【导读】八一钢铁预计2025年期末净资产为负， 可能 触发退市风险警示情形 中国基金报记者 夏天 1月25日晚间， 八一钢铁 （证券代码：600581）公告称，预计2025年期末净资产为-19.50亿元至-17.60亿元。若经审计后的净资产为 负，将触及上交所规定的退市风险警示情形，公司股票可能被实施退市风险警示（即股票简称前冠以"*ST"字样）。 对此，八一钢铁表示， 当前钢铁行业处于"减量发展、存量优化"深度调整期，"供需双弱"叠加环保政策收紧、原燃料与钢材价格"剪刀 差"、产能过剩等因素，企业利润被大幅压缩；新疆区域市场"三高三低"、冬季生产效率偏低加剧经营压力，叠加区域供需失衡、同质化竞 争、产能未有效发挥等内外部因素，使得公司业绩预亏。在此背景下，公司部分资产出现减值迹象。根据《企业会计准则第8号——资产减 值》的相关规定，公司对存在减值迹象的资产进行减值测试，并基于测试结果计提相应的资产减值准备。 资料显示， 八一钢铁 成立于2000年，2022年在上交所主板上市，实控人为中国宝武钢铁集团有限公司。作为新疆地区唯一的钢铁上市公 司， 八一钢铁 专注于钢铁冶炼、轧制、加工及销售业务。 公司同日晚间披 ...

Market Overview - Global stock indices experienced more declines than gains this week, with Hong Kong, US, and European markets all showing downturns, while the A-share Shanghai Composite Index and Shenzhen Component Index rose slightly by 0.8% and 1.1% respectively[1] - In the A-share market, small-cap stocks outperformed large-cap stocks, with the Micro-cap Index, CSI 500, and CSI 2000 leading gains, while the SSE 50 and CSI 300 lagged behind[1] - In terms of sectors, cyclical and technology growth sectors performed well, with construction materials, oil and petrochemicals, steel, and chemicals leading the gains, while large financials, telecommunications, and food and beverage sectors faced declines[1] Market Outlook - The slow bull market trend is expected to continue, focusing on three main investment lines: technology sector expansion, price increase beneficiaries, and high-growth sectors in annual report forecasts[2] - The current period is marked by a high volume of annual report forecasts, with a pre-announcement success rate of 38% among over 900 listed companies, indicating strong interest in sectors like electronics, machinery, and pharmaceuticals[3] - The A-share market's trading volume remains robust, with a peak of 3.99 trillion yuan on January 14, and a turnover rate of 3.9%, suggesting potential for increased market volatility if the turnover rate continues to rise[3] Risk Factors - Key risks include unexpected global economic fluctuations, ineffective policy measures, overseas liquidity risks, and geopolitical tensions[2] - The current risk premium for the CSI 300 index stands at 5.27%, indicating that there is still ample room for growth compared to historical levels where risk premiums have dropped to around 2.5%[3]

北京商报讯（记者 马换换 李佳雪）1月25日晚间，八一钢铁（600581）披露公告称，经初步测算，公司 预计2025年年度实现归属净利润-18.5亿元到-20.5亿元；预计2025年年度实现扣非后归属净利润-19亿元 到-21亿元；预计2025年末净资产为-17.6亿元到-19.5亿元。根据规定，公司在2025年年度报告披露后， 公司股票将可能被实施退市风险警示。 八一钢铁表示，当前钢铁行业处于"减量发展、存量优化"深度调整期，"供需双弱"叠加环保政策收紧、 原燃料与钢材价格"剪刀差"、产能过剩等因素，企业利润被大幅压缩；新疆区域市场"三高三低"、冬季 生产效率偏低加剧经营压力，叠加区域供需失衡、同质化竞争、产能未有效发挥等内外部因素，使得公 司本期业绩预亏。在此背景下，公司部分资产出现减值迹象。根据相关规定，公司对存在减值迹象的资 产进行减值测试，并基于测试结果计提相应的资产减值准备。 ...

