三星电子 DDR5 DRAM 模组图片（图片来源：三星电子） 今年 1 月，双方协商的价格涨幅约为 70%，仅一个月后，这一涨幅便进一步扩大。人工智能（AI）普及引发的内 存需求激增，其后续影响甚至导致 DRAM 价格出现了月度级别的波动。 据 4 日行业消息，三星电子已于上月与主要客户敲定了一季度 DRAM 的供货价格。用于服务器、PC、移动设备 等场景的通用 DRAM，其价格涨幅较上一季度平均达到了 100%。这意味着价格较去年第四季度翻了一番，部分 客户和产品的涨幅甚至超过了 100%。 图片来源 ： etnews官网截图 一位了解内情的行业人士表示："三星电子已完成 DRAM 供货价格谈判，部分海外客户已完成付款。1 月至 2 月间的价格变动已被反映，从而实现了进一步提价。" 今年 1 月，三星电子 DRAM 的季度涨幅约为 70%，NAND 闪存则约为 100%。（参考《电子新闻》1 月 26 日头 版报道） 即便在当时，如此高的涨幅也在行业内引起了巨大反响。尽管内存价格大幅上涨，有意采购的客户仍排起了长 队。据悉，部分海外大型科技企业为了提前锁定供货量，专程赴韩与三星电子等内存制造商接洽。 三星电 ...

编辑｜张倩 导 读：近日，位于中关村的深度机智全球首次使用全新范式——人类学习， 在多个国际 Benchmark 上取得 SOTA ，史无前例地使用全新架构（ 仅使用 人类 第一 视角数据、零真机数据 ）击败 Physical Intelligence 和英伟达等头部巨头 二十多个百分点 ， 并在两会开幕首日被央视报道 。而这一全新架构的诞生，得益于团队 在人类学习路线上一年多的全力积累。无独有偶，近期英伟达也发布了人类学习的初步尝试。 当国内具身智能领域还在争论真机数据和仿真数据哪个更有效时，硅谷却在悄悄达成另一项共识。 农历新年刚过，英伟达就发布了一项重磅成果 ——EgoScale。这是一个将人类灵巧操作直接「传授」给机器人的全新框架。 研究人员给大模型喂了超过 2 万小时的人类第一视角视频。结果证明：只要不断增加人类的示范数据，机器人的操作能力就能稳步提升。论文的第一作者更是直 接点破了这层窗户纸：「 提升机器人灵巧性的关键，在于堆更多的人类数据，而不是机器人真机数据。 」 这不禁让人想起英伟达年前的另一项王炸 ——DreamDojo。那个 用 4.4 万小时人类第一视角视频训练出来的模型 ，展现出了极 ...

Group 1: Pharmaceutical and Biotechnology Sector - Four Seasons Pharmaceutical (00460) saw a stock increase of 3.7% after receiving approval from the NMPA for its innovative drug, Pyrocilin Tablets, for treating HR+/HER2- advanced breast cancer [1] - Hengrui Medicine (01276) rose over 5% following the approval of a clinical trial for HRS-1780 Tablets aimed at treating primary hyperaldosteronism [3] - Mirxes-B (02629) experienced a stock surge of 10.86% after announcing a strategic partnership with Apollo Health to develop advanced cancer early detection solutions in India [3] - Cornerstone Pharmaceuticals-B (02616) increased by 12.37% after receiving FDA approval for its IND application for CS2009, a tri-specific antibody for advanced solid tumors [4] - Deciphera Pharmaceuticals-B (06996) rose 16.77% after signing an agreement with U.S. Biotech for the global development and commercialization of ATG-201, a dual-specific T-cell engager [5] Group 2: Automotive Sector - Automotive stocks showed a collective rebound, with XPeng Motors-W (09868) up 3.14% and NIO-SW (09866) up 3.43%, driven by news of BYD's upcoming launch of its second-generation blade battery and fast-charging technology [2] Group 3: Technology and Communication Sector - Optical communication stocks rallied, with Cambridge Technology (06166) up 8.7% after NVIDIA announced a $40 billion investment in optical technology through partnerships with Lumentum and Coherent [1] - Brain-computer interface stocks surged, with Nanjing Panda Electronics (00553) increasing by 24.64% following government reports emphasizing the development of future industries, including brain-computer interfaces [2] Group 4: Cryptocurrency Sector - Cryptocurrency-related stocks rebounded, with Okex Cloud Chain (01499) rising 15.89% as Bitcoin surpassed $72,000, driven by short-covering amid geopolitical concerns [5][6]

