近日，基金经理"晒实盘"频频引发关注。 鑫元基金的基金经理刘俊文在今年4月末公开了实盘组合，最新名称为"防守反击赢"，该组合也是100%配置其管理的鑫元价值精选混合A。6月6日，刘俊文 在基金净值冲高回落时加仓30万元，随后他"晒"出实盘情况，并附文表示选择加仓"并非源于对短期行情的乐观预测，更非盲目的冲动"，而是基于对当前市 场位置的明确判断，和对自身交易模式的绝对信念。 今年一季度，刘俊文曾发文称，"我买自己管理的产品知根知底，同时也能不断提醒自己：如果做砸了就只能喝西北风了。自购让我和投资人的利益绑在一 起，通俗来讲'我们都是一条船上的人了'。"最新数据显示，截至7月11日，刘俊文的实盘组合最新资产为113.48万元，成立以来累计收益为小幅亏损约2700 元左右。 上银基金的基金经理陈博是在今年5月公开了"左手红利右手科技"的基金组合。该组合约88%仓位配置上银未来生活灵活配置混合（A/C份额合并计算），约 12%仓位配置上银鑫达灵活配置混合A，这两只基金均是他自己管理的产品，最新的操作是在7月4日新增上银未来生活灵活配置混合C份额18.26万份。截至7 月11日，该组合成立以来的收益率为9.29%，总 ...

.@ARKInvest has been wondering how much of a sleeper #Tesla’s Dojo is. Interesting perspective here.RimRunner (@samwose):@StockSavvyShay 1. Breaking Free from NvidiaTesla currently relies on Nvidia’s A100 and H100 GPUs for training its massive video-based neural networks. While powerful, these chips are general-purpose and optimized for broader markets like LLMs and gaming.Dojo 2, by contrast, is Tesla’s ...

没看错，是亿，不是百万。 这不是故事会，而是已经发生的现实。2025年6月，英伟达市值正式突破4万亿美元，成为人类历史上第一家站上这个高度的公司。不是苹果，不是微软，也 不是亚马逊，是那家曾被人当成显卡厂的公司。 你有没有认真算过，如果当年你没听家人的劝，真的冲动一把梭哈英伟达，现在会变成什么样？ 我没开玩笑，是真在算账。2019年，英伟达股价还在区区几十美元上下跳舞。那时候AI还只是个科研圈的词，芯片行业也远不如现在这样风头无两。如果 你那会儿掏出10万美元买了英伟达的股票，到今天，市值差不多是480万美元。再往前推，2009年，10万美元可以变成4650万。而如果胆子更大，在1999年 买，那现在就是4.07亿。 我昨天看到这条消息的时候，第一反应其实不是哇，而是怎么可能？我查了下数据，发现这个怎么可能的背后逻辑其实挺清楚的，甚至说得上必然。 先说个事实。 2023年5月，英伟达发布了一个季度财报，营收年增84%，利润暴增超五倍。原因就两个字：算力。当ChatGPT、Sora、Gemini成了主角，当一切从广告推荐 算法到语音翻译都要靠大模型，所有企业忽然意识到：不买英伟达的卡，你根本没资格下场。 整条人 ...

Core Insights - The rise of passive investment and the popularity of ETFs have led to an increasing number of high-net-worth individual investors participating in the market through these index products [1][6] - High-net-worth individual investors are frequently appearing in the top ten holders list of newly launched ETFs, with some investing amounts exceeding 60 million yuan [2][3] - There are indications of "helping funds" where these investors may be acting as a source of initial capital for ETF launches, often through broker channels or ETF custodians [4][6] Group 1: High-Net-Worth Individual Investors - High-net-worth individual investors are increasingly visible in the top ten holders of newly launched ETFs, such as E Fund's CSI Digital Economy Theme ETF and others [2] - Notable individual investors like Lou Jianwei and Liu Xiaorong have appeared in the top ten holders of multiple ETFs, with cumulative investments nearing 60 million yuan [2][3] - Some individual investors have made substantial single investments, such as Huang Heng and Lin Zijun, with amounts reaching 20 million yuan [3] Group 2: Market Dynamics and Participation - The participation of high-net-worth individual investors in ETF launches raises questions about the motivations behind their investments, with suggestions of "helping funds" to support new ETF offerings [4][5] - The costs associated with participating in ETF launches, including subscription costs and market conditions, may deter some investors from long-term holding [4][5] - The trend indicates a shift from individual stock selection to index-based investment strategies among personal investors, reflecting a broader acceptance of ETFs for risk diversification and lower fees [6][7] Group 3: Regulatory and Market Trends - Regulatory encouragement for high-net-worth individual investors to engage more with ETFs is evident, as these investors may prefer ETFs to avoid becoming controlling shareholders in individual stocks [7] - ETF fund managers are increasingly targeting high-net-worth clients through educational events and strategy sessions to promote ETF investment [7]

