$MOD

提及 5 首次 2025-12-01 最近 2026-02-12

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  1. 供应链瓶颈等权重组合周涨12.83%,全红表现惊人。

    基于供应链映射的“瓶颈ETF”。 没有一只股票是红色的(下跌)。 等权重组合1周收益:+12.83%。 名单: $LITE: +31.68% $AMKR: +28.7% Disco: +24.35% $GLW: +23.57% $COHR: +23.5% $ONTO: +18.4% $CAMT: +17.7% $TSM: +15.8% $ON: +15.8% Samsung: +15.4% $KLAC: +12.7% $APH: +11.6% $MRVL: +11.4% $MU: +10.6% $MOD: +10.6% Sk Hynix: +10.31% $VICR: +9.6% $AVGO: +9.46% $SBGSY: +9.27% $ETN: +9.1% $BESIY: +8.53% $IFNNY: +7.37% $MPWR: +6.85% $SNDK: +6.4% $QLCM: +6.12% $AMD: +6.01% Mediatek: +6% Kioxia: +3.68% $INTC: +1.62% 我觉得机构是不是直接把上周框架里的这份名单全买了? 这种表现水平简直太疯狂了。

    英文原文

    The "Bottleneck ETF" from supply chain mapping. Not a single name red. Equal weighted results 1W: +12.83%. List: $LITE: +31.68% $AMKR: +28.7% Disco: +24.35% $GLW: +23.57% $COHR: +23.5% $ONTO: +18.4% $CAMT: +17.7% $TSM: +15.8% $ON: +15.8% Samsung: +15.4% $KLAC: +12.7% $APH: +11.6% $MRVL: +11.4% $MU: +10.6% $MOD: +10.6% Sk Hynix: +10.31% $VICR: +9.6% $AVGO: +9.46% $SBGSY: +9.27% $ETN: +9.1% $BESIY: +8.53% $IFNNY: +7.37% $MPWR: +6.85% $SNDK: +6.4% $QLCM: +6.12% $AMD: +6.01% Mediatek: +6% Kioxia: +3.68% $INTC: +1.62% I feel like institutions just bought this entire list from last week's framework? This level of performance is pretty crazy.

  2. 梳理AI半导体供应链瓶颈,看好存储、光子及台积电,指出中游为定价关键。

    以下是我对 Semivision 瓶颈总结的 TLDR(太长不看版)及其映射到投资框架的内容: HBM(高带宽内存): HBM4 (16Hi) - 三星,SK 海力士,$MU HBF(高带宽闪存)- $SNDK,Kioxia Base Die(基础晶圆)- $TSM,三星(内部) CPO(共封装光学)/光子学: 玻璃基板:$GLW,$INTC,Ibiden 光学:$LITE,$AVGO,$COHR,$MRVL 电力传输: 电压:$MPWR,$VICR 散热:$VRT,$NVT,$MOD 电网:$ETN,$SBGSY SiC/GaN(碳化硅/氮化镓):$ON,$IFNNY 机架:$APH N2 产能: $TSM,$AMD(数据中心先行者),$QLCM,联发科,$NVDA 先进封装: 良率:$CAMT,$ONTO,$KLAC OSATs(外包半导体组装与测试):$AMKR $BESIY,Disco Semivision 的总结: 1. “先进封装产能与良率控制” 2. “HBM 生态系统协调” 3. “电力传输创新(SiC、GaN PMICs、机架级电源架构)” 4. “CPO/光子学集成能力” 5. “数据中心基础设施作为半导体收入实现的‘隐性限制因素’” 正如你可能知道的,我对上述的存储/光子学领域(如 SK 海力士/三星,$SNDK,$MU,$LITE)以及 $TSM 最为看好。 我可能会稍微向上游延伸,比如 $AXTI(磷化铟前驱体),但中游玩家是瓶颈所在,并掌控大部分定价权。 但为了简化普通散户投资者的理解,我添加了相关公司的评论。

    英文原文

    Here's my TLDR + mapped into investment framework from Semivision bottleneck summary: HBM: HBM4 (16Hi) - Samsung, Sk Hynix, $MU HBF - $SNDK, Kioxia Base Die - $TSM, Samsung (internal) CPO/photonics; Glass Substrate: $GLW, $INTC, Ibiden Optical: $LITE, $AVGO, $COHR, $MRVL Power Delivery: Volatage: $MPWR, $VICR Thermal: $VRT, $NVT, $MOD Grid: $ETN, $SBGSY SiC/GaN: $ON, $IFNNY Rack: $APH N2 Volume: $TSM , $AMD (First mover dc), $QLCM, Mediatek, $NVDA Advanced Packaging: Yield: $CAMT, $ONTO, $KLAC OSATs: $AMKR $BESIY, Disco Semivision's summary: 1. "advanced packaging capacity and yield control" 2. "HBM ecosystem coordination" 3. "power delivery innovation (SiC, GaN PMICs, rack-level power architectures)" 4. "CPO/photonics integration capability" 5. "data center infrastructure as a “hidden limiter” to semiconductor revenue realization" As you probably know, I'm probably most bullish on memory/photonics like Sk Hynix/Samsung, $SNDK, $MU, $LITE above. And $TSM. I probably go a bit more upstream like $AXTI for InP precursors, but midstream players are the chokepoint + control most of the pricing. But just added commentary of related companies to topics to make things simpler for the regular retail investor.

