🐂到有鱼的地方去 重剑无锋,大巧不工

Joined May 2021
高进 retweeted
I’m worried memory could become a funding short like Nvidia — where the company keeps making new all-time highs in fundamentals, but the stock just moves sideways. Could memory end up following the same path Nvidia did?
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美光苹果大战+两长ipo在即,落到后面大概率是存储扩产 扩产最确定先落到设备、材料、零部件、先进封装
未来一段时间,全球AI硬件的核心矛盾就在存储扩产。 存储的资本开支优先级已经压过半导体产业链几乎所有其他环节。消费电子、汽车芯片的产能被持续挤占,AI资本开支链条中非存储的部分同样承压。存储扩产对全行业资源的虹吸,比大多数人意识到的严重得多。 三星、SK海力士、美光未必想主动扩产,但存储已经是AI算力链条上的战略瓶颈,政治层面的力量不会允许他们按自己的节奏来。扩不扩、扩多少,很大程度上已经不是三家公司自己说了算的事。 在这个时间点上,我认为买存储公司不如买设备公司。存储周期性依然存在,现在就是各方势力博弈让三大头部扩产,然后设备商将成为最终的确定性。美国四大半导体设备商,就是买。
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也很容易理解 ai景气度的时候,炒作全球ai的上游,是gpu、存储、光通信、cpu等 现在种种新闻面的推动,让存储站到了历史舞台的中央 站在消费端、生成端,甚至政治的角度,存储的扩产确定性是较高的,那么炒作全球存储的上游就是当前的景气度投资,对应上游的设备、材料、先进封装
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现在纠结的就是存储上游,基本面很好,但走势很烂。 解决办法就是跌快一点,猛一点,深一点。 不破不立。
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进一步缩圈: 1.产品/材料有涨价,量价齐升 2.绑定海外存储大厂,潜在能绑定国内两长或已经绑定 3.存储业务的纯度,后期财务报表能极快的体现 4.年中业绩预期能极大的增长,随着年中预报站到市场中央
美光苹果大战+两长ipo在即,落到后面大概率是存储扩产 扩产最确定先落到设备、材料、零部件、先进封装
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别告诉我你还不知道AI喊单第一人黄仁勋已经到韩国了 韩国棒子做的网站,跟踪行程+新闻面+实时行情 junresearch.com/jensenHuangK…
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极致的盘面,各个国家涨幅榜就得是自家最拿得出手的AI军备 A股的通信5Getf对应光,中际旭创、新易盛... 美股是存储+芯片, $mu $sndk $amd $arm $intc $mrvl 韩国是存储, $hynix 海力士 $samsung 三星
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When I see comments like this (and there are a lot) from retail investors: I immediately think they lack the technical depth. I'll walk through each one from $SIVE to $LPK: 1. Photonics TAM goes from $14B -> $154B In just two years time, and it's likely going to keep scaling past 2030 as it's the next generation architecture of choice. It's not going away in 1 year. It's not going away in 3 years, which is why $LITE premiums keep going higher since they're backlogged into 2028. $SIVE supplies CW lasers and is highly tethered to CPO and now pluggable transcivers for 1.6T and 3.2... For expected companies like $JBL, Ayar, Lightmatter, Lightelligence, $POET, $MRVL Celestial, and $AMD. This isn't a "trade", it's the core chokepoint and IP holder for the next generation of photonics. And it's a comfortable hold for the next few years as they scale to become the next $LITE. The risk I personally see (since they're already qualified with so many players), it's mainly how much TAM they can capture of the overall optical supercycle. (And potential risks with Win Semi volume ramp, but Win is massive so I can sleep tightly there). As just supplying lasers isn't enough to justify valuation. It's TAM expansion downward into making the entire ELS or entire pluggable transceiver that makes these laser companies so valuable. Then afterward, they can vertically integrating upward for gross margin expansion upward like $COHR into doing the laser fabs or even substrate level. And that in my view is a very asymmetric risk/reward ratio as we've already seen this done with $LITE as they went from $2B to $80B. 2. $LPK - Is