Market Overview - The Shanghai Composite Index rose by 0.08% to close at 4116.94 points, with a daily high of 4135.96 points [1] - The Shenzhen Component Index increased by 0.7% to close at 14255.12 points, reaching a peak of 14320.94 points [1] - The ChiNext Index gained 0.54%, closing at 3295.52 points, with a maximum of 3329.5 points [1] Margin Trading and Securities Lending - The total margin trading and securities lending balance in the Shanghai and Shenzhen markets reached 27119.75 billion yuan, with a financing balance of 26945.23 billion yuan and a securities lending balance of 174.52 billion yuan [2] - This represents an increase of 115.92 billion yuan compared to the previous trading day [2] - The Shanghai market's margin trading balance was 13746.08 billion yuan, up by 101.13 billion yuan, while the Shenzhen market's balance was 13373.67 billion yuan, increasing by 14.8 billion yuan [2] Fund Issuance - Seven new funds were launched yesterday, including: - E Fund Hong Kong Stock Connect Consumer Mixed A - E Fund Hong Kong Stock Connect Consumer Mixed C - Huitianfu Gain Return Bond A - Huaxia CSI 500 Free Cash Flow ETF Link C - Huitianfu Gain Return Bond C - Huaxia CSI 500 Free Cash Flow ETF Link A - E Fund Shanghai Composite ETF [4] Top Net Purchases on the Dragon and Tiger List - The top 10 net purchases on the Dragon and Tiger list included: - Zhongtung High-tech with a net purchase of 57664.7 million yuan - Longxin Technology with 26946.73 million yuan - Dazhu CNC with 25319.57 million yuan - Zhongrong Electric with 21762.39 million yuan - Tongfu Microelectronics with 20382.62 million yuan [6]

Group 1 - The A-share market for storage chip concept stocks has strengthened, with notable gains in companies such as Yingfangwei and Yiyaton reaching the daily limit, and Guanghe Technology increasing by 7% [1] - Major US storage companies, including Micron Technology, Western Digital, Seagate Technology, and SanDisk, have reached historical highs in the overnight market [1] - Long-term supply agreements (LTA) signed by major storage manufacturers, such as Winbond and Nanya Technology, have extended from one year to at least two years, with some clients discussing frameworks close to 2030 [1] Group 2 - The following companies have shown significant stock performance: - Yingfangwei (10.05% increase, market cap of 8.692 billion) with a year-to-date increase of 39.43% [2] - Yiyaton (10.02% increase, market cap of 14.5 billion) with a year-to-date increase of 17.65% [2] - Guanghe Technology (7.09% increase, market cap of 43.5 billion) with a year-to-date increase of 25.30% [2] - Lanke Technology (6.86% increase, market cap of 196 billion) with a year-to-date increase of 45.16% [2] - Other companies like Zhongjing Electronics, Guoxin Technology, and Huazhong Micro also reported increases above 5% [2] - The MACD golden cross signal has formed, indicating a positive trend for these stocks [2]

Group 1 - The A-share market saw a strong performance in storage chip concept stocks, with notable gains from companies such as Yingfangwei and Yiyaton, both reaching the daily limit up, and Guanghe Technology rising by 7% [1] - Major US storage companies, including Micron Technology, Western Digital, Seagate Technology, and SanDisk, reached historical highs in the overnight market [1] - Major storage manufacturers, including Winbond and Nanya Technology, have signed long-term supply agreements (LTA) that typically lock in volume without locking in prices, extending the duration from one year to at least two years, with some clients discussing frameworks for cooperation extending close to 2030 [1] Group 2 - Yingfangwei (000670) increased by 10.05% with a total market value of 8.692 billion and a year-to-date increase of 39.43% [2] - Yiyaton (002183) rose by 10.02% with a total market value of 14.5 billion and a year-to-date increase of 17.65% [2] - Guanghe Technology (001389) saw a rise of 7.09% with a total market value of 43.5 billion and a year-to-date increase of 25.30% [2] - Other notable companies include Lankai Technology (688008) with a 6.86% increase and a market value of 196 billion, and Zhongjing Electronics (002579) with a 6.13% increase and a market value of 7.952 billion [2] - The overall trend indicates a positive outlook for the storage chip sector, with expectations of price increases for storage products in the first and second quarters of 2026 as stated by Baiwei Storage [1]

