The US government, citing national security authorities, has issued an export control directive to suspend all access to Fable 5 and Mythos 5 by any foreign national, whether inside or outside the United States, including foreign national Anthropic employees. The net effect of this order is that we must abruptly disable Fable 5 and Mythos 5 for all our customers to ensure compliance. Access to all other Claude models is not affected. We apologize for this disruption to our customers. We believe this is a misunderstanding and are working to restore access as soon as possible. Read our full statement: anthropic.com/news/fable-myt…

Today, @AyarLabs announced it has joined the @nvidia NVLink Fusion ecosystem, introducing co-packaged optics as a foundational building block for hyperscalers and system innovators deploying heterogeneous compute in NVIDIA AI factories. Press Release: bit.ly/4oa8epa

$SIVE looks like both a chokepoint and a bottleneck for CPO next year. Keep seeing information published from nontechnical people who miss any nuances. Here’s the reason why: 1. CW lasers are bottlenecked signaled by $LITE earnings. Laser fabs are heavily allocated to EML likely from former $NVDA contracts. -> Sumitomo/Furukawa = bottleneck -> Win Semi = bottleneck $SIVE does fab-lite, so are they a bottleneck? Yes, $SIVE sits in the laser bottleneck since control output supply of CW lasers from Win Semi and other fabs from allocation way early on (CEO stated they working with more capacity from other players as well). Perfect example is Kioxia/Sandisk. $SNDK controls NAND output, so they’re a bottleneck because they control final pricing. Demand exceeding supply from Ayar, Jabil, other pluggable vendors Nvidia NVLink CPO ecosystem… final laser supply owned by $SIVE makes Sivers a bottleneck. $SIVE is also likely primary/sole source for Jabil, Gen-1 Ayar, $MRVL Celestial, and other hyperscaler asic/merchant CPO routes. So no way to get around it (can’t hot-swap single channel cw lasers with Sivers) 2. $SIVE is a chokepoint over CPO. $NVDA use $COHR, $LITE (which likely sources external cw capacity from Japanese competitors) $AVGO is likely vertically integrated as well. However: the entire ecosystem around it from ASIC programs (Marvell, AlChip, etc) and merchant programs (Ayar, Lightmatter, Lightelligence) Are all likely designed around $SIVE. Ayar for example, likely tried to multi-source with $MTSI / $LITE back in 2022 but their lasers probably couldn’t match the level of Sivers specification with arrays (removed Lumentum / Macom from their supply chain site recently) If there’s no alternative at least for the initial generations (obviously they’re working to multi-source). That makes $SIVE a structural chokepoint to go through for lasers. Even if you look at the 1.6T LRO $JBL designed, they achieved a “drastic moat” with performance built around $SIVE likely sole source. $SIVE is also the foundry level reference laser design for $GFS, which your hyperscalers use like $AMD (likely using Sivers maybe Ayar for gen1): If every major player, who hasn’t achieved vertical integration (Nvidia/Broadcom) is using Sivers for CPO… That makes them a chokepoint. Just look at the entire CPO $NVDA NVLink ecosystem partners: every single one are all likely using Sivers. And they all use $GFS as well (where Sivers is default reference). So $SIVE is both a chokepoint and bottleneck when CPO really scales up H2 2027, over one of the biggest architectural shifts of all time (near $0 -> $81B or $91B TAM in the next 1 1/2 years from GS research note) This is why I say $SIVE looks like it could be the next $75B $LITE over the next couple years. All of this should play out next year. And it’s still trading less than a company with $50M in purchase agreements that buys Sivers lasers to repackage them.

DID YOU LISTEN ANON? Reuters: New Sivers x GFS strategic collaboration. $SIVE has now announced its lasers will be integrated into reference designs built on Globalfoundries Silicon Photonics Platform. For pluggable optical transcivers, CPO, and SiPH. This is fundamentally the most groundbreaking news for Sivers in history. As Broadcom, Nvidia, Marvell, AMD, and anyone who goes through GFS silicon photonics has Sivers embedded as a default laser route. I personally think this news alone should easily 2x or 3x Sivers market cap over the medium term, given how fundamental this is to their revenue. To have Sivers be the standard laser route for the many hyperscalers that use the world's leading photonics foundry.