Group 1 - Leo Koguan, a billionaire and major investor in Tesla, recently purchased 1 million shares of Nvidia, believing that artificial intelligence is not a bubble but just the beginning [1] - Koguan's net worth is approximately $12.8 billion, and he spent about $180 million on the Nvidia shares, which were priced at $180.05 each [1] - Nvidia's stock is currently down 11.5% from its all-time high of $207.04, reflecting market concerns about the sustainability of AI spending [1] Group 2 - Koguan's wealth primarily comes from his Tesla holdings, where he was once the third-largest individual shareholder [2] - Despite previously expressing strong support for Elon Musk, Koguan has reduced his Tesla holdings and is now also investing in U.S. Treasury bonds due to concerns about a potential market crash [2] - Koguan still considers Tesla a leading player in embodied AI and believes its energy business, Cybercab, and Teslabot are undervalued [2] Group 3 - Morgan Stanley analysts estimate Tesla's energy business could be valued at around $140 billion, equating to approximately $40 per share [2] - The Cybercab and Optimus robot are seen as critical to Tesla's future growth, with the first Cybercab already produced and plans for mass production underway [3] - Musk aims to expand the ride-hailing service to at least nine cities this year, with the first autonomous ride completed without a safety monitor [3] Group 4 - Musk predicts that 80% of Tesla's future value may come from the Optimus robot, which is intended for both industrial and home use [4] - Tesla has already deployed some Optimus robots in factories for simple tasks, with expectations for more complex tasks by the end of the year [4]

我是芯片超人花姐，入行20年，有50W+芯片行业粉丝。 有很多不方便公开发公众号的， 关于芯片买卖、关于资 源链接等， 我会分享在朋友圈 。 扫码加我本人微信 据韩国媒体3月4日报道， 三星电子已确认， 第一季度DRAM价格 平均 涨幅达到 1 0 0 % ， 部 分 甚至 超过100%。 此前1月份商定的70%左右的涨价幅度，在短短一个月内进一步扩大。人工智能（AI）普及引发的 内存需求激增，其后续影响甚至波及DRAM价格的月度波动。 据行业消息人士4日透露 ， 三星电子上月已与主要客户最终敲定了今年第一季度DRAM的供货价 格。用于服务器、个人电脑和移动设备等领域的通用DRAM价格涨幅较上季度 平均达到100%左 右 。这意味着价格较去年第四季度翻了一番，据悉 部分客户和产品的涨幅甚至超过了100% 。 一位熟悉内情的行业人士透露："三星电子已完成DRAM供货价格谈判，部分海外客户已完成付 款"，并表示"价格调整反映了1月至2月间的波动，因此实施了额外涨价" 。 一位业内人士表示："DRAM和NAND价格将在第二季度继续上涨"， "涨幅可能会放缓，但价格上 涨本身是不可避免的。" 我是芯片超人花姐，入行2 ...

The headline here is the Cash Conversion Cycle is extending permanently along with Days Inventory Outstanding.This new reality reflects a deliberate decision to lock up supply chain capacity further than Nvidia has ever done before.The Form 10-K shows Nvidia has $117B total supply obligations (inventory+purchase agreements), nearly matching Nvidia’s Operating Cash Flow for the year. The chart below shows…https://t.co/Oz6fq3uLM9 ...

Core Viewpoint - The A-share market has resumed its upward trend, with the hard technology broad-based ETF, "Shuang Chuang Long Tou ETF" (588330), showing significant activity and a price increase of over 3.7% in early trading, recovering the 5-day moving average [1][9]. Group 1: ETF Performance - The "Shuang Chuang Long Tou ETF" (588330) attracted 9.22 million yuan in a single day, indicating strong investor interest [1][9]. - The ETF's underlying index has achieved a cumulative increase of 60.86% year-to-date, outperforming major indices such as the ChiNext 50 (57.45%) and the Sci-Tech Innovation Index (46.30%) [4][12]. Group 2: Key Stocks Performance - Leading the gains, the optical module company Xinyi Sheng surged by 11.46%, with a net inflow of over 4.5 billion yuan, topping the A-share capital inflow rankings [5][13]. - Other notable performers include Jinghe Integrated (up 7.06%), and several companies in the semiconductor and electronic sectors, such as Zhongyuan Xiangchuang and Tuo Jing Technology, which saw increases of over 6% [2][5][13]. Group 3: Industry Insights - The upcoming NVIDIA GTC conference, scheduled for March 16-19, 2026, is expected to showcase significant advancements in AI computing power, including new GPU core parameters and breakthroughs in technology infrastructure [3][10]. - Guojin Securities expresses optimism regarding AI-PCB and core computing hardware, predicting explosive growth in ASIC numbers from major tech companies like Google, Amazon, and Microsoft between 2026 and 2027, driven by strong demand for AI [3][11].