  3. 询问关于机器人领域相关公司的信息来源。

    @VotrubaLog 感谢提及 $MOD 和 $LINK。我做了一些挖掘,但没找到任何关于上述机器人玩家(如 Figure/波士顿动力/Optimus)的链接。我是否漏掉了什么来源?

    英文原文

    @VotrubaLog Thanks for the $MOD and $LINK mentions. I did some digging but couldn’t find any links to robotics players above eg. Figure/Boston dynamics/optimus. Were there any sources I missed?

  4. 周五科技股崩盘但作者认为散户方向长期正确,类似TSM/MU历史将重演

    接飞刀还是抄底? Oracle和Broadcom财报之后,周五股市对投资者来说简直是残酷的一天。 仅一天内大跌的热门FinX股票: $FRMI | -34.1% $SNDK | -15.89% $SEI | -15.3% $OKLO | -15.13% $MOD | -14.67% $ALAB | -14.31% $FLNC | -13.96% $LITE | -12.83% $GLXY | -11.73% $AAOI | -11.73% $AVGO | -11.43% $RMBS | -11.11% $CRWV | -10.06% $GLXY | -10.42% $EOSE | -9.73% $CIFR | -9.69% $APLD | -9.43% $WULF | -9.48% $BMNR | -9.17% $LGN | -8.86% $IREN | -8.79% $TSSI | -8.67% $NBIS | -6.99% 我通常会对每只股票做更多点评,但这次真的是太震撼了。像$FRMI因为租户流失/融资问题下跌还能理解,但其他一些就很难解释了。 $NBIS现在比政府、$MSFT和$META交易后还要低,$AVGO在$GOOGL TPU加速生产后却经历了史上最大跌幅之一。 你们周一在关注或买入什么? (该推文引用了@aleabitoreddit的推文,引用内容仅供理解语境): FinX是个泡沫。 r/wallstreetbets上的交易员也一样。 人们持有相同的股票:$NBIS、$TE、$ASTS、$HOOD、$RKLB、$IREN、$KRKNF、$ONDS、$SOFI、$AMD、$TSLA等。 然而:这其实是一件好事。 这些年来我见过这种情况反复上演。 短期来看,当人们买1-3个月到期的期权时,他们会在这些"泡沫化"且拥挤的交易中亏钱。 长期来看,一年后,散户对这些公司的方向判断是对的。 而这才是最重要的部分。 以$TSM(140-150美元)为例,一两年前当$NVDA最初崛起时,它曾是Reddit上最热门的股票代码。 散户的方向判断是对的,因为$TSM是整个人工智能建设浪潮的中心。 短期来看,由于买入2个月后到期的看涨期权,股价停滞甚至跌至127美元,每个人都亏了钱。 一年后股价涨幅超过100%+,所有那些看涨期权本来可以涨10倍。 $MU也是一样。Reddit知道内存是人工智能繁荣的重要组成部分,于是在同一笔交易上扎堆。 然而$MU在100美元停滞了一整年,每个人都亏了钱。 时间快进到现在,从美光到SK海力士,内存是最热门的东西,从65美元飙升至245美元,涨幅超过200%。散户方向判断对了,但最终被迫止损离场。 我坚信像$NBIS这样的股票,我们正处于散户买了太多短期期权、像当初$TSM或$MU那样被迫止损持有股票的那个时期。 然而时间快进一年,这可能就像$TSM、$MU或$HOOD(在18美元时)那样散户方向一直正确、却获得3-4倍回报的情况。 我确信FinX散户股票"泡沫"在短期内可能判断不正确——在那个时间框架内,未平仓合约、宏观波动率和做市商主导着市场——但长期来看方向判断是对的。

    英文原文

    Falling Knife or Dip Buy? What a brutal Friday for stocks after $ORCL and $AVGO earnings. Popular FinX names that dropped in just 1 day: $FRMI | -34.1% $SNDK | -15.89% $SEI | -15.3% $OKLO | -15.13% $MOD | -14.67% $ALAB | -14.31% $FLNC | -13.96% $LITE | -12.83% $GLXY | -11.73% $AAOI | -11.73% $AVGO | -11.43% $RMBS | -11.11% $CRWV | -10.06% $GLXY | -10.42% $EOSE | -9.73% $CIFR | -9.69% $APLD | -9.43% $WULF | -9.48% $BMNR | -9.17% $LGN | -8.86% $IREN | -8.79% $TSSI | -8.67% $NBIS | -6.99% I usually add more commentary on each stock, but it's been pretty incredible to watch. Things like $FRMI makes sense on losing tenants/funding but as for others. $NBIS is now lower than post Gov, $MSFT, and $META deals & $AVGO just had one of its largest drops in history even after $GOOGL TPU ramp. What are you watching or buying on Monday?