the purest exposure, without the messy financials of SKC Absolics, as the next advanced packaging shift for glass substrates. Almost every single major semi company from $INTC to Samsung are adopting glass substrates. $LPK is basically $ASML of this chokepoint, since they supply to ~80% of the global players currently. Yes, there's "trade cycles" for equipment suppliers like $ASML, where if there's more foundry capex, ASML scales up. But if there's downturns, these tend to perform poorly, and don't capture all the volume ramp that happens after. However, if the MC is $650m and they're making $100-200M, revenue per costumer volume ramped, the amount they make from the glass substrate cycle will likely exceed current valuations. And they'll have baseline fundamentals (as more companies adopt the packaging shift), that keeps their valuation up. It's just a waiting game for volume ramp at this point. 3. $AAOI - This is literally $INTC but for America + Photonics. It's like saying Intel is not a long term investment. Guess where all your optical transcivers are made? China. Thailand. Malaysia. If you look at Innolight, Eoptolink, $FN, and others. AOI is building the largest Made in America supply chains for both CW laser fab, as well as 800g, 1.6T assembly. Yes, there are pluggable cycle ups and downs to this as well. There's going to be a wave for 1.6T next year, then CPO cannibalizes pluggables down the road. But since they make the entire supply chain in house, they have extreme optionality for other segments. And like $NVDA older gen-GPUs, there's going to be sovereign DC requirements for older gen pluggables from names like $AAOI. It's likely going to keep rising as it hits that $400m+/month revenue target H2 2026. There's just a lot of different short term volatility along the way like the $600m dilution. 4. $IQE - ??? It's one of the most important players in the Western word for epiwafers. $MTSI went out of their way to pay off IQE's debt because they can't have them going under. $IQE is also supplying to $LITE. The world is currently bottlenecked both on the epiwafer level from Landmark comments and InP substrate levels. Their financials were track but the raw book value, and value they hold to the entire Western supply chain... completely justifies their valuation. And other optical companies will not let their core upstream supply chain go under. As these tens of millions worth of materials would screw up tens of billions worth of downstream products. Again photonics is the next generation architecture required to scale AI. It's not Quantum where it's just "In development". It's literally here and the architecture of choice by $NVDA. I would not be surprised if all of these are a lot higher in 3-4 years time. People who think it's one and done in 3 months time "only because I mentioned it" don't know what they're talking about. Institutions would have bought up the name eventually (like Point 72 on $IQE) and retail would only find out after their valuations are 600% higher. Should really do the research before adding comments like these: These are all forward growth companies that require in-depth supply chain knowledge.