Serenity @aleabitoreddit 是谁？ 前AI研究科学家，Nature论文作者，RISC-V基金会成员，前Reddit散户论坛WallStreetBets知名交易员——因为影响力太大被平台永久封禁。 真实身份不公开，不露脸，不接受采访，不收费，不卖课。所有研究成果免费公开分享。 就这样一个匿名博主，战绩夸张到令人怀疑人生： 2025年下半年（6个月）：回报率630%。 2026年以来（截至5月28日）：回报率4502.45%，也就是45倍。 过去两年累计：回报率225倍。 选股准确率：公开推荐35只中小盘科技股，仅4只下跌，其余涨幅1倍到19.6倍不等。 这周仔细研究了一下 Serenity 的投资逻辑。 我第一个想到的是贝叶斯定理。 他的这套方法这几乎就是贝法在投资领域的直接化用。 第一步：初始研究，定义先验概率 从研读学术论文、分析产业物料清单（BOM）开始，拆解和绘制全球供应链地图。 这在贝叶斯框架里，是在系统性、高强度地构建初始信念（先验概率P(H)P(H)）。 平庸的投资者之所以平庸，是因为他们的先验概率要么是道听途说，要么是线性外推。而通过拆解BOM表、研读学术论文，是直接对产业的"物理现实"进行建模。这使先验概率从一开始的质量就远超市场共识，为后续决策赢得了巨大概率优势。 第二步：基于不完全信息进行下注 在识别到瓶颈点后，迅速将研究转化为实际交易。 这步正是贝叶斯决策的精髓：在不确定性中果断行动。 已经通过深度研究，计算出某个"隐形冠军"成为"霍尔木兹海峡"的概率显著高于市场认知。此时，就不需要等到100%确定，而是立即下注。这笔交易，本质上是用真金白银去定价认知差，也就是高质量先验概率P(H)P(H)与市场扭曲的低概率之间的价差。 第三步：在持有中，收集关键"证据"进行信念更新 交易的同时进行深入尽职调查，验证投资逻辑。 这是最经典的贝叶斯更新（P(H∣E)P(H∣E)）过程。投资逻辑HH是"这家公司是未来的关键瓶颈"，而尽调中接触到的每一个事实，都是证据EE： ‧正面证据（强似然度P(E∣H)P(E∣H)）：发现其手握独家专利、与下游巨头签订了长协订单、或产品良率遥遥领先。这些会极大增强你的信心，后验概率P(H∣E)P(H∣E)飙升，你会选择加仓。 ‧反面证据（弱似然度P(E∣¬H)P(E∣¬H)）：发现其技术路线可能被替代、核心客户在自研、或管理层不诚信。这会使后验概率骤降，触发果断止损。我们需要验证的不是"股价涨没涨"，而是"当初让我下注的那个逻辑是否还在被事实强化"。 第四步：基于全概率框架下的持续迭代 动态捕捉"当下最活跃的瓶颈"进行轮动。 这触及了更深刻的贝叶斯思想：全概率公式与序贯更新。 市场是一个动态的概率场，不同环节的"瓶颈概率"P(Blockagei)P(Blockagei)随时间演变。 我们要像一个持续运转的贝叶斯机器： 1，将上一轮尽调后得到的关于"A环节"的后验概率，作为下一轮评估的先验。 2，不断地比较A环节的后验概率与B环节的先验概率，哪里的"瓶颈确定性"更高、更活跃，资金就流向哪里。 3，使投资组合始终动态配置在后验概率最高的机会上，彻底摒弃"买入持有"带来的僵化和路径依赖，实现了资金效率的最大化。 这套逻辑体现了贝定理最核心的哲学基础： 相信的基础不是信念，而是概率； 概率的锚点不是历史，而是结构； 决策的依据不是确定性，而是期望值。 而且，这个人的网名也很有趣。 Serenity 的意思是： 一种完全平静、安详、不受任何干扰的状态。 翻译下，就是——沉静无念

Fun fact: Lot of the same companies are often used across different supply chains. One likely example is: $SIVE as the upstream laser supplier to Boston Dynamics via: Sivers -> $AEVA FMCW (CW DFB lasers) -> LG Innotek -> Boston Dynamics. I actually personally liked Aeva for 4D AI first. Just so happened to find out Sivers was their high confidence laser supplier for 4D FMCW lidar. So you actually get robotics exposure with photonics while the same CW lasers used for hyperscaler AI DCs. Near term revenue ramp though it's probably $SIVE supplying laser volume ramp for $NVDA self-driving car related architectures though Aeva. Humanoids are probably later in 2028? You can always get more indirect exposure like MU with memory or $INTC with edge CPUs, but of course there's more direct exposure out there. Think I've already covered a lot of names in the past like $VPG or Harmonic Drive. But hilariously enough CPO players like $SIVE are a core part of frontier physical AI development.

