科技股与半导体板块普跌 来源：经济观察网 经济观察网 根据公开信息，聪链集团（ICG.OQ）股票在2月27日下跌主要受以下因素影响： 股票近期走势 截至2月27日收盘，聪链集团报1.24美元，单日下跌7.46%，日内振幅8.53%，成交量为1.46万股，成交 金额约1.82万美元。该股当日表现弱于纳斯达克指数（-0.77%）及半导体板块（-0.91%）。 股价异动原因 聪链集团2025财年第三季度财报显示，营业收入同比减少84.78%至128万美元，尽管净利润因非经常性 因素激增，但核心收入收缩反映其主营的矿机销售业务面临行业周期性压力。市场对其收入结构单一 （矿机收入占比100%）及区块链行业波动风险存在顾虑。 流动性不足放大波动 该股日均成交量常低于5万股，2月27日成交仅1.46万股，换手率0.02%。低流动性导致股价对市场情绪 敏感，小幅抛压即可引发较大跌幅。 加密货币市场情绪传导 2月27日比特币、以太坊等主流加密货币价格下跌（比特币跌2.5%，以太坊跌超5%），链上清算规模扩 大，投资者对区块链相关资产偏好降温。聪链集团业务与加密货币挖矿需求紧密关联，市场波动直接影 响其业绩预期。 以上内容基于公 ...

每经AI快讯，有投资者在投资者互动平台提问：贵公司生产的矿机，能否运用在月球挖矿？ 冀凯股份（002691.SZ）2月5日在投资者互动平台表示，公司目前暂未涉及太空采矿相关业务。 （记者 王晓波） ...

01丨 美联储换帅前瞻 2024年9月美联储启动降息周期以来，全球权益市场同步走强，贵金属及工业金属价格同步上涨，商品市场与权益市场呈现强关联性， 宽松交易的定价是核心。 当前美联储四位候选人的背后，特朗普政府的核心诉求皆涉及干预美联储经济决策。 国泰海通证券认为： 0 2丨 有色价格走强+美联储降息预期强化 近年大宗商品价格结构性走强，但受全球宏观经济及利率压制，矿企资本开支仍处震荡期，202 5年上半年全球龙头矿企资本开支同比 下滑5. 48%，距离2012年上轮周期高点仍有约30%的向上修复空间。 1） 里德与沃什处于靠前位置 ，无论哪位候选人上任，短期美联储货币政策或将延续宽松，弱美元概率较大， 但需注意潜在的缩表政 策力度与传导； | 候选人 | 政策主张 | 资产影响推断 | | | | | | | | | | | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | | | | 美元指数 | | | | 黄金属 | | | | 全球权益市场 | | | | | 中性 利空 不确定 利好 | 利好 | | | ...

Core Viewpoint - Zhonglian Heavy Industry is positioned as a leader in China's engineering machinery sector, with a promising growth trajectory driven by its diversified focus on engineering machinery, agricultural machinery, and mining machinery [1] Group 1: Industry Outlook - The engineering machinery industry is experiencing a cyclical rebound, with both domestic and international markets showing positive momentum [1] - The agricultural machinery sector has a vast market potential, estimated in the trillions globally, with emerging markets and green technologies identified as key growth drivers [1] Group 2: Company Performance - Domestic demand is supported by favorable policies, and investments in real estate, infrastructure, mining, and wind power are stabilizing or improving [1] - The company has exceeded expectations in both domestic and export sales of engineering machinery products [1] - Orders in the mining and agricultural machinery sectors have also surpassed expectations, indicating strong demand [1] - The company's profitability has improved, leading to better-than-expected performance results [1] Group 3: Investment Recommendation - The previous focus on the engineering machinery segment has expanded to include agricultural and mining machinery, suggesting significant future growth potential [1] - The recommendation to maintain a "buy" rating reflects confidence in the company's diversified business strategy and growth prospects [1]

Core Viewpoint - The demand for resource products is increasing while the ore grade is declining, leading to a new upward cycle for global mining machinery [1] Group 1: Global Mining Machinery Market - According to Caterpillar's 2025 Investor Day, global mining capital expenditure is expected to grow by 50% from 2024 to 2030 [1] - Demand for key minerals such as copper, graphite, and nickel is projected to increase by 22%, 118%, and 52% respectively from 2024 to 2035 [1] - The decline in global ore grades is expected to drive an increase in mining output and lean production [1] Group 2: Growth Opportunities in Africa - Approximately 75% of excavator demand in Africa is driven by the mining of copper, gold, and lithium [2] - Excavator sales in Africa increased by 59% year-on-year in Q3 2025, with countries like Guinea, Mali, and Nigeria seeing growth rates exceeding 100% [2] - Chinese mining companies are intensifying their operations in Africa, supported by infrastructure investments that replace energy imports from Asia, Africa, and Latin America [2] Group 3: Shift in Client Base - For example, the overseas revenue share of Yunjigroup (001288) increased from 0.2% in 2021 to 68% in 2024 [3] - The growth in overseas markets is characterized by a shift from domestic sand and gravel applications to overseas metal mining [3] - There is a transition from Chinese clients to foreign clients in the mining machinery sector [3] Group 4: Aftermarket Opportunities - Companies like Komatsu, Sandvik, and Weir have over 50% of their revenue coming from the aftermarket [4] - The current mining machinery cycle presents structural opportunities for Chinese companies, particularly in remote areas where infrastructure is lacking [4] - Approximately 60% of mining machinery services have a lifespan exceeding 10 years, indicating a need for replacement and new market entry for Chinese firms [4] Group 5: New Business Models - New technologies are replacing old ones, such as conveyor belts replacing railways and electric products replacing fuel-powered ones [5] - Mining machinery companies are diversifying their profit structures by investing in upstream mining assets, as seen with Naipu Mining (300818) and South Mining Group (001360) [5] - These investments are expected to benefit future mining machinery products and aftermarket services [5] Group 6: Investment Recommendations - The high standardization of front-end equipment presents significant opportunities, with recommendations for XCMG Machinery (000425) and SANY International, and a suggestion to pay attention to Tongli Co [6] - The strong customization attributes of back-end equipment allow for rapid breakthroughs, with recommendations for Yunjigroup, Naipu Mining, and a suggestion to focus on South Mining Group [6]

