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1400亿巨头IPO背后:散户为何总被"双面耳光"?
Sou Hu Cai Jing· 2025-10-10 06:11
那天刷到长鑫科技完成IPO辅导的消息时,我正在咖啡厅里对着K线图发呆。这家估值突破1400亿元的存储芯片龙头,由中信建投和中金联合辅导,股东名 单长得像春运火车票。合肥清辉集电持股21.67%,TrendForce预测其DDR5市场份额将从1%飙升至7%——这些数字晃得我眼晕。 最近大火的液冷概念就是个活教材。同样是这个概念,为什么有的股票翻倍,有的却跌跌不休?我研究了涨幅前三的个股,发现它们有个共同秘密: 作为复旦金融系毕业的老股民,我本该为这样的国产替代标杆欢呼。但看着手机里持仓的半导体ETF纹丝不动,而隔壁桌的年轻人却在炫耀他买的"液冷概 念股"三天两个涨停,那种熟悉的焦虑又涌了上来。这让我想起2025年4月以来的这轮行情:上证涨了700多点,我的账户却像被施了定身术。 你们有没有经历过这种魔幻时刻?持有的股票死活不涨,终于忍不住换仓,结果原来的开始飙升,新买的却跌得更凶。我管这叫"双面耳光",就像站在十字 路口,无论选哪边都会被扇一巴掌。 这轮行情本质是流动性驱动的狂欢。但问题是,普通散户根本看不到流动性的潮汐变化。当你在纠结"要不要追热点"时,机构早就用量化模型把资金流向摸 得一清二楚。就像长鑫科技 ...
美光科技:迟做总比不做好,将美光评级上调至 “优于大市”
2025-10-09 02:00
October 6, 2025 04:01 AM GMT Micron Technology Inc | North America Better late than never, upgrade MU to OW | What's Changed | | | | --- | --- | --- | | Micron Technology Inc. (MU.O) | From | To | | Rating | Equal-weight | Overweight | | Price Target | $160.00 | $220.00 | Micron is pushing the envelope on valuation as the group rallies, but we believe we are looking at multiple quarters of double digit price increases which can lead to substantially higher earnings power - and resolve any lingering question ...
假期AI进展及解读:Sora2、OpenAI开发者大会及与AMD战略合作
2025-10-09 02:00
假期 AI 进展及解读:Sora2、OpenAI 开发者大会及与 AMD 战略合作 20251008 摘要 AI 视频生成模型 Solo 2 被誉为"AI 视频生成领域的 ChatGPT 时刻", 在脚本构思、分镜设计和镜头语言等方面实现突破,商业应用潜力巨大, 尤其在广告短片、短剧和动漫同人创作领域。 OpenAI 开发者大会展示了其庞大的开发者群体和用户规模,表明 ChatGPT 具备成为入口级操作系统的潜力,通过降低 AI 应用门槛,为 相关公司带来机遇,并持续推动推理需求增长,利好互联和存储领域。 AI 技术正渗透影视制作的各个环节,从前期策划到后期制作,提高效率 并丰富创造性表达,尤其适合短时、高概念和强视觉的场景,但无法完 全替代整个影视内容的创作。 存储市场正经历由 AI 驱动的超级周期,高端产品如 DDR5、HBM 和 eSSD 产能利用率高,供给紧张,海外厂商资源倾斜导致 DDR4 等产品 价格上涨,预计 2025 年上半年难以新增产能满足 AI 需求。 AI 从训练阶段转向推理阶段,对存储需求扩展到 DDR5、SSD 和 LPDDR5 等多种类型,企业级 SSD 需求增加,预计 2026 ...
如何看待本轮AI存储“超级周期”
2025-10-09 02:00
如何看待本轮 AI 存储"超级周期"20251008 为什么认为这一轮存储板块进入超级周期? 这一轮存储板块进入超级周期主要原因在于 AI 需求的强劲拉动。供需错配只是 周期性因素,而 AI 的发展带来了持续且巨大的增量需求。从供给侧来看,海外 厂商逐渐将更多产能资源倾斜到 AI 相关产品,如 DDR5、HBM、SSD 等,使 得传统消费类嵌入式产品产能缩减,导致价格上涨。此外,由于过去两年 DRAM 和 NAND 稼动率较低,各家厂商资本开支不大,因此 2025 年上半年难 以满足新增的巨大 AI 需求。从需求侧来看,随着 AI 从训练转向推理,对高性 能存储如 DDR5、SSD 等产品的需求增加。同时,大容量数据处理呈指数级增 长,使得 SSD 成为主流选择,但其新增容量不足预计会导致未来几年闪迪、耐 耐闪存持续短缺。 存储价格近期有哪些变化? 根据 CFM 闪存市场报价显示,今年第三季度 NAND Flash 市场综合价格指数 上涨 5%,DRAM 市场综合价格指数上涨近 20%。9 月份单月内 NAND Flash 综合指数上涨约 5%,DRAM 则上涨约 2.6%。此外,多家厂商宣布提价计划, 例如 ...