Quantitative Models and Construction Methods Model: AI CSI 1000 Enhanced Portfolio - **Construction Idea**: The model is based on the full-spectrum fusion factor, which integrates both high-frequency and low-frequency price-volume data using deep learning and multi-task learning techniques[6][7] - **Construction Process**: 1. Train 27 high-frequency factors using a deep learning model to obtain high-frequency deep learning factors 2. Use multi-task learning to extract end-to-end features from low-frequency price-volume data, resulting in low-frequency multi-task factors 3. Combine the high-frequency and low-frequency factors to form the full-spectrum fusion factor[6] - **Evaluation**: The model shows significant excess returns and a high information ratio, indicating strong performance and effective risk management[1][7] - **Backtest Results**: - Annualized excess return: 21.60% - Annualized tracking error: 6.06% - Information ratio (IR): 3.57 - Maximum drawdown of excess return: 7.55% - Calmar ratio of excess return: 2.86[1][7] Model: LLM-FADT Text Stock Selection Strategy - **Construction Idea**: The model enhances the BERT-FADT strategy by incorporating additional interpretations from a large language model (LLM), including new title interpretations, market catalysts, implied meanings, potential risks, and return guidance[2][14][17] - **Construction Process**: 1. Input six types of text into a fine-tuned FinBERT model: original text, new title interpretations, market catalysts, implied meanings, potential risks, and return guidance 2. Convert these texts into text feature vectors 3. Train an XGBoost model using these enriched text features[17] - **Evaluation**: The LLM-FADT strategy is more stable and has smaller excess drawdowns compared to the BERT-FADT strategy, showing better performance in extreme market conditions[2][14][20] - **Backtest Results**: - Annualized return: 30.10% - Annualized excess return: 25.52% - Sharpe ratio: 1.18 - Information ratio (IR): 2.00[2][20][24] Model: AI Industry Rotation Model - **Construction Idea**: The model uses the full-spectrum fusion factor to score 32 primary industries and constructs a weekly rebalancing strategy by equally weighting the top 5 industries[3][38] - **Construction Process**: 1. Score each industry using the full-spectrum fusion factor based on the industry component stocks 2. Select the top 5 industries with the highest scores 3. Equally weight these industries and rebalance weekly[38][43] - **Evaluation**: The model effectively utilizes AI's feature extraction capabilities to capture patterns in multi-frequency price-volume data, complementing top-down strategies[3][38] - **Backtest Results**: - Annualized return: 26.87% - Annualized excess return: 19.02% - Maximum drawdown of excess return: 12.43% - Sharpe ratio of excess return: 1.85[3][41] Model: AI Thematic Index Rotation Model - **Construction Idea**: The model scores 133 thematic indices using the full-spectrum fusion factor and constructs a weekly rebalancing strategy by equally weighting the top 10 thematic indices[4][28] - **Construction Process**: 1. Score each thematic index using the full-spectrum fusion factor based on the index component stocks 2. Select the top 10 thematic indices with the highest scores 3. Equally weight these indices and rebalance weekly[28][31] - **Evaluation**: The model leverages AI to identify and capitalize on trends in thematic indices, providing a diversified and dynamic investment approach[4][28] - **Backtest Results**: - Annualized return: 16.92% - Annualized excess return: 9.37% - Maximum drawdown of excess return: 20.79% - Sharpe ratio of excess return: 0.73[4][30] Model Backtest Performance AI CSI 1000 Enhanced Portfolio - Annualized excess return: 21.60% - Annualized tracking error: 6.06% - Information ratio (IR): 3.57 - Maximum drawdown of excess return: 7.55% - Calmar ratio of excess return: 2.86[1][7] LLM-FADT Text Stock Selection Strategy - Annualized return: 30.10% - Annualized excess return: 25.52% - Sharpe ratio: 1.18 - Information ratio (IR): 2.00[2][20][24] AI Industry Rotation Model - Annualized return: 26.87% - Annualized excess return: 19.02% - Maximum drawdown of excess return: 12.43% - Sharpe ratio of excess return: 1.85[3][41] AI Thematic Index Rotation Model - Annualized return: 16.92% - Annualized excess return: 9.37% - Maximum drawdown of excess return: 20.79% - Sharpe ratio of excess return: 0.73[4][30]