[Table_Reportdate] 2026年03月05日 [证券分析师： Table_Authors] [晨会纪要 Table_NewTitle] 20260305 重点推荐 财经要闻 晨 会 纪 要 证券研究报告 HTTP://WWW.LONGONE.COM.CN 请务必仔细阅读正文后的所有说明和声明 [table_summary] ➢ 1.淡季回落，关注两会定调——国内观察：2026年2月PMI ➢ 2.肉奶周期共振，盈利改善可期 ➢ 3.半导体行业涨价蔓延未止，关注AI驱动下细分赛道结构性机会——半导体行业2月份月 报 ➢ 1.美国2月ADP就业人数增加6.3万人 高于市场预期 ➢ 2.美财长称美对全球15%关税预计本周生效 ➢ 3.十四届全国人大常委会举行第六十四次委员长会议 ➢ 4.美国2月ISM服务业指数升至56.1创2022年以来最大增幅 陈芯楠 S0630525090001 cxn@longone.com.cn 证券分析师： 李嘉豪 S0630525100001 lijiah@longone.com.cn 证券分析师： 王洋 S0630513040002 wangyang@longone. ...

Market Overview - A-shares experienced a volume-adjusted decline, with the Shanghai Composite Index down 0.98% to 4,082.47 points, and the Shenzhen Component Index down 0.75%[18] - U.S. stocks rebounded, with the Dow Jones up 238 points (0.49%) to 48,739 points, and the S&P 500 rising 0.78% to 6,869 points, driven by strong economic data[11] - European markets saw a strong rebound, with the DAX up 1.74% to 24,205.36 points and the STOXX 600 up 1.4%[11] Economic Indicators - China's February manufacturing PMI showed a slight improvement compared to January, but remains in a weak range, with production and demand data still below historical averages[6] - The U.S. added 63,000 jobs in February, the highest in three months, and the ISM services index rose to 56.1, exceeding expectations[31] Commodity and Energy Markets - Crude oil prices stabilized after a two-day surge of approximately 11%, with NYMEX crude closing at $74.66 per barrel[29] - International gold prices rebounded by 1%, while aluminum prices reached their highest level since 2022, driven by supply disruptions[29] Fixed Income Market - U.S. Treasury yields saw a slight increase, with the 10-year yield rising to 4.10%[31] - Chinese IG spreads widened by 1-3 basis points, with Meituan's credit rating downgraded to BBB+ by S&P[31] Sector Performance - In the U.S., 8 out of 11 S&P sectors rose, with non-core consumer goods leading with a 2.24% increase[11] - In Hong Kong, the Hang Seng Index fell 2.01%, with significant declines in shipping and energy sectors due to geopolitical tensions[13] Investment Recommendations - Investors are advised to focus on undervalued platform software companies and internet giants, while being cautious of short-term market fluctuations in the tech sector[9] - The outlook for AI-related investments remains positive, with expectations of substantial growth in the coming quarters[9]

