Market Performance - The stock indices experienced fluctuations, with the Shanghai Composite Index closing down 0.18% at 3812.83 points, the Shenzhen Component Index down 0.29% at 13119.82 points, and the ChiNext Index up 0.21% at 3114.55 points [1] - The North Stock 50 Index fell by 2.63%, and the total trading volume across the Shanghai, Shenzhen, and North exchanges reached 25,188 billion [1] Sector Analysis - Sectors such as tourism, real estate, pharmaceuticals, steel, brokerage, and non-ferrous metals saw declines, while banking and semiconductor sectors showed gains, with active movements in lithography machines and storage chip concepts [2] - The market is currently in the second phase of a bull market, with three main drivers for the recent rise in A-shares remaining unchanged [2] Future Outlook - According to招商证券, the market typically experiences a pattern of "pre-holiday contraction and post-holiday explosion" in financing before and after the National Day holiday [2] - Following the Federal Reserve's interest rate cut in September, historical data suggests a higher probability of A/H shares rising in the future [2] - Areas of focus for potential investment include solid-state batteries, AI computing power, humanoid robots, and commercial aerospace, along with a mid-term strategy emphasizing high intrinsic return quality growth [2]

Group 1: Market Overview - A total of 36 stocks had closing orders exceeding 1 billion yuan today [2] - The stock with the highest closing order was Shanzi Gaoke, with 1,017,200 hands [2] - The top five stocks by closing order amount were Lixun Precision (2.69 billion yuan), Heertai (961 million yuan), Shanzi Gaoke (433 million yuan), Donghua Software (331 million yuan), and Changying Precision (308 million yuan) [2] Group 2: Apple Concept Stocks - Notable stocks in the Apple concept sector included Changying Precision, Hongfuhan, Keri Technology, Guoguang Electric, and Pengding Holdings [3] - Changying Precision has extensive cooperation with Apple in various fields, particularly in metal casings for Mac, straps for Apple Watch, and components for Apple Vision Pro [3] - Hongfuhan primarily provides functional structural components for Apple products, with an expected increase in orders due to the upcoming foldable screen phones [3] Group 3: Storage Chip Stocks - Key stocks in the storage chip sector included Wanrun Technology and Demingli [4] - Wanrun Technology focuses on the design, research, and sales of semiconductor storage devices, including SSDs and embedded storage [4] - Demingli specializes in flash memory controller design and storage module solutions, serving various sectors including data centers and consumer electronics [4] Group 4: Liquid Cooling Server Stocks - Prominent stocks in the liquid cooling server sector included Haiou Shares, Zhongke Shuguang, and Yingweike [5] - Zhongke Shuguang has developed immersion liquid cooling computers for applications in AI, big data, and cloud computing, achieving a PUE value as low as 1.04 [5] - Yingweike aims to leverage its technological advantages in both air and liquid cooling to expand its client base in data centers and computing equipment [5] Group 5: Net Buying Activity - Nine stocks on the Dragon and Tiger list had net purchases exceeding 1 billion yuan, with Yingweike leading at 805 million yuan [6] - Other notable net buying amounts included Chip Origin (523 million yuan), Shanzi Gaoke (363 million yuan), and Jucheng Shares (314 million yuan) [6] - Among stocks with institutional participation, Jucheng Shares and Chip Origin had the highest net buying amounts at 359 million yuan and 273 million yuan, respectively [6]

