with all three major indices closing lower [8] - The Shanghai Composite Index fell by 0.4% to close at 3931 points, while the ChiNext Index dropped over 1% [8] - The total trading volume in the Shanghai and Shenzhen markets was 1.71 trillion, a decrease of 177 billion from the previous trading day [8] - Sectors such as construction materials, banking, public utilities, and telecommunications saw gains, while hotel and restaurant, daily chemicals, coal, and electrical equipment sectors experienced declines of over 2% [8] - The market is currently in a performance vacuum, with value styles outperforming growth styles due to a lack of earnings realization and policy support [9] - Short-term strategies suggest maintaining a wait-and-see approach until a stop-loss signal appears, followed by potential reallocation based on new market leaders [9]

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： | | 招商沪深300 ... A 0.3513 | | | | | --- | --- | --- | --- | --- | | 基金简称 PK 1 | 工银价值精 ... A 1.1442 019085 | 2025-11-20 | 最新净值过 手段处理 可用人 2.26% | 13 | | 2 | 工银价值精 ... C | 1.1439 | 2.25% | 23 | | | 019086 | 2025-11-20 | | | | 3 | 华泰柏瑞港 ... C 011356 | 0.6011 2025-11-20 | 2.11% | 8 | | | 华泰柏瑞港... A 0.6187 | | | | | 4 | 011355 | 2025-11-20 | 2.10% | ਡ | | 5 | 161721 | 2025-11-20 | 2.06% | 8 | | 6 | 招商沪深30 ...

Market Overview - The market opened high but closed lower, with the ChiNext index dropping over 1% by the end of the day. Bank stocks continued to perform strongly, with China Bank and Industrial and Commercial Bank reaching new highs. The Hainan sector was active, with Hainan Haiyao hitting the daily limit. Lithium mining stocks remained strong, with Dawi Co. also hitting the limit. In contrast, consumer stocks fell collectively, with Liren Liyang hitting the limit down and Guolian Aquatic dropping over 10%. A total of nearly 3,800 stocks declined across the Shanghai, Shenzhen, and Beijing markets, with a trading volume of 1.72 trillion yuan [1]. Hot Topics Free Trade Zone in Fujian - The Fujian Free Trade Zone was active again today, with HeFu China resuming trading and hitting the limit up, Jiuzhou Wang achieving a seven-day limit up streak, and Rongji Software and Yingli Auto also hitting the limit up [3]. Real Estate Sector - The real estate sector showed unusual activity, with Caixin Development and Haolaike hitting the limit up, New Town Holdings rising by 7%, and I Love My Home also hitting the limit up. Reports indicate that on November 19, the Housing and Urban-Rural Development Bureau of Foshan, Guangdong Province, along with seven other departments, issued a notice with 12 measures to promote the stable and healthy development of the real estate market, covering land supply, development construction, financial support, and home purchasing convenience [5]. Banking Sector - The banking sector continued to perform well, with China Bank rising by 4% to reach a historical high, and Industrial and Commercial Bank also reaching a historical high, while Construction Bank increased by 3% [7]. The current price-to-book ratio (PB) for A-share banks is 0.73, while the PB for Hong Kong's state-owned banks is around 0.55, indicating that valuations remain significantly low compared to international peers. The banking sector's performance since 2022 has been primarily driven by valuation re-evaluation and upward adjustment [8][9]. Stock Performance Notable Stocks - HeFu China (603122.SS) reached a price of 26.18 yuan with a 10% increase and a market cap of 10.421 billion yuan [4]. - Jiuzhou Wang (601566.SS) achieved a price of 18.41 yuan with a 9.98% increase and a market cap of 10.579 billion yuan [4]. - Caixin Development (000838.SZ) reached a price of 3.40 yuan with a 10.03% increase and a market cap of 3.583 billion yuan [6]. - Haolaike (603898.SS) reached a price of 13.97 yuan with a 10% increase and a market cap of 4.349 billion yuan [6].

Group 1 - Nvidia's third-quarter earnings and revenue exceeded Wall Street expectations, with a projected revenue of approximately $65 billion for the current quarter, surpassing analysts' previous estimate of $61.66 billion [4] - Nvidia's net profit for the third quarter increased by 65% year-on-year, rising from $19.31 billion (earnings per share of $0.78) in the same quarter last year to $31.91 billion (earnings per share of $1.30) [4] - Analysts believe Nvidia's strong performance and guidance will alleviate market concerns about an AI bubble, positively impacting the earnings expectations for the entire sector, including major GPU suppliers like TSMC and memory suppliers like SK Hynix and Samsung Electronics [4] Group 2 - Asian markets surged on November 20, driven by technology stocks, with the Nikkei 225 index rising by 2.65%, the KOSPI index increasing by 1.92%, and the Taiwan Weighted Index gaining over 3% [2][3] - In South Korea, Nvidia's suppliers SK Hynix and Samsung Electronics saw their stock prices rise by 1.6% and 4.25%, respectively [4] - Tokyo Electron, a semiconductor manufacturing equipment manufacturer, rose by over 5%, while SoftBank Group, the parent company of Arm, jumped more than 8% in early trading [6] Group 3 - The A-share market experienced slight fluctuations, with the Shanghai Composite Index falling by 0.4%, the Shenzhen Component Index dropping by 0.76%, and the ChiNext Index declining by 1.12% [12] - Bank stocks continued to perform strongly, with China Bank and Industrial and Commercial Bank reaching new highs, reflecting a positive sentiment in the banking sector [12][15] - The real estate sector showed gains, supported by analyst comments on policies aimed at promoting new home sales and boosting development investment [12][16] Group 4 - Lithium mining stocks continued to strengthen, with Daway Co. hitting the daily limit [18] - Computing hardware stocks saw a surge, with Zhongfu Circuit reaching the daily limit [19] - Consumer stocks collectively declined, with several companies experiencing significant drops in their stock prices [20]