Market Overview - The Shanghai Composite Index fell by 0.13% to close at 3493.05 points, with a daily high of 3512.67 points [1] - The Shenzhen Component Index decreased by 0.06% to 10581.8 points, reaching a high of 10656.58 points [1] - The ChiNext Index rose by 0.16% to close at 2184.67 points, with a peak of 2204.64 points [1] ETF Market Performance - The median return of stock ETFs was -0.14% [2] - The highest performing scale index ETF was Huatai-PB CSI A100 ETF with a return of 0.71% [2] - The top industry index ETF was E Fund CSI 300 Healthcare ETF, yielding 1.36% [2] - The best strategy index ETF was Southern S&P China A-share Large Cap Dividend Low Volatility 50 ETF, returning 0.67% [2] - The leading thematic index ETF was China Tai CSI Hong Kong-Shanghai Innovation Drug Industry ETF, achieving a return of 1.98% [2] ETF Performance Rankings - The top three ETFs by return were: - Guotai CSI Hong Kong-Shanghai Innovation Drug Industry ETF (1.98%) - Guotai CSI Film and Television Theme ETF (1.51%) - Huatai-PB CSI Hong Kong-Shanghai Innovation Drug Industry ETF (1.45%) [5] - The three ETFs with the largest declines were: - Huaan CSI Hong Kong-Shanghai Gold Industry Stock ETF (-2.25%) - Yongying CSI Hong Kong-Shanghai Gold Industry Stock ETF (-2.15%) - Huaxia CSI Fine Nonferrous Metal Industry Theme ETF (-2.13%) [6] ETF Fund Flows - The top three ETFs by inflow were: - Huaxia SSE STAR 50 ETF (inflow of 594 million) - Jiashi SSE STAR Chip ETF (inflow of 453 million) - Guolianan CSI All-Index Semiconductor Products and Equipment ETF (inflow of 346 million) [8] - The three ETFs with the largest outflows were: - E Fund ChiNext ETF (outflow of 547 million) - Huatai-PB CSI A500 ETF (outflow of 440 million) - E Fund SSE 300 ETF Initiated (outflow of 296 million) [9] ETF Margin Trading Overview - The top three ETFs by margin buying were: - Huaxia SSE STAR 50 ETF (5.91 billion) - Guolianan CSI All-Index Semiconductor Products and Equipment ETF (2.31 billion) - Guotai CSI All-Index Securities Company ETF (2.1 billion) [11] - The highest margin selling amounts were: - Huatai-PB SSE 300 ETF (22.42 million) - GF CSI 1000 ETF (14.59 million) - Southern CSI 500 ETF (7.91 million) [12] Industry Insights - Industrial trends in the innovative pharmaceutical sector remain strong, with a focus on "innovation + internationalization" as a core direction supported by policies and enhanced global competitiveness [13] - The innovative pharmaceutical supply chain is showing signs of improvement, with overseas orders and performance recovering, and domestic business demonstrating self-controllable logic [13] - The demand in the domestic market is expected to recover by 2025, with potential growth in the consumption medical field [13] - The medical device sector is also anticipated to see improvements by 2025 [13] - The innovative pharmaceutical industry is projected to reach a turning point in 2025 [14]