Report Industry Investment Rating There is no information about the report industry investment rating in the given content. Core Viewpoints of the Report - In the short term, focus on risk defense. After the market sentiment stabilizes, IM/IC may continue to outperform the weighted stocks. Geopolitical risks reduce risk appetite, push up global inflation expectations, and may suppress the performance of the equity market. Bond yields may decline [11][13]. - For steel, it is expected to maintain a volatile trend. For iron ore, short - term high - level short positions can take profits, and long - term partial short positions can be held lightly. For double - coking, the price may fluctuate in the short term, and attention should be paid to the resumption of production at coal mines, downstream demand recovery, and international crude oil price fluctuations after the Spring Festival [15][16][18]. - For various non - ferrous metals and new materials, different varieties have different trends. For example, copper is expected to fluctuate widely in the short term, zinc is recommended to maintain a bearish view, and lead is recommended to hold short positions [24][27]. - For agricultural products, different varieties also have different trends. For example, cotton is expected to enter a volatile stage, sugar is recommended to be operated with a volatile mindset, and eggs are expected to have a limited increase in price in March [34][35][36]. - For energy and chemical products, the short - term trading of crude oil is mainly driven by geopolitical factors, and the price of fuel oil is expected to enter a high - level fluctuation after continuous daily limit increases. Different chemical products such as plastics, rubber, and methanol also have their own characteristics and trends [42][44][45]. Summary by Directory Macro Information - The Fourth Session of the 14th National People's Congress will be held from March 5th to March 12th. The State Council Premier Li Qiang will deliver the "Government Work Report", and relevant personnel will interpret it [6]. - The US - Iran conflict may last for 8 weeks or longer. The US will control the rhythm and intensity of the operation. NATO's interception of Iranian missiles will not trigger the collective defense clause. China will send a special envoy to the Middle East for mediation [6]. - The US Treasury Secretary said that the tariff rate will soon return to the level before the Supreme Court rejected Trump's reciprocal tariffs, and the US may officially adopt a 15% global tariff rate this week. The US will provide insurance for oil tankers and cargo ships in the Persian Gulf [7]. - The South Korean stock market fell sharply, and the financial regulatory agency will start a 100 - trillion - won market stabilization plan if market fluctuations intensify [7]. - China's official manufacturing PMI in February was 49.0%, a decrease of 0.3 percentage points month - on - month; the non - manufacturing PMI was 49.5%, an increase of 0.1 percentage points; the composite PMI output index was 49.5%, a decrease of 0.3 percentage points [7]. - NVIDIA's CEO said that the company's $30 billion investment in OpenAI may be its last investment before the company goes public, and OpenAI is expected to start an IPO by the end of the year. The $10 billion investment in Anthropic may also be the last [8]. - Mediterranean Shipping Company will unload all goods bound for ports in the Gulf region at the nearest safe port and charge a mandatory surcharge of $800 per container. Maersk will temporarily stop accepting cargo bookings to and from the UAE, Oman, Iraq, Kuwait, Qatar, Bahrain, and Saudi Arabia [8]. - US President Trump officially nominated Kevin Warsh as the next Fed Chairman. If confirmed by the Senate, Warsh will replace the current Fed Chairman Powell for a four - year term [8]. - The US ADP employment in February increased by 63,000, the largest increase since November 2025. The eurozone's unemployment rate in January unexpectedly dropped to 6.1%, a record low, and the PPI showed different changes [9]. Macro - finance Stock Index Futures - The A - share market adjusted with shrinking volume. The Shanghai Composite Index fell 0.98% to 4082.47 points, the Shenzhen Component Index fell 0.75%, the ChiNext Index fell 1.41%, and the Wind All - A Index fell 0.69%. The market traded 2.39 trillion yuan throughout the day. The market's focus shifted to food and fertilizer sectors, and the oil and gas sector's volatility increased. The semiconductor sentiment weakened due to the sharp decline in the South Korean stock market [11]. Treasury Bond Futures - Geopolitical risks reduce risk appetite, push up global inflation expectations, and may suppress the performance of the equity market. Bond yields may decline. The official PMI was affected by seasonality and was weak, while the Hong Kong ratingdogPMI was strong. The continuous sharp rise in crude oil prices pushed up the bond market due to market risk - aversion sentiment [13]. Black Steel - The current order - receiving situation of steel is acceptable, but the inventory is high, especially for coils, which suppresses steel prices. The real - estate sales and new construction data are weak, and infrastructure projects have not started much. The downstream consumption of coils is acceptable, and the export and steel mills' orders are good. The supply side has low - level profits, and the iron - water output has increased slightly. The cost of raw materials such as iron ore and coking coal fluctuates, and the overall steel price is expected to fluctuate. The recommended strategies include selling wide - straddle options and holding, taking profits on short positions in iron ore in the short - to - medium term, and holding partial short positions in the long term [15][16]. Coal and Coke - The price of double - coking may fluctuate in the short term. After the Spring Festival, the supply of coal mines has recovered, and the demand from steel mills will increase. However, the recovery of terminal steel demand is uncertain, and there is still an expectation of price cuts for coke. The rise in international crude oil prices may support the price of double - coking [18]. Iron Alloys - The current double - silicon market may be driven by off - industry forces. The current price is at a stage high, and there are negative impacts such as hedging pressure and production resumption pressure. It is recommended to exit long positions and try short positions at high prices [21]. Soda