A股三大指数集体下跌，截至午间收盘，沪指跌0.7%报4105.04点，深成指跌0.67%，创业板指跌 0.96%，北证50指数涨0.87%。沪深京三市半日成交额12137亿元，较上日缩量1264亿元，全市场超2600 只个股下跌。盘面上，油气、光伏设备、港口航运、有色金属等板块走低，军工装备、存储芯片等板块 逆势上涨。 ...

公众号记得加星标⭐️，第一时间看推送不会错过。 人们普遍认为，半导体产业主要由于劳动力和其他成本高昂而离开欧洲。然而，事实并非如此。真正 的原因是，半导体产业的发展需要巨额投资以及金融机构和大型企业的强力支持。以上世纪90年代的 德国为例，西门子投资兴建工厂，但规模太小。这最终导致其半导体业务分拆为英飞凌科技公司。 全球范围内情况也类似。如果我们回顾过去50年排名前三的DRAM制造商，会发现大约有30家公 司。然而，其中大多数要么已经退出内存市场，要么被收购，要么破产倒闭。仅有的例外是美光科 技、三星电子和SK海力士。不过，这三家公司中，有两家在过去都曾两次濒临破产。 并非这些公司大多因为缺乏必要技能而注定失败。从长远来看，它们面临的竞争环境与那些拥有政府 支持、深谙半导体重要性的公司截然不同。 在动荡的国际局势下，这是"最后的机会"。 半导体产业对全球经济的重要性如今已得到广泛认可。2022年爆发的供应链危机暴露了该行业对半导 体的严重依赖，当时仅仅少数半导体芯片的短缺就导致价值数百万美元的工业设备无法出货。为应对 危机，世界各国纷纷出台《芯片与科学法案》，鼓励在国内建设半导体工厂。 更重要的是，近年来地缘 ...

中信证券表示，2025Q4，北美科技巨头整体经营状况继续好于市场预期，云业务收入增速进一步加 速，偏紧供需结构、存储芯片价格上行等推动2026年资本开支指引大幅超预期。我们调整2026年四大 CSP CAPEX预测为同比+58%、AI CAPEX同比+117%。但同时，投资者对于巨额AI开支ROI的焦虑亦在 持续提升，AI商业化效率是后续行情持续性的重要关注点。我们判断，在当下有利宏观环境、强劲的 微观供应链数据、AI战略重要性带来的科技巨头FOMO（错失恐惧）心理带动下，AI CAPEX料将继续 成为2026H1市场较为确定的投资主线之一。在策略上，我们仍建议遵从"边走边看"的逻辑，并紧密关 注未来6个月的美国宏观预期、科技巨头指引、AI产业进展、一级市场重点公司融资进展等核心变量。 ...

【导读】深夜，黄金白银闪崩暴跌！科技股又跳水了，仅剩存储芯片暴涨；中概股大跌 中国基金报记者 泰勒 大家好，今晚继续关注一下海外的市场表现！ 贵金属闪崩，伦敦黄金、白银现货价格直线下挫，分别大跌2.71%和7.06%。 华安黄金 ETF联接 C 博时黄金 ETF 联接 C 相关 更多基金 > 录等 -0.03% -0.03% 新闻 大V 资料 关联 容讲 分析 011 买黄金 评论 功能 00:17 ::!! 令 西 今开: 23142.87 昨收:23066.47 52周最高: 24019.99 52周最低: 14784.03 35.36 万球友关注 交易中 02-12 11:06:16 美东时间 、 伦敦银 (现货白银) CFD く 期 XAG 78.12 -5.93 -7.06% (2) ... 02-13 00:17:00 今开 最高 持仓量 84.54 84.86 i 振幅 8.08% 最低 78.07 84.05 昨结算 美元指数 96.9174 -0.0073% > 分时 五日 日K 月K 田 ◎ 商家 均价:83.09 最新:78.12 -5.93 -7.06% 90.03 7.11% 0.0 ...

Market Overview - A-shares trading volume has surged, indicating a favorable environment for stock index futures [2][3] - The U.S. stock market experienced volatility, with major indices like the Dow Jones and Nasdaq showing declines, particularly the Nasdaq which fell over 1% [4] Sector Performance - Walmart's stock rose nearly 4%, reaching a new high, reflecting strong performance in more cyclical market sectors [5] - The technology sector faced significant pressure, with major tech stocks like Netflix dropping over 5%, and Amazon, Apple, and Meta each declining by more than 2% [4][8] Notable Stock Movements - Cisco's stock plummeted over 11% due to disappointing earnings guidance for the current quarter [8] - Applovin's shares fell nearly 19% after releasing fourth-quarter results that, while exceeding market expectations, did not alleviate concerns regarding AI-related impacts [8] - Seagate Technology saw a significant increase of approximately 10%, driven by strong demand in the NAND flash memory market, which is benefiting from AI-driven data center needs [10] Investment Sentiment - UBS Wealth Management's Charlie Anderson noted a cautious optimism in the market, suggesting that despite a strong start to 2026, investors should prepare for potential volatility as the market seeks new catalysts [10] - The Nasdaq Golden Dragon China Index, which tracks Chinese stocks listed in the U.S., declined by over 2.5%, indicating a notable adjustment in Chinese concept stocks [10]