For the next photonics CW laser chokepoint. Personal high-beta exposure tierlist: 1. $SIVE: $302m 2. $AAOI: $8.35B 3. Yuanjie (688498): $13.55B 4. $MTSI: $17.4B 5. $LITE: $56.1B 6. $COHR: $49.2B 7. Suzhou Everbright: $5.95B 8. LuxNet (4979.TWO): $1.7B 9. Henan Shijia (SHA: 688313): $6.2B 10. Furukawa Electric (TYO: 5801): $16.06B 11. Sumitomo Electric (TYO: 5802): $45.113B 12. Mitsubishi Electric (TYO: 6503): $71.2B 13. $AVGO: $1.53T Ended up taking the highest exposure picks personally (but avoided HK listed names due to conflict of interest).

Here's a bunch of random 30 US-available random stocks I like today and why: 1. $INTC - America's hope for foundry, national security 2. $MRVL - scales rev from future maia asics and add ons like cpo, they do everything lost count 3. $TSM - backbone of semis/ai 4. $COHR - They do everything vertically integrated captures optical cycle 5. $RKLB - the final frontier of space will be around 5 years from now and 20 years from now. 6. $DRAM - memory exposure for samsung/sk hynix 7. $AVGO - hyperscalers dont like nvidia gpu tax 8. $AMZN - nobody can compete against the overnight shipping of toilet paper. robotics will lower opex over time 9. $ARM - AGI CPUs scale revenue quite a bit over the next decade 10. $TSEM - you're going to need a foundry for light based stuff 11. $IBIT - bitcoin, we all know by now 12. $NBIS - i think it's the next AWS. Also they do self-driving cars with uber, own scaling DB companies, data labeling. It's almost like a mini Google. 13. $GOOGL - youtube is not going away, gemini is great. they're vertically integrated with TPUs and fund buildout with operating income so i like it. 14. $AMKR - super facilities coming online in late 2027-2028. benefits from made in america 15. $HOOD - i dont like short term, but long term i'm a fan of Robinhood since they captured retail have more products like banking, etc that they're scaling up. product innovation is wild. 16. $CRCL - I happen to really like stablecoins and see them as the future for both payments/holding (depends on clarity act) 17. $META - people aren't going to stop using instagram or whatsapp, or others anytime soon. 18. $LITE - $GOOGL TPU exposure decently high part of BOM. As long as Google's AI program keeps running I think $LITE will do well. 19. $LPTH - Germanium and China export controls will always be an issue so US made engineered alternatives will always be important 20. $FN - Someone needs to assemble optical stuff 21. $JBL - same as above, but added with ip from Intel's SiPh acqusition so might end up like innolight? 22. $MP - American rare earths program is extremely important, similar to $INTC national security risks 23. $HIMS - Okay here me out they just acquired a ton of companies, and at $19 they have global DTC channel. short sellers really hate this company, but I think it's actually promising as a contrarian long 24. $SMTC - LRO/LPO transition 25. $POWL - US alternative to hammond for switchgear DC type bottleneck 26. $VPG - Humanoids will be a thing down the road maybe 2027-2028, this makes the sensors. 27. $MOG.A - Feels like i see them everywhere in robotics, to spacex supply chains 28. $MSFT - At $375, one day we'll look back and see this as a buying opportunity. 29. $CVX - oil might crash after war but these oil companies are going to be extremely important, especially when Venezulea is a goldmine. 30. $XLU - i think rate cuts might be back online, we need power/grid for AI so these names will always be improtant from $CEG to $NEE Just throwing out other thoughts aside from $AAOI and $AEHR.