证券研究报告 钢铁周报：春季躁动，钢铁躁动 2026 年 01 月 25 日 行业评级：看好 | 分析师 | 沈皓俊 | 研究助理 | 张轩 | | --- | --- | --- | --- | | 邮箱 | shenhaojun@stocke.com.cn | 邮箱 | zhangxuan01@stocke.com.cn | | 证书编号 | S1230523080011 | | | 1 价格表现 | | | | 【浙商金属】钢铁周度数据(2026年1月25日) | | | | --- | --- | --- | --- | --- | --- | | | 价格 | | | 周涨跌幅 | 年初至今涨跌幅 | | | 上证指数 | | 4.136 | 0.8% | 4.2% | | | 沪深300 | | 4.702 | -0.6% | 1.6% | | | SW钢铁指数 | | 2,897 | 7.3% | 8.9% | | 板块 | | SW普钢指数 | 2,688 | 6.5% | 6.8% | | | | SW特钢指数 | 5.280 | 7.6% | 9.8% | | | | SW冶钢原料指数 | ...

Investment Rating - The industry investment rating is optimistic [1] Core Views - The report highlights a spring surge in the steel industry, indicating a positive market sentiment and potential growth opportunities [1] Price Performance - The SW Steel Index has increased by 7.3% week-on-week and 8.9% year-to-date, outperforming the Shanghai Composite Index which rose by 0.8% and the CSI 300 Index which decreased by 0.6% [3] - Specific steel products show varied price changes, with rebar (HRB400 20mm) priced at 3,260 CNY/ton, down 1.8% week-on-week [3] - Iron ore prices have seen a decline, with the Platts index at 103 USD/ton, down 2.5% [3] Inventory - Total social inventory of the five major steel products stands at 867 million tons, reflecting a slight increase of 0.3% week-on-week but a decrease of 0.5% year-to-date [4] - Steel mill inventory is at 389 million tons, up 2.1% week-on-week and 0.8% year-to-date [4] - Port inventory of iron ore is reported at 16,763 million tons, increasing by 1.3% week-on-week and 5.7% year-to-date [4] Supply and Demand - The report indicates a steady production rate, with weekly output of the five major steel products being monitored [7] - The average daily molten iron production is projected to remain stable, reflecting consistent demand in the market [7]

Market Review - Global stock indices experienced more declines than gains this week, with Hong Kong, US, and European markets all showing downturns. In contrast, the A-share market saw slight increases, with the Shanghai Composite Index and Shenzhen Component Index rising by 0.8% and 1.1% respectively. Small-cap stocks outperformed large-cap stocks, with indices such as the Micro-cap Index, CSI 500, and CSI 2000 leading gains, while the SSE 50 and CSI 300 lagged behind. In terms of sectors, cyclical and technology growth sectors performed well, with construction materials, oil and petrochemicals, steel, and chemicals leading the gains, while large financials, telecommunications, and food and beverage sectors faced declines. In the commodities market, precious metals continued to strengthen, with COMEX silver and gold prices reaching new historical highs, while domestic black commodities remained weak. The US dollar index fell below 98, and the RMB appreciated against the US dollar [1][2][3]. Market Outlook - The report maintains a "slow bull" market trend and focuses on three main investment lines. In the past two weeks, under "counter-cyclical adjustment" measures, net outflows from major A-share ETFs and a slight decline in financing balances have effectively controlled trading momentum. Market turnover remains relatively high, with strong support for small-cap growth stocks, indicating a shift into a phase of accelerated sector rotation. Looking ahead, the current period coincides with a dense disclosure of annual report forecasts, with high-growth sectors becoming the focal point of market attention. The report suggests focusing on the expansion of technology trends, price increase themes, and sectors with high growth in annual report forecasts [2][3]. Sector Allocation - The report recommends focusing on the following sectors: 1) Technology industry expansion, including AI computing, AI applications, robotics, space photovoltaics, storage, and Hong Kong internet sectors 2) Sectors benefiting from "anti-involution" and price increases, such as chemicals and non-ferrous metals 3) Industries with high growth in annual report forecasts, including electronics, machinery, and pharmaceuticals [2][3]. Structural Analysis - Currently, the market is in a window of dense annual report forecast disclosures, with high growth or improving sectors becoming the focus. As of January 24, over 900 listed companies have disclosed their 2025 performance forecasts, with an overall positive forecast rate of 38%. In specific sectors, those with high growth in annual reports (with a median year-on-year growth rate of over 100% in net profit after deducting non-recurring gains) include PCB, storage, optical modules, lithium batteries, non-ferrous metals, and pharmaceuticals. Since the beginning of the year, the Wind pre-increase index has risen by 18%, indicating that outstanding performance sectors have become one of the market's focal points [3][4]. Long-term Perspective - From a medium to long-term perspective, comparing the current A-share market to previous bull markets, this round of market activity is still in the middle stage, with a "slow bull" trend expected to continue. Compared to the peaks of the bull markets in 2007, 2015, and 2021, the CSI 300 index has only reached the mid-stage, with current index levels significantly lower than previous highs. The current risk premium of the CSI 300 is 5.27%, which is higher than the 2.5% level seen in previous bull markets. Additionally, the ratios of total A-share market capitalization to M2 and free float market capitalization to household deposits are both near historical averages, indicating that there is still ample space and opportunity for the market [3][4].