DRAM巨头,暂停报价
半导体行业观察· 2025-10-08 02:09
公众号记得加星标⭐️,第一时间看推送不会错过。 这是记忆体模组业2017年以来,首次出现厂商暂停报价,意味市场严重供不应求,厂商看好价格还会继续飙,只 能先「盖牌」惜售,借此创造最大化获利,并宣告这波DRAM涨价潮从南亚科、华邦等上游晶片端蔓延至下游模 组端,整个产业链一片火热。 这波DRAM狂潮,起因AI带动资料存储需求爆发,三星、SK海力士、美光等三大国际记忆体制造商全力冲刺高 频宽记忆体(HBM),排挤DDR4、DDR5生产,甚至退出DDR4制造,但在终端需求对DDR4、DDR5不减反 增、且力道强劲,DDR4价格率先拉出一波倍数涨幅,DDR5也跟进激昂,整个产业全面大复苏。 由于严重缺货,市场疯狂追价囤货导致价格狂涨,美光、南亚科等DRAM厂先前都已陆续传出暂停报价,过往模 组厂都在价格大幅波动时,多半透过「低买高卖」,即先前囤积的低价库存与之后涨上来的现货价之间的价差套 利,「赚价差」,如今威刚、十铨转为主导暂停报价,显示市况比外界预期更热。 威刚是全球第二大、台湾最大记忆体模组厂。威刚董事长陈立白证实,公司这波暂停报价措施将延续至10月中 旬,主要考量DRAM货源严重不足,因此要管控库存和调整配售 ...
八年首见!DRAM模组厂威刚、十铨暂停报价
Jing Ji Ri Bao· 2025-10-07 23:18
威刚是全球第二大、中国台湾最大存储器模组厂。威刚董事长陈立白证实,公司这波暂停报价措施将延 续至10月中旬,主要考量DRAM货源严重不足,因此要管控库存和调整配售方式。 DRAM缺货大涨价狂潮挡不住,全球第二大存储器模组厂威刚(3260)、中国台湾存储器模组二哥十铨 不约而同暂停报价,意味「市况比外界预期更热,价格走势还会更高。」威刚董事长陈立白昨(7)日 高喊:「本季是存储器大多头的起点,也是严重缺货的开始,2026年产业荣景可期」。 这是存储器模组业2017年以来,首次出现厂商暂停报价,意味市场严重供不应求,厂商看好价格还会继 续飙,只能先「盖牌」惜售,借此创造最大化获利,并宣告这波DRAM涨价潮从南亚科、华邦等上游晶 片端蔓延至下游模组端,整个产业链一片火热。 这波DRAM狂潮,起因AI带动资料存储需求爆发,三星、SK海力士、美光等三大国际存储器制造商全 力冲刺高带宽存储器(HBM),排挤DDR4、DDR5生产,甚至退出DDR4制造,但在终端需求对 DDR4、DDR5不减反增、且力道强劲,DDR4价格率先拉出一波倍数涨幅,DDR5也跟进激昂,整个产 业全面大复苏。 由于严重缺货,市场疯狂追价囤货导致价格 ...
存储芯片再涨价,14只AI大牛股翻倍
2 1 Shi Ji Jing Ji Bao Dao· 2025-10-05 10:57
过去半年,全球存储芯片价格持续上涨。特别是最近一个月,涨价消息越发密集。韩国三星电子公司、 美国闪迪等主要厂商近期陆续通知客户调整报价,现货市场价格也在短时间内快速上行。 或受此影响,截至10月4日,芯片制造商美光股价月内累计上涨约60%,铠侠与闪迪股价月内累计上涨 均超过100%。 在此背景下,多家机构认为,四季度存储价格或将延续涨势。信达证券预测,AI产品增长影响存储供 需两端,四季度DRAM和NAND价格预计延续增长态势。TrendForce预估,第四季度旧制程DRAM整体 价格环比增长8%~13%,HBM价格环比增长13%~18%;NAND Flash 第四季度各类产品合约价或将全面 上涨,平均涨幅预计达到5%~10%。此外,摩根大通最新研报称,DRAM将迎四年定价上行周期。 多家厂商股价刷新历史最高值 AI应用诞生14只大牛股 资本市场对近期存储芯片行情的变化给出了直接反馈,多家厂商股价持续刷新历史最高值。最近一个 月,美光股价累计上涨约60%,铠侠与闪迪股价累计上涨均超过100%。 探究本轮涨价潮的原因,市场分析认为,本轮涨价潮背后是存储行业供需两端的重构。开源证券指出, 在供应端,今年以来各大存 ...