Ash and Glass - For soda ash, the supply is high, and some enterprises have maintenance plans. The new production capacity of leading enterprises has made progress. For glass, the upstream price has loosened, and there are both cold - repair and ignition plans on the supply side. It is recommended to wait and see at present [22]. Non - ferrous and New Materials Copper - In the short term, due to geopolitical conflicts, the expectation of interest - rate cuts has cooled, and Kevin Warsh may promote balance - sheet reduction, which will put pressure on copper prices. Copper prices are expected to fluctuate widely. In the long term, the global copper - mine supply is tight, which will support the copper - price center [24]. Zinc - The domestic zinc inventory has increased. The downstream procurement enthusiasm is low, and it is recommended to maintain a bearish view and treat it with a volatile mindset [24]. Lead - The consumption of lead is gradually recovering, and the supply recovery is slower than the consumption end. It is recommended to hold short positions [27]. Lithium Carbonate - The fundamentals of lithium carbonate show a situation of strong expectation and weak reality. The short - term supply increases, and the demand may weaken due to the Israel - Iran war. It is expected to fluctuate widely in the short term [29]. Industrial Silicon and Polysilicon - Industrial silicon is valued at a relatively low level, and previous long positions can be held. Polysilicon is expected to fluctuate widely, and it is recommended to wait and see [30][32]. Agricultural Products Cotton - The domestic cotton market is expected to enter a volatile stage. The global cotton output is expected to decline, and the demand remains stable. The domestic cotton inventory is in the de - stocking stage, and the actual consumption and orders of textile enterprises are the key to the market [34]. Sugar - The global sugar market has a supply surplus, but the surplus has been adjusted. The domestic sugar has seasonal production pressure, and there is a replenishment demand after the Spring Festival. It is recommended to operate with a volatile mindset [35]. Eggs - The spot price of eggs may stabilize, and there is an expectation of price increase in March, but the increase space is limited. The futures contracts in the second quarter are supported by the expectation of spot - price increase, but the premium over the spot is large, and the upside pressure is large [36]. Apples - High - quality apple products may continue to be strong, and the futures price may run strongly. The prices of high - quality products in the western region are rising, while those in the Shandong region are stable [38]. Corn - It is recommended to choose the 5 - 7 reverse spread. The domestic corn price is strong in the spot market and fluctuates in the futures market. There is a certain stage pressure, but the low inventory supports the price [39]. Red Dates - The red - date market is expected to fluctuate weakly. The consumption after the Spring Festival is in the off - season, and it is necessary to pay attention to the sales rhythm in the sales areas and the mentality of purchasers [40]. Energy and Chemicals Crude Oil - The Strait of Hormuz is still impassable, and the domestic crude - oil price continues to rise sharply. Geopolitical factors are the main trading line in the short term. The conflict between the US and Iran has a great impact on global crude - oil supply. The oil - price premium is relatively high, and the increase range is limited if there is no extreme conflict [42]. Fuel Oil - The short - term trading focus is the impact of oil prices on fuel oil under the influence of geopolitics. After continuous daily limit increases, it is expected to enter a high - level fluctuation. The supply risk has not been eliminated [44]. Plastics - The unstable situation in the Middle East may support the price of polyolefins. It is recommended to beware of the rebound risk and adopt a bullish mindset [45]. Rubber - The conflict may affect tire exports, and it is recommended to be cautious in going long in the short term. Pay attention to the narrowing of the spread between RU - NR and RU - BR [46]. Synthetic Rubber - It is recommended to go long on dips, but be cautious about the rapid decline of energy prices and high inventory. Partially take profits on the strategy of going long on synthetic rubber and short on natural rubber [48]. Methanol - The current supply - demand situation of methanol has improved slightly. The geopolitical situation in the Middle East is uncertain, which may affect the supply of Iranian methanol. It is recommended to adopt a bullish - volatile mindset, but beware of the callback caused by the shutdown of downstream MTO factories [49]. Caustic Soda - The caustic - soda market is expected to fluctuate widely. The spot price is relatively weak, and the futures price has insufficient upward drive and relatively high valuation [50]. Asphalt - Asphalt follows the oil - price fluctuation, and the amplitude is expected to be smaller than that of crude oil. Pay attention to the replenishment demand after winter storage in March [51]. PVC - The short - term PVC may be bullish - volatile. The increase in oil prices will raise the cost of ethylene - based PVC. It is recommended to be cautious and adopt a range - volatile mindset [52][53]. Polyester Industry Chain - The short - term trend is dominated by oil prices and market sentiment, and it is expected to continue to run strongly. Pay attention to the implementation of device maintenance and the substantial recovery of polyester demand in the long term [54]. Liquefied Petroleum Gas - The supply of LPG is abundant in the future, and the price is difficult to stay high. The demand is restricted. The short - term geopolitical situation increases volatility, and it is recommended to wait and see [55]. Pulp - The market is in a multi - empty game. The high inventory pressure and the forced production cuts of overseas pulp mills are the focus. Pay attention to the port inventory and the implementation of product price increases [57]. Logs - The demand in the Rizhao area is gradually recovering, and the forward - spot price is difficult to fall under the support of the cost. Pay attention to the impact of the US - Iran conflict on the commodity and macro - sentiment [58]. Urea - The futures market is highly emotional, and the upward space is limited. It is recommended to lay out short positions when the price rises [59].