Investment Rating - The report indicates a stable bottom for the steel industry with a profit rate of 40.7% for steel companies, suggesting a positive outlook for the sector [1][11]. Core Insights - The steel industry is entering a winter storage phase for raw material replenishment, driven by increased iron water production and rising iron ore import inventories [1][11]. - The domestic steel price gap has decreased by 6.4 yuan, with current losses at 35.1 yuan per ton, indicating pressure on domestic prices due to high export prices [1][11]. - The CITIC Steel Index increased by 2.7%, outperforming the broader market by 2.4%, influenced by successful negotiations between China Minmetals and BHP [1][11]. Summary by Sections Steel Industry Overview & Index Performance - The steel industry is showing signs of stability with a profit rate of 40.7% and a recent increase in the CITIC Steel Index [1][11]. - The industry is experiencing a winter storage phase, with rising iron ore import inventories and production recovery [1][11]. Subsector Overview - Hot-rolled coil prices have slightly decreased, with the average price for 3.0mm hot-rolled coil at 3356 yuan/ton, down 15 yuan from last week [2][12]. - The operating rate for medium-thick plate production is at 80%, with a week-on-week decrease of 3.33% [2][12]. - Steel mills are showing a cautious outlook for the market, with expectations of weak price fluctuations in the coming week [2][12]. Black Industry Chain Price Data Update - The coking coal market remains weak, with the Mysteel coking coal index at 1304.6, unchanged from the previous day [3][13]. - Iron ore prices are mixed, with domestic iron concentrate prices showing slight fluctuations, indicating a stable production environment [4][14]. Black Industry Chain Supply and Demand Data Update - Steel production is stable, with daily average iron water production at 228.1 million tons, showing a slight increase [3][13]. - The overall supply of iron ore is ample, with port inventories at high levels, leading to a lack of upward price momentum for domestic iron ore [4][14].

上述预计数据将触及《上海证券交易所股票上市规则》第9.3.2条之"(二)最近一个会计年度经审计的期 末净资产为负值，或追溯重述后最近一个会计年度期末净资产为负值"规定的对股票交易实施退市风险 警示的情形。 八一钢铁(600581.SH)发布2025年度业绩预告，预计2025年年度实现归属于母公司所有者的净利润-18.50 亿元到-20.50亿元;预计2025年年度实现归属于母公司所有者的扣除非经常性损益后的净利润-19.00亿元 到-21.00亿元;预计2025年末净资产为-17.60亿元到-19.50亿元。 ...

人民财讯1月25日电，八一钢铁（600581）1月25日公告，公司预计2025年亏损18.50亿元到20.50亿元； 扣除非经常性损益后亏损19亿元到21亿元；预计2025年末净资产为-17.60亿元到-19.50亿元。上述预计 数据将触及《上海证券交易所股票上市规则》第9.3.2条之"(二)最近一个会计年度经审计的期末净资产 为负值，或追溯重述后最近一个会计年度期末净资产为负值"规定的对股票交易实施退市风险警示的情 形。公司在2025年年度报告披露后，公司股票将可能被实施退市风险警示。 ...