ETF开盘涨跌不一，标普生物科技ETF(159502)领涨3.11%，A100ETF基金(159630)涨2.46%，纳指生物 科技ETF(513290)涨2.22%，标普油气ETF(159518)领跌1.07%，标普油气ETF(513350)跌1.03%，金融科 技ETF华夏(516100)跌0.87%。 ...

| Company | | Location | Number Of Chips | Type Of Chip | Status | Notes | | --- | --- | --- | --- | --- | --- | --- | | | | U.S. | 16,384 | H100 | Operating | Nvidia rents these servers for its DGX Cloud service | | awa | Amazon Web Services | Berwick, Pa. | Unknown | GPU | Planned | Data centers would be located | | | | | | | | next to a nuclear power plant | | | | Phoenix area | Unknown | GPU | Operating | | | | | U.S. | >200,000 | Trainium2 | Planned | AWS plans to build a Trainium | | | | | | | | clust ...

Core Viewpoint - The article focuses on the disassembly and analysis of the headlight driver module of the Xiaomi SU7, highlighting its advanced technology and components that differentiate it from traditional fuel vehicles [5][16]. Summary by Sections Overview of the Headlight Driver Module - The headlight driver module is described as the "brain" of the lighting system, essential for high-precision light control, dynamic lighting, communication, and energy management in automotive applications [5]. Disassembly Insights - The disassembly process of the SU7 headlight driver module was challenging due to the extensive use of adhesive between the bottom shell and the metal front cover, requiring significant effort to extract the driver board [7]. Component Analysis - The core controller is an Infineon automotive-grade MCU (CYT2B75CADQ0AZEGS) based on the Arm Cortex-M4 architecture, responsible for lighting logic operations, PWM waveform generation, fault diagnosis, and communication protocol stack execution [11]. - Two CAN bus controllers from NXP are included for communication redundancy, with one supporting CAN FD for high bandwidth lighting command transmission [11]. - The module features a linear voltage regulator from MPS (MP2019) that can handle 12V vehicle transient fluctuations and minimizes standby power consumption [12]. - An ON Semiconductor micro-stepping motor driver (NCV70517) is utilized for adaptive front lighting system (AFS) functionality, typically found in mid to high-end traditional fuel vehicles [13]. - A voltage follower from ROHM (BD42530) ensures dynamic voltage tracking for the light group, maintaining brightness control accuracy [14]. - The main LED driver system is powered by Texas Instruments chips, with a dual-channel constant voltage LED driver (TPS92682Q) and three synchronous buck LED drivers (TPS92520Q) for auxiliary lighting [14][15]. Conclusion on Component Selection - The analysis reveals that the Xiaomi SU7 headlight driver module employs a mix of high-performance international components and some local suppliers, indicating a strategy for supply chain diversification and reliability [16].

统计显示，中证A100指数ETF今日合计成交额1.03亿元，环比上一交易日增加4557.67万元，环比增幅为 79.50%。 中证A100指数ETF7月8日成交额变动 | 基金代码 | 基金简称 | 今日涨跌幅 | 今日成交额 | 较上一交易日增加 | 环比增幅 | | --- | --- | --- | --- | --- | --- | | 562000 | 华宝中证A100ETF | 0.72% | 2451.35万元 | 948.59万元 | 63.12% | | 159631 | 招商中证A100ETF | 0.58% | 1522.35万元 | 768.67万元 | 101.99% | | 561880 | 华富中证A100ETF | 0.48% | 1084.83万元 | 742.22万元 | 216.64% | | 561770 | 博时中证A100ETF | 0.58% | 1233.94万元 | 617.08万元 | 100.03% | | 560380 | 南方中证A100ETF | 0.69% | 1522.48万元 | 536.23万元 | 54.37% | | 512910 | 广 ...

ETF开盘涨跌不一，创50ETF富国(159371)领涨16.26%，2000ETF(159907)涨9.98%，A100ETF基金 (159630)涨3.87%，1000增强ETF(561780)领跌1.01%，通信设备ETF(159583)跌0.87%，恒生新经济 ETF(513320)跌0.86%。 无需额外开户，A股账户直接T+0买全球>>> ...