Core Viewpoint - Canaan Inc. (CAN.US) reported strong Q3 2025 earnings with significant revenue growth despite a GAAP loss per share, indicating robust demand in the cryptocurrency mining sector [1] Financial Performance - Q3 2025 GAAP loss per share was $0.05, missing market expectations of a profit of $0.04 [1] - Revenue for Q3 reached $150.5 million, a year-over-year increase of 104.5%, exceeding expectations [1] Mining Operations - Total computing power sales surpassed 10.0 EH/s for the first time, marking a historical high with a year-over-year growth of 37.7% and a quarter-over-quarter growth of 55.6% [1] - Mining revenue for the quarter was $30.6 million, a substantial year-over-year increase of 241%, setting a quarterly record [1] - The company mined 267 bitcoins during the reporting period, with an average revenue of $114,485 per bitcoin despite increasing network difficulty [1] Future Outlook - For Q4 2025, Canaan expects revenue to be in the range of $175 million to $205 million, significantly above the market consensus of $148.28 million [1] - The company noted that this outlook reflects short-term market conditions and customer demand dynamics, with potential adjustments based on market changes [1]

Core Insights - The stock price of Canaan Inc. (CAN.US) increased by 9.8% to $0.9382 following the release of its Q3 2025 earnings report, which showed a GAAP loss of $0.05 per share, missing market expectations of a profit of $0.04 per share, but revenue significantly exceeded expectations [1] Financial Performance - Canaan reported Q3 revenue of $150.5 million, representing a year-over-year growth of 104.5% and surpassing market expectations [1] - The total computing power sales reached a record high of 10.0 EH/s, marking a year-over-year increase of 37.7% and a quarter-over-quarter increase of 55.6% [1] - Mining revenue for the quarter was $30.6 million, a substantial year-over-year increase of 241%, setting a quarterly record [1] - The company mined 267 bitcoins during the reporting period, with an average revenue of $114,485 per bitcoin despite increasing network difficulty [1] Future Outlook - For Q4 2025, Canaan expects revenue to be in the range of $175 million to $205 million, significantly higher than the market consensus of $148.28 million, reflecting short-term market conditions and customer demand dynamics [1]

Core Viewpoint - The company, Jia Nan Technology, has announced an agreement with specific investors to issue 63.66 million American Depositary Shares (ADS) at a price of $1.131 each, aiming to raise approximately $72 million for various purposes [1] Group 1 - The funds raised will be allocated for the construction of data centers in North America, expansion of mining machine capacity, and research and development investments [1] - The transaction is expected to be completed by November 6, 2025 [1]

Core Insights - China's hidden hash rate has become a focal point following Luxor's Q4 2025 global hash rate map update, estimating that China currently accounts for 14.05% of Bitcoin's total hash rate, approximately 145 EH/s, a slight increase from 13.8% in Q3 [1] - Despite the crackdown in 2021, Bitcoin mining has not completely left China; it has merely gone underground, with recent increases reinforcing this reality [1] - The specific locations of this hash rate remain unclear due to a lack of regional breakdown in public data and the secretive nature of mining operations post-ban, although multiple sources indicate a recurring destination: Xinjiang [1][3] Industry Dynamics - In 2025, brokers and distributors have reportedly been sending large quantities of mining machines to Bitcoin mining sites in Xinjiang, but the vast area and the covert nature of operations make verification difficult [3] - Xinjiang, being China's largest provincial-level region, covers over 1.6 million square kilometers, accounting for about one-sixth of the country's land area, and has historically attracted off-grid industrial activities due to its isolation and abundant energy resources [3] - Recent rumors on social media suggest that authorities may have conducted raids on several mining sites in Xinjiang, allegedly seizing hundreds of thousands of mining machines, highlighting ongoing tensions between mining operators and authorities in remote provinces [3]

Group 1 - The company, Nepean Mining (stock code: 300818), announced on the evening of September 19 that it and its controlling subsidiaries do not provide guarantees to entities outside the consolidated financial statements [1] - There are no overdue debts corresponding to guarantees, no guarantees involved in litigation, and no guarantee losses due to being judged to lose a lawsuit [1]