央视关注!全球存储芯片大缺货
是说芯语· 2025-10-05 01:49
全球DRAM超级周期正式来临,存储产品的长期供应将持续紧张。 AI正推动DRAM产品进入新的超级周期。 核心驱动力来自HBM的广泛应用,特别是科技巨头积极开发定制化ASIC芯片,提升AI系统的效能。 AI高速发展,DRAM产能正承受前所未有的压力。 每一套AI计算集群都需要大量HBM,进一步推升了对基础DRAM晶圆的需求。 自第二季度以来,DDR4价格一路攀升,带动DDR5也回升,让近期有装机需求的消费者因此面临更高成本压力。 9月美光科技和SanDisk相继发布涨价通知。 SanDisk宣布产品价格上调逾10%后,美光也通知渠道商,产品将上涨20%至30%。 价格飙升的背后源于AI的爆发性增长。 数据显示,全球DRAM供应商的库存仅3周左右,创近七年新低,远低于行业平均的10周,显示市场供不应求的压力正急速升高。 瑞银分析师预测,OpenAI即将推出的ASIC芯片将用12层堆叠的HBM3E技术。 随着HBM4等新一代技术即将推出,需求预料将进一步扩大,加速DRAM产业的成长。 目前,扩充DRAM供应仍是满足科技巨头对HBM强烈需求的唯一办法。 转自:芯调查 可能在2026至2029年间消耗全球每月50万至6 ...
四季度,最景气方向竟是?
Ge Long Hui A P P· 2025-10-04 09:21
Core Viewpoint - The storage chip industry is experiencing a significant price increase driven by strong demand from AI applications and data centers, with expectations of continued growth until at least the second half of 2026 [4][7][9]. Group 1: Price Increases and Market Dynamics - In September, major suppliers like SanDisk, Samsung, and Micron announced price hikes for storage products, with increases ranging from 10% to 30% [4][5]. - The DRAM spot prices have been rising, with key products showing a bullish trend, indicating a positive market sentiment [5]. - The second wave of price increases in the storage market is attributed to a supply-demand imbalance, with AI-driven demand outpacing supply constraints [9][17]. Group 2: AI's Impact on Storage Demand - The AI industry's growth is creating a surge in demand for storage solutions, particularly for AI servers that require substantial memory and storage capacity [9][21]. - The shift towards higher-margin products like DDR5 and HBM is evident as manufacturers reduce production of older, less profitable DRAM types [8][19]. - OpenAI's partnership with Samsung and SK Hynix highlights the explosive growth in DRAM demand, with plans to procure a significant portion of global DRAM capacity [21][22]. Group 3: Company Performance and Market Position - Companies like Jiangbolong are benefiting from the rising storage prices, with a notable recovery in their financial performance in Q2 2025 [13][14]. - Domestic companies such as Changxin Storage and Yangtze Memory Technologies are positioned well in the market, with significant advancements in DRAM and NAND technologies [19][20]. - The stock performance of storage-related companies has been strong, with several A-share stocks seeing increases of over 50% in September [2][14].
四季度,最景气方向竟是?
格隆汇APP· 2025-10-04 09:17
Core Viewpoint - The storage chip industry is experiencing a significant price increase driven by strong demand from AI applications and supply constraints, indicating a potential upward cycle that may last until at least the second half of 2026 [6][11][12]. Price Increase Drivers - In September, several major suppliers announced price hikes for storage products, with SanDisk raising prices by over 10%, Samsung increasing prices by 30% for certain memory products, and Micron announcing a 20%-30% increase [8][9]. - The market perceives this as the start of a second wave of price increases in the storage market, with expectations of continued growth in demand driven by AI and data center needs [11][14]. Supply and Demand Dynamics - The demand for storage chips is being significantly influenced by the AI industry, with applications requiring increased memory bandwidth and capacity [12][20]. - On the supply side, manufacturers are shifting production towards higher-margin products, leading to a tightening of supply for traditional DRAM products [13][14]. - The ongoing transition from older technologies to newer ones is creating a structural supply-demand imbalance, benefiting companies that can adapt quickly [20][21]. Market Outlook - Forecasts indicate that prices for various storage products will continue to rise in the fourth quarter, with expected increases of 10%-15% for DDR5 and LPDDR5 products, and 5%-10% for mobile NAND [15]. - The storage chip industry is anticipated to enter a recovery phase starting in the second quarter of 2025, providing performance elasticity for related companies [15][16]. Company Performance - Jiangbolong, a third-party storage module manufacturer, has shown a significant turnaround in performance, with a 39.53% increase in revenue in the second quarter of this year [16][17]. - Other companies in the storage supply chain, such as Shannon Chip and Bawei Storage, are also expected to benefit from the rising prices and demand [17]. Competitive Landscape - Domestic companies like Changxin Storage and Yangtze Memory Technologies are positioned well in the DRAM and NAND markets, respectively, with significant advancements in technology and production capacity [22][24]. - The collaboration between OpenAI and major chip manufacturers like Samsung and SK Hynix highlights the explosive growth in demand for DRAM, with OpenAI planning to procure a substantial amount of DRAM capacity by 2029 [27][28][30].