Group 1: Market Activity - A total of 36 stocks had closing orders exceeding 1 billion yuan today, with significant amounts in stocks like Luxshare Precision at 2.69 billion yuan and Heertai at 961 million yuan [2][9] - The stock Tianpu achieved a remarkable 14 consecutive daily limit-ups, with a cumulative increase of 279.73% since August 21 [2] Group 2: Apple-Related Stocks - Several stocks related to Apple saw limit-up performances, including Changying Precision, Hongfuhang, and Keri Technology, indicating strong market interest [3] - Changying Precision has extensive cooperation with Apple in various fields, particularly in metal casings for Mac, Apple Watch bands, and Apple Vision Pro [3][4] Group 3: Semiconductor and Storage Chips - Stocks like Wanrun Technology and Demingli experienced limit-ups, with Wanrun focusing on semiconductor storage design and sales, including SSDs and embedded storage [6][7] - Demingli specializes in flash memory controller design and storage module solutions, serving multiple sectors including data centers and consumer electronics [7] Group 4: Liquid Cooling Servers - Companies such as Seagull Co., Zhongke Shuguang, and Yingweike are involved in liquid cooling server technology, with Zhongke Shuguang developing immersion liquid cooling technology for AI and big data applications [8] - Yingweike aims to expand its market presence in data centers and computing equipment through innovations in cooling technology [8] Group 5: Institutional Buying - Nine stocks on the Dragon and Tiger list had net purchases exceeding 1 billion yuan, with significant amounts in stocks like Yingweike and Chip Original [9] - Institutional buying was particularly strong in stocks like Jucheng and Chip Original, indicating confidence from institutional investors [9]

Strong Stocks - As of September 22, the Shanghai Composite Index rose by 0.22% to 3828.58 points, the Shenzhen Component Index increased by 0.67% to 13157.97 points, and the ChiNext Index went up by 0.55% to 3107.89 points [1] - A total of 73 stocks in the A-share market hit the daily limit, with the top three strong stocks being Shouke Co., Ltd. (600376), Shanzi Gaoke (000981), and Hangdian Co., Ltd. (603618) [1] - The detailed performance of the top 10 strong stocks includes metrics such as consecutive limit-up days, turnover rates, trading volumes, and net buying amounts from the top trading accounts [1] Strong Concept Sectors - The top three concept sectors with the highest gains are AI Mobile Phones (up 4.06%), Smart Speakers (up 3.43%), and National Big Fund Holdings (up 3.11%) [2] - The detailed data for the top 10 concept sectors includes percentage changes, the proportion of constituent stocks, and the ratios of rising and falling constituent stocks [2]

电子、贵金属等行业走强 天普股份14连板 9月22日，上证指数全天窄幅震荡；深证成指、创业板指早盘窄幅震荡，午后一度回升，随后震荡回 落，尾盘再度回升；科创50指数早盘低开高走，午后震荡上扬，随后有所回落。截至收盘，上证指数报 3828.58点，涨0.22%，成交额9418亿元；深证成指报13157.97点，涨0.67%，成交额11796.9亿元；创业 板指报3107.89点，涨0.55%，成交额5474.91亿元；科创50指数报1408.64点，涨3.38%，成交额1142亿 元。沪深两市合计成交21214.9亿元，成交额较上一交易日减少2023亿元。 92股获主力资金净流入超1亿元 盘面上来看，行业板块、概念跌多涨少。其中，电子、贵金属、计算机、机械设备、证券、汽车等行业 涨幅靠前；存储芯片、苹果、AI手机、同步磁阻电机、算力、培育钻石等概念走势活跃。美容护理、 商贸零售、食品饮料、建筑装饰、石油石化、银行、教育、建筑材料等行业跌幅居前；低碳冶金、影 视、草甘膦、乳业、免税、净水、预制菜、冰雪经济等概念走势较弱。涨停个股主要集中在电子、化 工、机械设备、汽车、计算机等行业。 个股涨跌情况，截至收盘，沪深两 ...

Market Overview - The three major A-share indices showed mixed performance on the morning of the 22nd, with the Shanghai Composite Index up by 0.07%, the Shenzhen Component Index up by 0.17%, and the ChiNext Index down by 0.09% [2] - The North Stock 50 index increased by 0.72% [2] - The total trading volume in the Shanghai, Shenzhen, and Beijing markets reached 1.3556 trillion yuan, a decrease of 155.2 billion yuan compared to the previous day [2] - Over 3,400 stocks in the market experienced declines [2] Sector Performance - The sectors that saw significant gains included precious metals, consumer electronics, storage chips, liquid cooling servers, and humanoid robot concept stocks [2] - Conversely, the sectors that faced the largest declines were film and cinema, energy metals, photovoltaic equipment, tourism and hotels, dairy, and cement [2] Notable Stocks - The consumer electronics sector experienced a collective surge, with stocks such as Luxshare Precision, Hongfu Huan, and Guoguang Electric reaching their daily limits [2] - The liquid cooling server sector also saw a breakout, with Invec hitting the daily limit and Industrial Fulian rising over 8%, setting a new historical high [2] - Other stocks that followed suit included Siquan New Materials and Shenling Environment [2] - In contrast, the film and cinema sector faced a significant downturn, with Jinyi Film experiencing a limit down, and China Film, Happy Blue Sea, and Hengdian Film seeing substantial declines [2] - The energy metals sector opened high but fell back, with companies like Tengyuan Cobalt, Tianqi Lithium, and Ganfeng Lithium all experiencing declines [2]