Group 1 - The semiconductor industry is benefiting from the growth in AI demand, with major companies like TSMC and Samsung accelerating capacity expansion, leading to increased investment in the supply chain [1] - Guolian Securities indicates that the domestic CPU industry chain is accelerating its localization, with companies like Haiguang Information and Loongson receiving policy and market support, and the market size is expected to reach hundreds of billions [1] - Guotai Junan Electronics believes that AI agent technology is driving the growth in CPU demand, requiring companies like Intel and AMD to optimize their architectures for high-concurrency AI tasks, with data centers and edge computing becoming key growth points [1] Group 2 - Zheshang Securities points out that the storage industry is experiencing structural opportunities driven by AI technology, with Dongxin Co. enhancing its "storage-computing integration" capabilities through Wi-Fi 7 chip and high-performance GPU developments [2] - Pacific Securities emphasizes that TSMC's massive capital expenditure indicates a positive outlook for the AI industry chain, suggesting that domestic equipment and material manufacturers will encounter structural opportunities as the localization replacement window opens [2]

Core Viewpoint - The storage chip sector continues its upward trend, driven by a surge in demand due to the artificial intelligence boom and supply shortages, indicating a new "super cycle" in the global storage market [1]. Group 1: Market Performance - Yingfang Micro has reached its daily limit increase, while Shengke Nano and Langke Technology have risen over 10% [1]. - Other companies such as Lanke Technology, Purun Co., and Huatian Technology also experienced gains [1]. Group 2: Industry Trends - The U.S. stock market for storage has seen a significant rally, with major manufacturers' stock prices hitting historical highs [1]. - The demand for storage chips is experiencing a dramatic increase, attributed to the ongoing artificial intelligence trend [1].

Core Insights - The report highlights significant investments made by fund manager Xie Zhiyu in various technology sectors, particularly in overseas computing power and semiconductor equipment, indicating a strategic focus on high-growth areas for 2026 [1][2] Investment Strategy - The funds managed by Xie Zhiyu, namely Xingquan He Yi and Xingquan He Run, have newly increased their positions in companies such as Baiwei Storage, Huiliang Technology, and WuXi Biologics, while also increasing their holdings in CATL [1] - The report emphasizes the importance of tracking core competitive trends in companies over a longer cycle to identify investment opportunities arising from technological transformations and sectoral rebounds [2] Sector Performance - The overseas computing power sector, particularly in optical modules, is experiencing record highs due to increased orders from major clients and advancements in new technologies [1] - Domestic supply chain leaders are gaining more influence on the international stage, especially in the optical module and PCB sectors, while also achieving breakthroughs in liquid cooling and power supply [1] - The AI-driven capital expenditure surge is creating challenges such as power shortages and storage deficits overseas, leading to heightened demand in domestic energy storage, gas turbines, and related industries [1] Company Holdings - The report lists significant stock holdings, including: - Zhongji Xuchuang: 2,035,762 shares valued at approximately 1.24 billion yuan - CATL: 2,330,228 shares valued at approximately 855.8 million yuan - Baiwei Storage: 5,872,779 shares valued at approximately 674.1 million yuan - Huiliang Technology: 35,830,178 shares valued at approximately 494.5 million yuan - WuXi Biologics: 13,464,500 shares valued at approximately 382.4 million yuan [3]

| 交易日期 | | 蓬券代码 -- | 成交价(元) 成交金额[万元) 成交量(*) 买入营业部 | | | 卖出营业部 | 是否为专场 | | --- | --- | --- | --- | --- | --- | --- | --- | | 2026-01-21 | 湖起科技 | 688008 | 160.02 1600.2 10 | 机构专用 | 哥喬想讀愛愛臉的 | | 집 | 1月21日，澜起科技大宗交易成交10万股，成交额1600.2万元，占当日总成交额的0.11%，成交价160.02 元，较市场收盘价160.02元持平。 ...