股票近期走势 存储芯片行业面临供应短缺。据《证券时报网》2026年2月12日报道，DRAM出现"15年以来最严重供应 短缺"，推动美股存储概念股集体爆发。西部数据当日涨幅一度超11%，收盘涨6.55%至291.66美元，成 交额达26.8亿美元，量比1.18显示交投活跃。行业景气度提升直接提振市场预期。 经济观察网西部数据股价在2026年2月12日出现显著上涨，主要受行业供应短缺、业绩改善、板块联动 及宏观情绪回暖多重因素推动。 美股映射：同日希捷科技、美光科技等存储股均涨超7%，板块效应显著。 政策预期：国内国资委提出扩大算力投资，叠加全球AI算力需求爆发，间接利好存储产业链。 经济数据：美国1月非农就业新增13万人超预期，失业率降至4.3%，缓解经济衰退担忧，为科技股提供 宏观支撑。 资金面与技术面 当日西部数据振幅达8.48%，最高触及307.50美元，换手率2.68%，显示多头资金强势。电脑硬件板块整 体上涨4.32%，而纳斯达克指数下跌1.49%，资金向存储等细分领域集中。 以上内容基于公开资料整理，不构成投资建议。 业绩经营情况 西部数据2025财年年报显示，尽管营收同比下滑26.79%，但归母净 ...

Group 1: Precious Metals - Gold and silver prices in London experienced significant declines, with gold dropping by 2.71% and silver plummeting by 7.06% [1][3] Group 2: Technology Stocks - Major U.S. stock indices faced turbulence, with the Nasdaq index falling over 1%, while the Dow Jones and S&P 500 also saw slight declines [6] - Notable declines in technology stocks included Netflix down over 5%, Amazon and Apple each down over 2%, and Cisco plunging over 11% due to disappointing earnings guidance [6][7] - Applovin, an AI advertising technology company, saw its stock drop nearly 19% despite reporting key metrics above market expectations, indicating ongoing concerns about AI-related impacts [6][7] Group 3: Semiconductor Sector - The storage chip sector was a standout performer, with Seagate Technology rising approximately 10%, Western Digital up about 7%, and SanDisk increasing around 6% [8][9] - The NAND flash memory market is entering a strong recovery phase driven by AI-related demand in data centers and enterprise servers, with revenue and profit forecasts from Japanese manufacturer Kioxia exceeding analyst expectations by 35% to 60% [8] Group 4: Market Sentiment - UBS Wealth Management's Charlie Anderson noted a cautious optimism in the market, suggesting that while the stock market remains favorable, investors should prepare for potential volatility as they seek the next catalyst [10] - The Nasdaq Golden Dragon China Index, which tracks Chinese stocks listed in the U.S., fell over 2.5%, indicating a notable adjustment in Chinese equities [10]

Market Overview - US stock indices opened higher due to better-than-expected employment data but closed lower, with the Dow Jones down 66.74 points, S&P 500 nearly flat, and Nasdaq down 36.01 points [1][2] Employment Data - The US Labor Department reported that 130,000 non-farm jobs were added in January, significantly exceeding market expectations of 55,000 to 75,000 and surpassing the revised previous month's figure of 48,000 [3] - The unemployment rate fell from 4.4% to 4.3%, the lowest since August 2025 [3] - Average hourly wages increased by 0.4%, above the expected 0.3% [3] Market Reaction - The strong employment report initially boosted market sentiment but led to a shift in expectations regarding the Federal Reserve's interest rate cuts, pushing the anticipated timing from June to July [4] - The probability of a 25 basis point rate cut by March dropped from 19.6% to 6%, while the likelihood of maintaining current rates surged from 80.4% to 94% [4] Semiconductor Sector Performance - The semiconductor sector, particularly storage chips, saw significant gains, with the Philadelphia Semiconductor Index rising over 2% [4] - Notable performers included SanDisk, which surged 10.65%, and Micron Technology, which rose 9.94% [5] - The demand for high-performance storage driven by AI infrastructure is a key factor behind the sector's strength [5][7] Price Trends in Memory Market - According to Counterpoint Research, memory prices increased by 80% in Q1 2026 compared to Q4 2025, with DRAM, NAND, and HBM prices reaching historical highs [7] - UBS analysts predict meaningful supply relief in the global storage industry will not occur until around 2028, indicating sustained demand from AI data center construction [7] SanDisk's Financial Performance - SanDisk reported Q2 2026 revenue of $3.025 billion and a non-GAAP net profit of $967 million, with data center business revenue soaring 64% quarter-over-quarter [7] - Analysts have raised SanDisk's target price significantly, projecting a strong earnings outlook for FY 2027 [7] Broader Market Dynamics - The semiconductor sector's strength contrasts with declines in other tech and emerging sectors, reflecting a complex market landscape [16][17] - The overall market is characterized by a mix of strong and weak performances across various sectors, indicating a cautious investor sentiment [14][17]