Market Review - The overseas AI chip index decreased by 0.80% this week, with Marvell rising over 10% while Broadcom fell by 4.15% [1] - The domestic AI chip index increased by 2.0%, with SMIC rising over 10% and Cambricon dropping nearly 10% [1] - The NVIDIA mapping index rose by 3.6%, with Changxin Bochuang increasing by 7.30%, while Jianghai Co. fell by nearly 10% [1] - The server ODM index decreased by 0.6%, with Quanta experiencing a significant drop of 14.70% after a large increase last week [1] - The storage chip index increased by 3.7%, with Demingli and Puran shares rising over 20% [1] - The power semiconductor index rose by 0.6%, with the A-share Apple index increasing by 5.5% and the Hong Kong Apple index rising by 0.4% [1] Industry Data - From 2024 to 2030, the global automotive display panel market will see a gradual decline in a-Si TFT LCD share, with high-end technologies like AMOLED, LTPS TFT LCD, IGZO TFT LCD, and Micro LED expected to reach a combined share of 54% by 2030. AMOLED is projected to grow at an annual compound growth rate of 20.4%, the fastest among them [2] - In Q2 2025, the European smartphone market saw a year-on-year shipment increase of 4%, ending a period of low performance at the beginning of the year. Samsung led with a 31% share, followed by Apple at 25%, Xiaomi at 19%, and Honor and realme each at 4%, indicating a concentration of market share among leading players [2] Major Events - NVIDIA invested $5 billion in Intel, with both companies collaborating to develop a system-on-chip (SoC) integrating NVIDIA GPUs and Intel's x86 architecture, targeting the high-performance PC and data center markets. The collaborative product is expected to launch in 2026, with a projected market size of $50 billion, while Intel emphasized that this will not affect its own GPU development [3] - The Ministry of Commerce announced an anti-dumping investigation on relevant analog chips originating from the U.S. starting September 13, 2025, citing that previous U.S. restrictions harm the development of Chinese enterprises and the stability of the global semiconductor supply chain [3] - Apple is in discussions with suppliers to trial production of a foldable iPhone in Taiwan, with plans for mass production in India by 2026. Foxconn and other supply chain companies are expected to benefit from this move [3]

Market Overview - The three major indices showed mixed performance in early trading, with the Shanghai Composite Index up by 0.07%, the Shenzhen Component Index up by 0.17%, and the ChiNext Index down by 0.09% [1] - The total trading volume in the Shanghai, Shenzhen, and Beijing markets reached 1.3556 trillion yuan, a decrease of 155.2 billion yuan compared to the previous day [1] - Over 3,400 stocks in the market experienced declines [1] Sector Performance - The sectors with notable gains included precious metals, consumer electronics, storage chips, liquid cooling servers, and humanoid robot concepts [1] - Conversely, the sectors that saw significant declines included film and cinema, energy metals, photovoltaic equipment, tourism and hotels, dairy, and cement [1] Notable Stocks - In the consumer electronics sector, several stocks surged, with Luxshare Precision, Hongfu Huan, and Guoguang Electric all hitting the upper limit [1] - The liquid cooling server sector experienced a breakout, with Invec hitting the upper limit and Industrial Fulian rising over 8%, reaching a new historical high, along with gains from Siquan New Materials and Shenling Environment [1] - Precious metals and storage chips also saw upward movement during the trading session [1] - The film and cinema sector faced significant declines, with Jinyi Cinemas hitting the lower limit, and China Film, Happiness Blue Sea, and Hengdian Film all experiencing substantial drops [1] - The energy metals sector opened high but fell back, with companies like Tengyuan Cobalt, Tianqi Lithium, and Ganfeng Lithium all experiencing declines [1]

