Group 1 - Main capital inflow observed in the computer and non-ferrous metal sectors, while electronic and building materials sectors experienced net outflows [1] - Specific stocks with significant net inflows include Huasheng Tiancai with 4.709 billion, Baogang Co. with 2.599 billion, and Tuowei Information with 2.241 billion [1] - Stocks facing notable net outflows include Xinyi Sheng with 3.027 billion, Zhongji Xuchuang with 1.779 billion, and Shenghong Technology with 1.631 billion [1]

Action | 26 Feb 2026 00:06:19 ET │ 13 pages Victory Giant Tech (300476.SZ) Raise TP to Rmb415.0 on Valuation Rollover without Earnings Change; Relatively Cheap Stock to Chase AI Beta and a GTC pick CITI'S TAKE We raise VGT TP to Rmb415.0 based on 20x 2027 P/E (rollover from 25x 2Q26-1Q27), set at 3-yr average P/E. We maintain our net profit forecast unchanged at Rmb8.6/Rmb17.9bn for 2026/2027E. As we discussed in our 2026 outlook report and marketing feedback note, VGT upside would be unlocked when investor ...

| 北方华创 | -4.19 | -5.23亿元 | 电子 | | --- | --- | --- | --- | | 赛微电子 | -6.19 | -4.95亿元 | 电子 | | 通富微电 | -2.14 | -4.93亿元 | 电子 | | 特变电工 | -1.5 | -4.78亿元 | 电力设备 | | 海光信息 | -3.79 | -4.18亿元 | 电子 | | 高德红外 | -4.43 | -3.98亿元 | 国 防军_ | | 长飞光纤 | -2.25 | -3.97亿元 | 通信 | | 方正科技 | -7.29 | -3.95亿元 | 电子 | | 英维克 | -4.39 | -3.68亿元 | 机械设备 | *数据仅供参考，不构成投资建议 | 股票名称 | 涨跌幅 (%) | 主力资金流向 | 所属行 | | --- | --- | --- | --- | | 新易盛 | -5.95 | -22.38亿元 | 通信 | | 工业富联 | -4.68 | -17.03亿元 | 电子 | | 中际旭创 | -5.51 | -16.59亿元 | 通信 | | 胜宏科技 | -4.71 | -9 ...

每日复盘（2/26）：科技股带领美股连涨两日，英伟达盘后一度涨3%后回落，加密货币大反弹；A股延续放量上 涨，周期资源股再度走强 【海外】投资者押注英伟达强劲业绩将重新点燃AI交易热情，科技股连续第二个交易日反弹。 纳指涨1%，软件股ETF上涨3%。 科技七巨头全线上涨，盘后英伟达财报和指引远超预期，一度涨约3.5%后回落。 Circle暴涨35%，四季度财报好于预期。< 每日复盘（2/26）：科技股带领美股连涨两日，英伟达盘后一度涨3%后回落，加密货币大反弹；A股延续放量上 涨，周期资源股再度走强 【海外】投资者押注英伟达强劲业绩将重新点燃AI交易热情，科技股连续第二个交易日反弹。 纳指涨1%，软件股ETF上涨3%。 科技七巨头全线上涨，盘后英伟达财报和指引远超预期，一度涨约3.5%后回落。 Circle暴涨35%，四季度财报好于预期。 10Y美债收益率上行1.3BP至4.05%。 美元跌0.24%。 人民币四连涨，逼近6.85，创2023年4月以来高点。 比特币大涨近8%，逼近7万美元。 美国原油库存大幅增加，WTI原油跌0.77%。 金银延续反弹，黄金涨0.44%，白银涨2.2%。 【国内】上海发布楼市 ...

Summary of Conference Call Notes Company and Industry Involved - The focus is on **NVIDIA** and the **AI PCB (Printed Circuit Board)** sector Core Points and Arguments - **NVIDIA's Performance**: - Fourth-quarter revenue increased by **73% year-over-year** to **$68.1 billion**, surpassing market expectations of **$65 billion** [1] - First-quarter revenue guidance is projected at **$78 billion**, reflecting a **77% year-over-year increase**, exceeding market expectations of **$73-75 billion** [1] - **Orthogonal Backplane Expectations**: - Anticipation for NVIDIA to showcase orthogonal backplane solutions at GTC, with large-scale shipments expected to begin in **2027** alongside the **Rubin Ultra 576 cabinet**, potentially adding approximately **$400 GPUPCB ASP** [2] - Orthogonal backplane remains the optimal solution for **tray-to-tray connections** under the **448G serdes upgrade demand** [2] - **CPO (Chiplet Packaging Option)**: - CPO integration is essential for interconnecting canisters, indicating no conflict with other technologies [2] - **LPU (Logic Processing Unit)**: - New LPU additions are expected to significantly enhance NVIDIA's inference capabilities [2] - Key benefits of LPU include: 1. Improved cost-performance ratio, benefiting inference and the overall AI industry [2] 2. Increased demand for high-speed interconnects, favoring PCB upgrades [2] 3. Optimization of AI investment structure, with PCB's share in AI BOM expected to rise from **3-5% to 5-10%** [2] Other Important but Potentially Overlooked Content - Continued optimism for the **AI PCB** sector due to ongoing upgrades, application expansions, and increased demand for inference/ASIC [2] - Anticipated tight supply-demand dynamics for high-end production capacity in the industry until **2027**, with leading companies expected to demonstrate high growth and certainty in performance [2] - Recommended stocks include **Shengsheng Technology**, **Hua Dian Co.**, **Shenghong Technology**, **Shennan Circuit**, and potential beneficiaries like **NVIDIA** [2]

据海外科技媒体《硅谷前沿》（ValleyEdge）最新爆料，英伟达（NVIDIA）已敲定将在胜宏科技即将启动的香港H 股IPO中，担任基石投资者。 据海外科技媒体《硅谷前沿》（ValleyEdge）最新爆料，英伟达（NVIDIA）已敲定将在胜宏科技即将启动的香港H 股IPO中，担任基石投资者。 ...