Market Overview - The U.S. stock market showed mixed results with the Dow Jones up by 0.46%, while the Nasdaq fell by 0.31% and the S&P 500 increased by 0.09% [1] - Major tech stocks experienced varied performance, with Nvidia rising by 0.7% and Amazon and Apple both declining by over 1% [3] Semiconductor Sector - Storage concept stocks continued to perform well, with Seagate Technology rising by 11%, Western Digital by over 8%, SanDisk by over 8%, and Micron Technology by over 3% [3] - Micron Technology announced that its new NAND flash wafer plant is on track to begin shipments in the second half of 2028, with HBM4 customer shipments expected to increase in the first quarter of 2028, one quarter ahead of schedule. The CFO indicated that market demand exceeds supply, and this tight supply situation is expected to persist until after 2026 [3] Retail Sector - Major U.S. retailers saw collective gains, with Walmart rising over 2% to reach a historical high, Macy's up nearly 4%, Kohl's up nearly 3%, and Ross Stores up over 2% [4] - McDonald's reported a 9.5% year-over-year revenue increase to $7 billion for the fourth quarter, with adjusted earnings per share of $3.12, exceeding expectations [4] Software Sector - Software stocks faced significant sell-offs, with Cisco's stock plummeting over 9%, marking its largest drop in 2023. Despite an increase in AI demand leading to an upward revision of annual guidance, the gross margin guidance for the current quarter fell short of expectations [4] - Other software stocks showed mixed results post-earnings, with Fastly surging over 60%, HubSpot up over 10%, and Applovin dropping over 14% [4][5] Chinese Stocks - Chinese stocks listed in the U.S. experienced a collective decline, with the Nasdaq Golden Dragon China Index falling by 1.4%. Tencent Music dropped nearly 6%, while other companies like Huya, Boss Zhipin, and Beike fell over 4% [6] Commodity Market - Precious metals saw a decline, with spot gold down by 0.37% at $5065 per ounce and spot silver down by 1.43% at $83 per ounce [8] - International oil prices also fell, with Brent crude futures down about 1% to $68.75 per barrel and WTI crude futures down about 1% to $63.99 per barrel [8] Cryptocurrency Market - The majority of cryptocurrencies saw an increase, with Bitcoin rising by 0.96%, remaining below $68,000. In the last 24 hours, 118,000 individuals experienced liquidations [10][11]

Market Overview - The US stock market showed mixed results with the Dow Jones up by 0.46%, while the Nasdaq fell by 0.31% and the S&P 500 increased by 0.09% [1] - Major tech stocks had varied performances, with Nvidia rising by 0.7% and Amazon and Apple both declining by over 1% [3] Semiconductor Sector - Micron Technology reported that its new NAND flash wafer factory is on track to begin shipments in the second half of 2028, with HBM4 customer shipments expected to increase in the first quarter of 2028, one quarter ahead of schedule [4] - The CFO of Micron indicated that market demand significantly exceeds supply, predicting that supply constraints will persist until after 2026 [4] Retail Sector - Notable gains were observed in major US retailers, with Walmart rising over 2% to reach a historical high, and Macy's, Kohl's, and Ross Stores also seeing increases [4] - McDonald's reported a 9.5% year-over-year revenue growth in Q4, reaching $7 billion, with adjusted earnings per share of $3.12, exceeding expectations [4] Software Sector - Cisco experienced a significant drop of over 9%, marking its largest decline in 2023, due to disappointing gross margin guidance despite raising its annual forecast based on AI demand [4] - Other software stocks showed mixed results, with Fastly surging over 60% post-earnings, while Applovin plummeted over 14% [4][5] Chinese Stocks - Chinese stocks listed in the US faced collective declines, with the Nasdaq Golden Dragon China Index falling by 1.4%, and major companies like Tencent Music and Pinduoduo dropping by nearly 6% and 2.5% respectively [4][6] Commodity Market - Precious metals saw a decline, with spot gold down by 0.37% at $5065 per ounce and silver down by 1.43% at $83 per ounce [6][7] - International oil prices also fell, with Brent crude futures down about 1% to $68.75 per barrel and WTI crude futures down about 1% to $63.99 per barrel [7] Cryptocurrency Market - The majority of cryptocurrencies experienced gains, with Bitcoin rising by 0.96%, remaining below $68,000, while over 118,000 individuals faced liquidation in the past 24 hours [9][10]