Market Overview - On September 22, A-shares opened higher, with the Shanghai Composite Index and ChiNext Index showing slight declines, while the Sci-Tech 50 index performed strongly [1] - The consumer electronics sector was active, with Luxshare Precision hitting the daily limit, and other companies like GoerTek and Dajiang Innovation also seeing gains [3] Index Performance - Shanghai Composite Index: 3819.03, -0.03% [2] - Shenzhen Component Index: 13077.85, +0.05% [2] - ChiNext Index: 3077.65, -0.43% [2] - Sci-Tech 50 Index: 1382.78, +1.48% [2] Consumer Electronics Sector - Luxshare Precision opened with a 10% increase, indicating strong market interest [4] - The company has signed an agreement with OpenAI to develop a consumer-grade device, currently in the prototype stage [4] - Luxshare Precision is also collaborating with PIMIC to develop new smart wearable products [5] Liquid Cooling Server Concept - The liquid cooling server concept gained traction, with Industrial Fulian rising over 7% and reaching a historical high [6] - The demand for liquid cooling solutions is driven by the increasing power and density of chips due to AI model updates [8] - Huawei's CEO highlighted that liquid cooling data centers are becoming essential for AI infrastructure [9] Storage Chip Sector - The storage chip sector saw significant gains, with companies like Demingli hitting the daily limit [8] - Recent announcements indicate a price increase for storage products, with SanDisk raising prices by over 10% and Micron notifying a 20%-30% increase [12] Company-Specific Developments - Taimusi experienced a sharp decline of 8.84% after a previous five-day limit-up streak, indicating volatility in its stock [10] - Taimusi's stock price has shown significant deviation, and the company is undergoing a potential change in control, which may affect its market position [14]

Core Insights - Longji Technology's storage business revenue surged over 150% year-on-year in the first half of the year, significantly outperforming the industry average, raising questions about the sustainability of this growth [1] Group 1: Market Trends - The storage chip supercycle has begun, driven by three main factors: 1. Explosive demand for AI servers leading to a surge in high bandwidth memory (HBM) demand, with a projected market growth rate of 80% by 2025 [3] 2. Acceleration of domestic substitution as local chip leaders like Yangtze Memory and Changxin Memory ramp up production, with domestic orders for Longji Technology reaching 40% in the first half of 2025 [3] 3. Technological upgrades from DDR4 to DDR5, increasing packaging prices by over 30%, and advancements in 3D NAND stacking from 128 layers to over 200 layers [3] Group 2: Fundamental Analysis - Longji Technology has three strengths and three weaknesses: - Strengths: 1. Strong technical barriers, being one of only three global companies capable of HBM packaging [4] 2. Deep customer relationships with major clients like Apple, Qualcomm, and domestic leaders [4] 3. Leading capacity layout with a monthly production capacity of 82,000 chips and an industry-leading yield rate of 99.5% [4] - Weaknesses: 1. A 24% year-on-year decline in net profit for the first half of 2025 due to increased financial costs from the acquisition of a semiconductor company [5] 2. Operating cash flow decreased by 22.7% year-on-year, indicating pressure from significant expansion investments [5] 3. High valuation with a dynamic PE of 35.3 times for 2025, above the industry average of 28 times [5] Group 3: Valuation Assessment - Short-term valuation is under pressure with a projected PE of 35.3 times for 2025 and 29.0 times for 2026, while long-term valuation could be reasonable if storage business growth continues, potentially lowering PE to 24.3 times by 2027 [6] - If the storage business share increases from the current "mid-teens" to over 30%, the valuation could shift from "packaging factory" to "high-end manufacturing," targeting a PE of 40 times [6] Group 4: Investment Strategy - Ideal buying point is at or below 35 yuan, with current price at 38.73 yuan being slightly high [7] - Position management suggests limiting single stock positions to 8% and total positions in the packaging sector to 15% [7] - Key indicators for monitoring include monthly capacity utilization rates and HBM packaging yield rates [7]