Market Overview - On March 19, the Asia-Pacific market experienced a significant downturn, termed "Black Thursday," with the Japanese stock market plummeting by 1,800 points and the South Korean market dropping nearly 3% [5][6]. - The MSCI global stock index fell by 0.6%, while Asian benchmark indices saw a sharp decline of 2.8%, indicating a risk-off sentiment among investors [8]. Key Drivers - The ongoing conflict in the Middle East has been identified as a primary factor suppressing market performance, particularly due to attacks on critical energy infrastructure, which have led to rising oil prices and heightened inflation concerns [7][10]. - Brent crude oil prices surged by 5%, driven by fears of prolonged conflict affecting energy supplies, particularly after Iran's attacks on Qatar's liquefied natural gas facilities [8][11]. Stock Market Reactions - The Shanghai Composite Index fell by 1.39%, with the Shenzhen Component down by 2.02% and the ChiNext Index down by 1.11%, as the market struggled to maintain the 4,000-point level [17]. - A total of 505 stocks rose while 4,955 stocks declined, with 14 stocks hitting the daily limit down [18]. Sector Performance - Oil and gas stocks showed resilience amid the market downturn, with companies like Tianhao Energy and Hongtong Gas hitting the daily limit up, and China National Offshore Oil Corporation and China Petroleum rising over 5% [19][20]. - The coal sector also saw gains, with Shaanxi Black Cat hitting the daily limit up [21]. - Renewable energy stocks remained active, with companies like Dongfang New Energy and Guangdong Electric Power A reaching the daily limit up [22]. - The computing power leasing sector continued its strong performance, with stocks like Tongniu Information and Meili Cloud hitting the daily limit up [23]. Declines in Other Sectors - The non-ferrous metals sector faced significant declines, with Hongqiao Group hitting the daily limit down [24]. - The storage chip sector underwent adjustments, with companies like Shenke Da and Hengsuo Co. dropping over 10% [25].

Core Viewpoint - The market experienced fluctuations with the Shanghai Composite Index closing up 0.39%, while the ChiNext Index fell by 1.04%. The trading volume in the Shanghai and Shenzhen markets was 2.49 trillion yuan, a decrease of 50.4 billion yuan from the previous trading day [1]. Sector Summary Small Metals - The small metals sector showed renewed strength, with companies like Zhangyuan Tungsten and Xiamen Tungsten hitting the daily limit. Tungsten raw material prices have surged, exceeding 1,800 yuan per kilogram, leading to price increases in the tool industry [2][7]. - Post-Chinese New Year, stocks in the small metals sector have doubled in price, driven by their strategic attributes and supply-demand dynamics, which differ fundamentally from base metals [2]. Power Stocks - Power stocks showed resilience, with Ganneng Co. achieving three consecutive limit-ups. The sector is buoyed by a recent announcement from the National Energy Administration regarding the acceleration of the Renewable Energy Law revision and the development plan for renewable energy [2][3]. Computing Power Leasing - The computing power leasing sector was active, with companies like Cloud Tianli and Li Tong Electronics hitting the daily limit. The demand for AI models in China has surpassed that of the U.S. for the first time, indicating a shift towards productivity tools and intelligent agents [4][7]. - European cloud service providers have announced price increases due to rising costs, highlighting the current market trend of price hikes in computing power leasing and cloud services [4]. Individual Stock Performance - The market saw nearly 100 stocks hitting the daily limit, with only a few stocks declining significantly. YN Holdings achieved seven consecutive limit-ups, contributing to the active sentiment in the computing power leasing sector [6]. - The cyclical stocks also performed well, with Zhangyuan Tungsten and Jiangxi Tungsten Equipment recording five consecutive limit-ups, indicating a focus on price increase themes in the market [6]. Market Outlook - The market is expected to maintain a fluctuating upward trend, particularly driven by the strength in the metals sector. The ChiNext Index may continue to face pressure from computing hardware stocks, but the overall market structure remains stable [8].

Core Viewpoint - The computing hardware sector is experiencing significant activity, driven by a strong performance from companies like New Yisheng, which has led to a notable increase in related stocks and ETFs [1] Group 1: Market Performance - New Yisheng's stock rose over 10%, positively impacting the computing hardware sector and leading to a 1.20% increase in the cloud computing ETF (159890) with a trading volume exceeding 25 million yuan [1] - Other stocks such as Donghua Software, Wanxing Technology, and Zhongji Xuchuang also saw gains of over 9% and 8% respectively, indicating a broad rally in the sector [1] Group 2: Fundamental Analysis - Among the seven major companies (Mag7) that have reported earnings, four provided revenue forecasts that either met or exceeded Wall Street expectations [1] - The cloud computing ETF's constituent stocks reported significant year-on-year increases in both revenue and net profit for the first quarter, reflecting robust growth in computing infrastructure [1] - Eastern Securities noted that the AI chip and server industries are benefiting from the rapid development of the AI sector, with increased orders and prepaid accounts indicating imminent business deployment [1] Group 3: Industry Development - Recent advancements in AI models, including the release of Alibaba's Qwen3 series and Xiaomi's 7B parameter model, are driving increased capital expenditures among domestic cloud giants [1] - The demand for AI is surging, which is expected to sustain a positive cycle of capital expenditure expansion, commercialization, and performance realization in the computing industry [1] Group 4: Capital Flow - There has been a notable return of capital to cloud computing, exemplified by a net inflow of nearly 18 million yuan into the cloud computing ETF (159890) [1] - Despite concerns over tariff disruptions, the demand for AI remains unchanged, suggesting continued investment interest in the sector [1] Group 5: Future Outlook - The computing industry is anticipated to maintain high prosperity due to breakthroughs in large model technology, ongoing expansion of application scenarios, and gradual performance realization [1] - Areas of potential focus include computing infrastructure, vertical applications, and ecosystem collaboration [1]