This is my current portfolio As I said, I wouldn't sell any positions And I’ve kept my word, the money for the new position in $PENG does not come from my existing investments At the moment, I don’t see better opportunities in the market than what is already in my portfolio At least not at these prices I have on my radar things like $KOPN $DGXX $SOI etc
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1.当前,计价加息与滞胀,所以全球在跌,包括无息资产黄金 2.后续,是否交易衰退,VIX飙升,全线齐跌 3.最后会怎么收场,还是只能大幅“放水”? —— 开启黄金和中国资产的安全溢价主升浪 目前市场是在走这个剧本,对加息进行交易 剧本失效需要战争突然结束或实质降温,目前没有迹象
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中美这指数的周线,都不太美丽啊 QQQ ES 中证 科创
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update nq已经破位 如果周一周二继续懂王taco,站不上白色的线那就还是加仓空的机会
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恒生科技也是,阿里巴巴和小米 特别是小米,又是大模型MIMO 又是su7新车发布 结果日线收了这么一根丑陋的K 雷子,救命~
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做空主要是说nand,sndk闪迪的业务是nand,也就是固态硬盘ssd,比如电脑的C盘 三星海力士卷的护城河是hbm,也就是和显卡绑定的内存,影响不大,跌更多是因为同在存储板块受牵连
Citron is Short $SNDK — They Don't Ring a Bell at the Top We don't need Anthropic to announce they're making NAND. Samsung is already the 800-pound gorilla, and they've been running this playbook for 30 years. While TV pundits pound the table herding retail into cattle cars, Western Digital, the long time investor, sold a significant portion of its holdings days ago, 25% lower. Ask yourself why. Because they know the cycle is approaching a peak, and they're not waiting for the bell. The market is pricing SanDisk like it's $NVDA. There's one problem: NVIDIA has a moat. SanDisk sells a commodity. We've seen this movie before 2008, 2012, 2018. It's never different this time. Memory is a cycle, and cycles peak. Samsung has a 30-year history of choosing market share over margins. They wait for pure-plays like SanDisk to get comfortable at 50% gross margins, then flip the switch. But this time it's worse. Every $SNDK bull should read attached article Samsung just told the world they won't sell anything under 50% margins and they're moving their best chips into the same premium SSD market SanDisk calls home. They're not just the capacity gorilla anymore. They're going after SanDisk's best customers with cheaper, newer technology. And the only thing keeping supply tight right now? Samsung's temporary yield problems in another product line. That bottleneck has an expiration date. With double the capacity of the 2018 peak waiting in the wings, this "shortage" is a supply mirage that can vanish in a single earnings call. Hockey shout-out: Shorting $SNDK is skating to where the puck is going. By the time the cycle normalizes, this stock will already be much lower. technetbooks.com/2026/02/sam…
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A股的量化太恶心了,消息反应快+快速涨幅打满预期 比如今天的油、电,推的太快了,洲际油气、中曼石油这种到6%,人还在犹豫是不是预期打满了,就直接给你涨停封满预期,进也不是,不进也不是 没办法,t+1 & 涨停 的市场,币圈过来还得慢慢习惯
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2026年以来看到最好的文章,比前面 X 创作激励那个爆文How to fix your entire life in 1 day 好了一万倍 有人再这个基础上做一个实操教程,绝对也是爆火