  5. 分析Google TPU v7供应链,建仓Lumentum以博弈TPU生态扩张。

    对 $GOOGL TPU v7 Ironwood 供应商的分析。 以下是受 Google TPU 建设影响最大的公司列表。 + 我正在建仓的 TPU 相关股票。 [关键] 设计/IP: - 博通 [ $AVGO ]:共同设计并实现 Google 的 TPU ASIC(专用集成电路) [关键/高] 半导体晶圆代工: - #1 台湾半导体 [ $TSM ]:TPUv7 在 TSMC 3nm 工艺制造 - #2 三星电子:次要存储及晶圆代工合作伙伴 [关键/高] 存储: - #1 SK 海力士:为 TPUv7 Ironwood 提供 HBM3E - #2 三星电子:~TPUv7 特定报告强调 SK 海力士 + 三星。 [高] 光网络: - Lumentum [ $LITE ]:Google 广泛使用光电路交换 (OCS) - Coherent [ $COHR ]:OCS 参与者但较弱 [高] 电源管理 IC: - Monolithic [ $MPWR ]:这是一个投机性观点,即 Vicor 将被 $MPWR 取代,源自财报中提及 TPU [中] 热管理: - Vertiv [ $VRT ]:Vertiv 供应作为液冷系统核心的 CDU(冷却分配单元),将冷却液泵送至 TPU 芯片的冷板 - Modine [ $MOD ]:更投机性地认为他们提供大型冷水机组和空气处理单元 (AHU) [中] 互连: - TTM Technologies [ $TTMI ],$ANET,Unimicron,Ibiden ______ Google TPU v7 “Ironwood” 的建设代表了一个旨在打破 $NVDA GPU 垄断的平行硅生态系统的构建。 实质性影响最集中在博通(作为硅架构师和商业载体)、存储综合体(SK 海力士/三星)以及光网络/电源领域(Lumentum/Vertiv),这是基于公开证据创建的,但很大程度上取决于采用率、供应商份额和竞争反应的实际表现。 从这项供应链研究中,我正在 $LITE 建立新头寸,以防 TPU 成为推理领域的主导 ASIC。 Lumentum 是 Google 致力于 OCS 的主要受益者,并构成了 TPU 吊舱中使用的 “Apollo” OCS 交换机的核心。 TPU v7 集群的爬坡直接转化为 Lumentum 光开关模块的出货量。由于 OCS 是 Google 超大规模方法独有的定制架构,Lumentum 在此处面临的 commoditization(商品化)压力小于标准收发器市场。 然而,如果 Anthropic、Meta、Apple 和其他公司购买 $GOOGL ASIC 导致 TPU v7 规模扩大,该供应链中的所有公司都将受益。

    英文原文

    Analysis of the $GOOGL TPU v7 Ironwood Suppliers. Here's the list of what comapnies are the most materially impacted by the Google's TPU buildout. + the TPU stock I'm taking a position on. [Critical] Design/IP: - Broadcom [ $AVGO ]: co-designs and implements Google’s TPU ASICs [Critical/High] Semiconductor Fab: - #1 Taiwan Semi [ $TSM ]: TPUv7 is fabbed at TSMC 3nm - #2 Samsung Electronics: Secondary memory & foundry partner [Critical/High] Memory: - #1 SK Hynix: HBM3E for TPUv7 Ironwood - #2 Samsung Electronics: ~TPUv7-specific reporting emphasizes SK hynix + Samsung. [High] Optical Networking: - Lumentum [ $LITE ]: Google uses extensively uses Optical Circuit Switching (OCS) - Coherent [ $COHR ]: OCS player but weaker [High] Power Management ICs: - Monolithic [ $MPWR ]: This is speculative that Vicor will be replaced by $MPWR, from earnings mentioning TPU [Medium] Thermal Management: - Vertiv [ $VRT ]: Vertiv supplies the CDUs that act as the heart of the liquid cooling system, pumping coolant to the cold plates on the TPU chips - Modine [ $MOD ]: More speculative that they provide provides the massive chillers and air handling units (AHUs) [Medium] Interconnects: - TTM Technologies [ $TTMI ], $ANET, Unimicron, Ibiden ______ The buildout of the Google TPU v7 "Ironwood" represents the construction of a parallel silicon ecosystem designed to break the monopoly of $NVDA GPU. The material impact is most concentrated in Broadcom (as the silicon architect and commercial vehicle), the Memory Complex (SK Hynix/Samsung), and the Optical/Power sectors (Lumentum/Vertiv) and was created from public evidence but is largely dependent on adoption, vendor shares, and competitive responses actually play out. From this supply chain research, I'm initiating a new position in $LITE, in the event the TPU becomes the dominant ASIC for inference. Lumentum is primary beneficiary of Google’s commitment to OCS and form the core of the "Apollo" OCS switches used in TPU pods. The ramping of TPU v7 clusters translates directly to unit volume for Lumentum’s optical switch modules. And because OCS is a bespoke architecture unique to Google’s hyperscale approach, Lumentum faces less commoditization pressure here than in the standard transceiver market. However all companies in this supply chain are set to benefit if the TPU v7 scales up from Anthropic, Meta, Apple, and others buying the $GOOGL ASIC.