PCB的催化又来了，LPU板层数又翻一倍 先看英伟达怎么说，"多跨越一个芯片，就多跨越一个接口，多跨越一个接口，就多增加延迟"。 所以LPU架构、正交背板架构、COWOP架构，还有一些现在并不知道的技术升级，是必然会发生的。 每个架构背后的逻辑，都是尽可能去减少芯片之间的传输距离，芯片堆叠多了，必然管脚会变得极其复杂，PCB 的加工难度、层数、精密度会极大程度增加，价值 PCB的催化又来了，LPU板层数又翻一倍 先看英伟达怎么说，"多跨越一个芯片，就多跨越一个接口，多跨越一个接口，就多增加延迟"。 每个架构背后的逻辑，都是尽可能去减少芯片之间的传输距离，芯片堆叠多了，必然管脚会变得极其复杂，PCB 的加工难度、层数、精密度会极大程度增加，价值量也会极大程度增加。 所以LPU用的50多层板单价至少四五万，70多层的正交背板单价能到三四十万。 PCB在整机柜中的价值量，从最初8卡服务器的1.5%，逐步提高到5%以上，未来有望到8%以上。 行业观点保持不变：产能极度紧缺，格局非常稳定。 #重点推荐：胜宏科技、沪电股份、鹏鼎控股、生益科技、生益电子等 新逻辑：载板今年必然还会涨价，已经成为制约芯片生产的有一大瓶颈，台 ...

主要指数表现 上证综指：-0.08% 科创 50：+0.12% 上证 50：-0.76% 创业板指：-0.39% 沪深 300：-0.17% 中证 500：+0.40% 市场成交概况 总成交额（人民币万亿元）：1.65 日环比增长：+7.8% 市场走势与板块表现 在连续两日上涨后，A 股早盘出现回调。 春节假期后市场成交 主要指数表现 上证综指：-0.08% 科创 50：+0.12% 上证 50：-0.76% 创业板指：-0.39% 沪深 300：-0.17% 中证 500：+0.40% 市场成交概况 总成交额（人民币万亿元）：1.65 日环比增长：+7.8% 市场走势与板块表现 在连续两日上涨后，A 股早盘出现回调。 宁德时代下挫近 5%，市场部分担忧锂原料成本压力。 另一方面，房地产板块在昨日上海购房政策松绑刺激上涨后今日回调。 此外，算力租赁业务重获市场信心推动 AIDC 板块强势上行。 而消费与保险板块今日表现逊于其他行业。 资金流向 春节假期后市场成交量持续呈上升趋势。 受英伟达业绩超预期提振，人工智能产业链全线走强，核心受益标的普遍录得可观涨幅。 PCB 板块连续第三日上攻，东山精密（002463 ...

花旗观点 尽管受客户需求不明朗及其他专用集成电路可能被替代的影响，源 头信 息加微ss62897我们无法量化 LPU 对人 工智能 PCB 市场总规模的影响，但英伟达在推理加速器领域取得进展，这对行业整体应属积极信号。 受投资者对即将召开的 GTC 大会上 LPU 机柜发布的信心提升影响，。 我们的行业调研显示：（1）LPU 主板或采用 M9+Q 覆铜板及高阶层压解决方案，而 PCB 层数尚未确定，40 层以上及 50 层以上方案均在测试中，据此我们测算，基于约 0.3 平方米的尺寸，主板 PCB 的单台价值量或达。 （2）2026 年上半年 LPU 机柜出货量或达数百 花旗观点 受投资者对即将召开的 GTC 大会上 LPU 机柜发布的信心提升影响，。 我们的行业调研显示：（1）LPU 主板或采用 M9+Q 覆铜板及高阶层压解决方案，而 PCB 层数尚未确定，40 层以上及 50 层以上方案均在测试中，据此我们测算，基于约 0.3 平方米的尺寸，主板 PCB 的单台价值量或达。 （2）2026 年上半年 LPU 机柜出货量或达数百台，后续计划将视客户反馈而定。 我们预计，VGT也有望进入该供应链。 估值 我们 ...

Summary of Key Points from Conference Call Industry Overview - A-shares experienced a pullback after two consecutive days of gains, indicating market volatility in the Chinese stock market [1] - The AI industry chain saw significant strength driven by Nvidia's better-than-expected earnings report, leading to notable increases in core stocks [2][3] Key Companies and Performance - **PCB Sector**: - Huadian Co., Ltd. (002463.SZ) hit the daily limit up - Shenghong Technology (300476.SZ) increased by 9.23% [2][3] - **Lithium Mining**: - Ganfeng Lithium (002460.SZ) rose by 2.61% - Tianqi Lithium (002466.SZ) increased by 4.79% - Companies with asset exposure in Zimbabwe, such as Shengxin Lithium Energy (002240.SZ) and Zhongkuang Resources (002738.SZ), faced declines of 5.2% and 3.33% respectively [3] - **Contemporary Amperex Technology Co., Limited (CATL)**: - Experienced a nearly 5% drop due to concerns over lithium raw material cost pressures [3] Sector Performance - The real estate sector saw a pullback following a rise due to relaxed home purchase policies in Shanghai [4] - The artificial intelligence data center sector showed strong performance due to expectations of a recovery in computing power leasing business [5] Investment Recommendations - A preference for selling in the consumer and insurance sectors, while maintaining a buy stance on consumer electronics, electrical equipment, and printed circuit boards [5] - The battery sector presents two viewpoints, but the overall sentiment leans towards buying [6]