All the hyperscalers $SIVE likely ends up in 2027-2028 is staggering at a $900m MC. Markets don't understand what's coming. From speculative mapping: > $SIVE -> $POET -> $MRVL -> 1. $AMZN (purchase agreement/warrants with photonic fabric from celestial) 2. $MSFT (maia) 3. $GOOGL (recent development talks with Marvell) $SIVE powers Poet Starlight/optical interposers, and Poet's CFO confirmed they're supplying to Marvell few days ago. > $SIVE -> $POET -> "NDAs other hyperscaler suppliers" 1. Western Hyperscalers > $SIVE -> $JBL (1.6T LRO)-> 1. $META (Jabil $INTC SiPH inheritance, maps to Meta LRO program) 2. $NVDA (NVIDIA possibly OEMs optical transceivers) -> $MSFT | AWS | hyperscalers $SIVE is the confirmed laser source for $JBL 1.6T optical transceivers. > $SIVE -> Ayar ($500m fundraiser last month for volume ramp) -> 1. Alchip (Joint CPO) 2. Intel 3. GUC/Wiwynn -> $AMZN (Alchip) -> $AMD (CPO from $GFS partnership) possible. $SIVE is known laser supplier to Ayar, and Ayar removed $MTSI / $LITE from their website recently. Only showing $GFS $SIVE, likely showing Sivers was primary laser supplier. As $GFS x $AMD partnered up recently, that makes Siver a possible core laser supplier for $AMD's CPO program if they go with Ayar. > $SIVE -> Enablence -> O-Net (massive Asian OEM)-> Asian Hyperscalers 1. $AVGO ELS (possible) 2. $META and $GOOGL ELS 3. ByteDance (possible) -> ELS 4. Tencent (possible) -> ELS 5. Alibaba (possible) -> ELS $SIVE ELS partnership with O-Net/Enablence around OFC. Sivers lasers is mass produced by foundries like Win Semi... and they're validated in $GFS CPO supply chains too from their recent image presentations. It's not about what Sivers is forecasting today from qualification revenue that everyone models off of. Alpha comes from future revenue proportional to demand from every Western/Asian hyperscaler for CPO/1.6T in 2027, 2028, 2029, and onward. $SIVE looks like one of the most unknown photonic stocks on the market that's yet to come.

Who could have thought China was holding all the cards over humanoid mass production? Really if America sees a future in $TSLA or Figure robotics programs. Maybe it’s time to start pouring more funding sovereign rare earths supply chains. Whatever we’re doing now isnt enough.

$SIVE is literally the kingmaker for CPO: From ~ Lightmatter, Celestial, Ayar, Lightelligence early on. Now the leaders with massive $5-10B valuations. To the ASIC ecosystems like Marvell, Alchip, GUC. With O-Net mass producing ELS with Sivers for CPO. And Jabil mass producing pluggables with Sivers for pluggable optical transceivers. All likely surround and are designed around Sivers lasers. Markets are only starting to see the precipice of how important this laser company is.

A new phase in ground operations. Introducing "Iron-Wave" — a modular robotic unit built around a centralized control hub, integrating multiple unmanned platforms into a single operational system. Designed to extend operational reach, reduce risk, and enable coordinated control across complex mission environments with fewer operators. Within the Ondas ecosystem, advanced sensing, ISR, and counter-UAS capabilities can also be integrated, expanding the system’s operational flexibility across defense and security missions. $ONDS Deploy & Dominate.

ZenaTech Inc. announces that its business development and leadership teams of its drone subsidiary, @ZenadroneInc, will participate in a series of upcoming defense and security trade show exhibits and conference events. ZenaDrone’s teams will expand relationships leading to future possible pilot programs and procurement contracts with U.S. government and defense agencies, and showcase the company’s AI drone solutions designed to address evolving global security and defense operation challenges. This includes ISR (Intelligence, Surveillance and Reconnaissance) systems, medium-sized heavy lift cargo drone, indoor inventory drone, and advancements in its counter-UAS defense systems, interceptor, and underwater drones. For more details about these exhibits and conferences, read the full article here: zenatech.com/zenatechs-zenad… $ZENA $49Q #ZenaTech #ZenaDrone #DefenseTechnology #AIDrones #CounterUAS #ISR #AutonomousSystems #UAV #NationalSecurity #GovTech

Congrats to the @Tesla_AI chip design team on taping out AI5! AI6, Dojo3 & other exciting chips in work.

$UAVS announces the successful sale of nine eBee VISION Intelligence, Surveillance, and Reconnaissance UAS kits to the @USArmy's National Training Center (NTC) at Fort Irwin, California. Full press release here: bit.ly/4cvkbQA

$ONDS PSA... FCK ALL THE HATERS Ondas Receives Initial ~$68 Million Order Under $140 Million Strategic Military Engineering Program ⚡️Initial Order Marks First Phase of Multi-Year $140 Million Program, With Significant Additional Revenue Expected from Long-term Maintenance and Expansion Options ⚡️Order is for Ondas Subsidiary INDO Earth Moving's Heavy Ground Equipment Designed to be Integrated with Autonomous and AI Capabilities, Transforming Traditional Engineering Equipment into Intelligent, Mission-Integrated Robotic Platforms

Antimony prices just hit $46,075 today: the highest in the past 30 days. Up ~38% from the March 13 low around $33k, with a steady grind higher and minimal pullbacks. What’s driving this? China export restrictions surging solar/tech and military demand!

$UAMY United States Antimony Corporation Reports Fiscal Year 2025 Financial and Operating Results   Revenues Up 163% YOY Gross Profit Up 185% YOY $354 Million in New Antimony Contracts Executed in 2025 728a6835-c471-4ca5-90de-39ab…