从主力资金连续性进行观察，共有50只个股主力资金连续3个交易日以上持续净流入，连续净流入天数 最多的是德龙激光、聚石化学等7只股，主力资金均连续净流入5天。主力资金连续流出的个股有149 只，连续流出天数最多的是凯因科技，该股已连续18个交易日净流出；连续净流出天数较多的还有海创 药业、洁特生物等，主力资金分别连续流出13天、12天。（数据宝） 主力资金净流入排名 沪深两市全天主力资金净流入119.83亿元，其中，科创板主力资金净流入34.57亿元，主力资金净流入的 有264只股，主力资金净流出的有336只股。 | 代码 | 简称 | 主力资金净流入（万 | 主力资金流入率 | 涨跌幅 | 换手率 | | --- | --- | --- | --- | --- | --- | | | | 元） | （%） | （%） | （%） | | 688041 | 海光信息 | 130136.90 | 7.33 | 13.34 | 2.68 | | 688981 | 中芯国际 | 116520.29 | 9.48 | 4.10 | 4.85 | | 688008 | 澜起科技 | 89360.21 | 6.36 | 1 ...

Core Viewpoint - The average stock price of the STAR Market is 48.62 yuan, with significant price variations among stocks, indicating a robust market performance and investor interest in high-value stocks [1]. Group 1: Stock Performance - A total of 441 stocks on the STAR Market rose today, while 151 declined, reflecting overall positive market sentiment [1]. - The highest closing price was recorded by Cambrian-U at 1353.87 yuan, which increased by 0.81% [1]. - Among stocks priced over 100 yuan, the average increase was 2.52%, with notable gainers including Longxin Technology and Chipone Microelectronics [1]. Group 2: Price Premiums - The average premium of stocks priced over 100 yuan relative to their issue price is 524.18%, with the highest premiums seen in companies like Shuwei New Materials and Anji Technology [1]. - The premium rates for these companies are 6144.67%, 2186.27%, and 2002.61% respectively, indicating strong investor confidence [1]. Group 3: Industry Concentration - The majority of stocks priced over 100 yuan are concentrated in the electronics, computer, and machinery sectors, with 48, 13, and 12 stocks respectively [1]. Group 4: Capital Flow - The net inflow of main funds into stocks priced over 100 yuan today was 35.98 billion yuan, with leading inflows from Haiguang Information and SMIC [2]. - Conversely, the stocks with the highest net outflows included Zhenlei Technology and Baiwei Storage, with outflows of 406.05 million yuan and 326.70 million yuan respectively [2]. Group 5: Margin Trading - The total margin balance for stocks priced over 100 yuan is 127.72 billion yuan, with Cambrian-U and SMIC having the highest balances of 15.18 billion yuan and 13.27 billion yuan respectively [2].

证券之星消息，1月21日半导体板块较上一交易日上涨3.75%，龙芯中科领涨。当日上证指数报收于 4116.94，上涨0.08%。深证成指报收于14255.12，上涨0.7%。半导体板块个股涨跌见下表： | 代码 | 名称 | 收盘价 | 涨跌幅 | 成交量(手) | 成交额(元) | | | --- | --- | --- | --- | --- | --- | --- | | 688047 | 龙心中科 | 177.72 | 20.00% | 13.06万 | | 22.43亿 | | 688691 | 灿芯股份 | 159.00 | 15.78% | 10.50万 | | 15.83亿 | | 688141 | 不华特 | 52.99 | 13.83% | 28.88万 | | 14.84亿 | | 688041 | 海光信息 | 288.11 | 13.34% | 62.37万 | | 177.46亿 | | 688008 | 澜起科技 | 160.02 | 11.90% | 90.35万 | | 140.54亿 | | 688536 | 思瑞浦 | 196.63 | 11.01% | 9.29万 | ...