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全年回顾,去年对我自己的投资交易模式算是过去最重要的一年。 先总结一下:持续把资金放在AI行业抽水机上. 1.我原本的操作思路是crypto思路本着都是骗局的基础赚到就跑, 2.去年深受朋友对高股息现金流股票类似三七互娱或者港股中海油和长期增长的标普纳斯达克etf这种长期主义思想熏陶,好标的无惧波动长期持有。 这俩种矛盾交易模式, 在去年的时候导致我很多时候获利丰厚本该跑的时候格局,最终反而巨亏割肉比如crcl。 在业绩持续暴增,一俩年内需求暴增确定的情况下,赚到一笔自以为几十个点大的就清仓。比如新易盛,Lite,美光等等。 今年感觉有点新的感受,对俩种模式找到了适合自己的平衡模式:买就买最强最有想象力的行业,它意味着高增长,意味着市场在飞速膨胀,那么行业的龙头股市值也会跟着飞速膨胀,比如AI,AI是未来十年百年万年最终取代所有行业的长期热点,而不是三五天的一阵风。 行业确定再确定细分领域,对这几年的AI炒作我自身的感官上有个很有意思的变化。 存储风起之前,就是25年上半年之前, 英伟达是AI行业资金的抽水机,因为所有AI行业的公司在给英伟达上供利润,绝对议价权。 所有AI公司的资金被榨干在流向英伟达。 存储风起之后,25年下半年至今,持续到何时为止。 存储三巨头是AI行业资金的抽水机,所有AI行业的公司在给存储三巨头上供利润,包括英伟达,也是绝对议价权。 所有AI公司的资金被榨干在流向存储三巨头。 那么可以总结一个不管以后AI行业如何演化,都适用的规律。 自己的资金可以像水流一样,持续停留在能榨取AI行业绝大多数资金的抽水机公司的股票里。 议价权转移则自己的资金也开始转移。 同时这类抽水机公司都有一样的特质:持续的远高于常规公司的单季增长率(财报指引可以直接看到);不断提升的净利率,有绝对的调价能力;所在行业需求端高速膨胀数年不会停止;公司产品如AI血液不可或缺;竞争对手极少,门槛极高,不是有条件有资源都能干;最重要一点分细领域的份额对整个AI行业占比不是特别低,因为行业有规模才有“规模”的利润。 其他老登股股票再怎么屌,也不可能比三星海力士增长和营收屌。 性细分领域再到选明确的个股。 最近有个亏钱的感受非常受益。前段时间赌了一下intl40的成本财报前涨到53,没舍得走,同时还买入了看涨期权,财报公布后暴跌到45。当天因此亏了一把大的,非常难受,想了很多。 那天考虑到的第一个问题是要不要割肉,45走还有点利润不亏钱,再不走利润没有还要亏钱,那天给我果断下定决心割肉的一个想法是对比了美光 $MU ,和英特尔同样都是130亿美金单季度营收,英特尔亏损,预计下季度也很难赚钱。但美光单季度利润52亿美金,下季度指引110亿美金都快接近 $intl 的单季度营收了,相对比之下,我想我什么要拿着intl呢,如果拿还不如直接换成 $MU ,瞬间下手割掉了 $INTL , 自此,又因为踏空了美光,我想在美光的同细分领域营收和利润增长上有没有比美光更好的选择, 出于整个AI行业已经狂奔一俩年,有没有市盈率更低更安全的同美光一样处于存储行业的股票?很显然有,三星和海力士。 我查遍了绝大多数能买的方式,基本上流动性好点的只能买韩国指数ewy,flxy,所以我直接梭哈了。 但又想吃到美区存储的涨幅,同时保证风险可控的情况下节约资金吃到美区存储收益那就自然选择了-10%到-5%区间的卖put, (叠加权利金,相当于抄底价格在-10%之外) 6月之前的每一周都进行闪迪或者美光的卖put, 跌幅超过这个区间就当买了实股,等弹回去。 下半年估计涨幅已经透支或者力竭,择转向卖+10%价格区间的韩国指数call,直到真卖掉那可能算是落袋为安了。再去寻找新的行业抽水机持有。 写了俩小时就写这么多,算是正视自己对自己过去股票思路的一个总结笔记。希望明年还有新的收获,也希望我的笔记对大家有帮助,祝老表们马年大吉,财运亨通。
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BTC中长线,很多人讨论的两个问题, 说下我的角度,仅为抛砖引玉。 1. Trump为了考核,必须得祭大招吧? 你四年任期,2026年年底才要期中业绩考核, 你手里的好牌、坏牌都是有限的, 而现在到明年初之间,是这两年最中间, 最可以把坏牌、鸡肋牌、拖时间牌赶紧打出去的时间窗, 等离考前近一些,再用好牌。比如2026Q1之后? 因为人群,乃至考核你的人,只关注短期记忆。 (就像很多公司里,年终考核时,说是对一个员工一年的评估,但其实对Q3Q4的考量权重必然大于Q1Q2) 2. 牛市还是熊市? 经过2017和2021,币圈的人群结构多元成熟了很多, 在市场的教育下,“牛熊”的概念太深入人心了, 几乎所有人都会用这种, 长达半年到一年时长的较高“单边性”来套“牛熊”, 但反身性下,赛季版本应该持续迭代更新, (之前发过推文讲,竞技活动胜负手,或者说要打败、收割对手,全在于“出其不意”:xitter.cf/coolish/status/1980942… 所以必须变招。这也像你打黑神话里,难度都来自BOSS的快慢招切换变化。) 我认为这种更新,部分就在于: 单边性变少,猴性增加。 其实这种变化,如果你深入去比较, 2018和2022这两段“熊”, 2021和2024这两段“牛”, 已经有所体现。 所以胜负手会更少体现在“牛市还是熊市?”的考验, 变成更多体现在“是多长、怎么样的熊市/牛市”的考验。
AI做交易的质变奇点是, 具备创造性、自主迭代性, 尤其在PVP竞技场里,有变化性的更新策略、出其不意才能打败足够的对手。 就像大家感知到的,比如炒山寨币的pvp难度会逐赛季上升,新版本需要新版本的对策。 否则和传统量化 (基于历史回测统计为主,战略上服从人的指挥,人的input来提供变化性) 之间其实没有太大区别。 尤其是大体量公开实盘的话,如果没有足够自主迭代变化性,容易被逆向工程针对。 这一点和大家把AI用于生成内容尤其是减少工作量的场景完全不一样。 因为这是“与人斗”。一个简单帮助理解的例子是球场上的竞技。哪怕是修仙动漫里的主角,其光环的一部分也是来自于总能找到“出其不意”才能以弱胜强的和在黑暗森林里生存发展的路径。
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码住一些玄学价格 BTC -btc 计算紫框 56xxx-69xxx -btc对数坐标计算 58xxx-67xxx -矿机关机指标看4开头 -200w均线 58xxx coin -等120 crcl -等40 $btc $eth $coin $crcl
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查了历年数据和目前数据,计算出来海力士这个13.5的PE不算极端有吸引力那种了啊,利润今年增长一倍,股价不变,也有7的PE 本来看到google aws这些的capex AI军备竞赛,是很利好的,按照之前计算的 hynix 5的PE,想一直买买买的,这下开始犹豫了 还是我哪里统计不对呢 😅 $hynix $sndk $mu $goog
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RT @Vigo0x: 关于2026年全年该怎么玩,我的一点判断 1.预测市场牛市。polymarket、opinion等蚕食传统博彩的份额,给圈内带来增量资金,在2026q2世界杯前后把代币卖个好价格。…
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