个股论点
围绕单一股票的投资逻辑与仓位表态 · 共 2504 条 · 滚到底自动加载更多
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逢高加仓AXTI等AI瓶颈股，调仓先进封装至极端瓶颈环节。
两者皆是。自$AXTI是未来多年整个AI行业的瓶颈以来，我一直在逢高加仓，即便其市值仅24亿美元。 $AAOI可能还有很长的路要走，其2026年营收及2027年中期的增长已实现了对$LITE的跨越式超越，而估值仅为后者的十分之一。 我确实开仓了像$LITE供应商$IQE这样的新多头头寸。随后又新增了如定向能武器领域的$LASR等仓位。 我的持仓记忆确实很长，因为SK海力士明年的营业利润可能会超过其整个市值…… 然后我确实从一些先进封装概念股中调仓，转向了AI资本支出中极端的现有瓶颈环节。
英文原文
Both. Cost averaging up on $AXTI since it’s the bottleneck of the entire AI industry for many years to come, even at a small $2.4B MC. $AAOI probably has a long way to go, it leapfrogged $LITE 2026 revenue + growth midyear 2027 at 1/10th the valuation. I did enter new longs like $IQE as a $LITE supplier. And then been adding new positions like $LASR for energy directed weapons. Definitely long memory since SK Hynix might print more operating income than their entire marketcap by next year… Then I did rotate out of a few like some advanced packing names into extreme existing bottlenecks from ai capex
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预测AXTI市值一两年内或达200亿美元
@DeFi_AdamZ 如果 $AXTI 在一两年内交易到 200 亿美元，我不会感到惊讶。
英文原文
@DeFi_AdamZ would not be surprised if $AXTI traded at $20B in a year or two
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LASR有望成为大规模金穹系统定向能武器的核心。
@DA_Capital_ 基本上是这样。如果该技术在以色列得到验证，$LASR 很可能成为“金穹”（Golden Dome）系统中定向能武器的重要组成部分，而“金穹”的规模要广泛得多。
英文原文
@DA_Capital_ Basically. If it works in Israel, $LASR is likely going to be a huge part of energy directed weapons in the Golden Dome, which is much wider in scale
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Nlight 作为 Iron Beam 供应商，2025 年发货量预计加速。
Nlight 是一家分包商： “我们是 Iron Beam 的供应商，不仅深度参与当前产品，还参与其未来开发。” “我们于 2024 年下半年开始向该项目 [Iron Beam] 发货，并预计在整个 2025 年加速发货。”
英文原文
Nlight is a subcontractor: “We are a supplier into Iron Beam, and we are deeply engaged with not only the current products but the future development there.” "We began shipping components toward this program [Iron Beam] in the second half of 2024, and we expect to accelerate those shipments throughout 2025."
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LASR作为铁束激光引擎供应商，因实战成功获看好，具纯正EDW概念。
$LASR 是唯一一家在美国公开交易的、纯正的能量定向武器（Energy Directed Weapons）概念股。 $LASR 是 Rafael 公司“铁束”（Iron Beam）系统的激光引擎供应商。 市场可能忽略了其与 NLight 之间的两层关联关系。 “铁束”系统今天首次实战部署，并取得了巨大成功。 今天还发布了一篇题为《美国持续探索如何停止用400万美元的导弹去打击3万美元的无人机》的文章： “多年来，激光武器一直是国防工业的新奇工具，总是‘还有五年才成熟’且‘超支十亿美元’。自2025年底以来，这个梦想正式投入运营，像烤面包卷一样在半空中烧毁威胁目标。 其吸引力纯粹是爱因斯坦式的艺术。无需发射需要博士维护的复杂拦截器，‘铁束’只需将100千瓦的高能激光聚焦于目标，直到其结构完整性不复存在。 没有爆炸，没有可追踪的尾气轨迹，神奇的是也没有重新装填时间。只要发电机有那甜美、甜美的柴油，你就拥有无限弹药。” $LASR 是以仅35亿美元市值提供的未来战争形态的纯正敞口。
英文原文
$LASR is the only US publicly traded, pure-play Energy Directed Weapons stock. $LASR is the laser engine for Rafael's Iron Beam. And markets may have missed the the two-hop relation to NLight. The Iron Beam was live for the first time today and wildly successful. An article: "America’s ongoing quest to stop firing $4 million missiles at $30,000 drones" was also put out today: "For years, laser weapons were the novelty tool of the defense industry, always five years away and ten billion dollars over budget. Since late 2025, the dream is officially operational, baking threats in mid-air like dinner rolls. The appeal is pure, unadulterated Einsteinian art. Instead of launching a sophisticated interceptor that requires a PhD to maintain, the Iron Beam focuses a 100kW high-energy laser onto a target until its structural integrity ceases to exist. There is no explosion, no exhaust trail to track, and, magically, no reload time. As long as the generator has that sweet, sweet diesel, you have an infinite magazine." $LASR is the pure play exposure for the future of warfare at a tiny $3.5B MC.
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分析三星/SK海力士遇DRAM涨价反跌现象，看好基本面回归及SK海力士估值潜力。
不确定是不是只有我这么觉得？ 但我一直在追踪三星/SK海力士与DRAM/NAND涨价报道之间的相关性。 每当有关于DRAM和NAND大幅涨价的报道时，它们两者以及 $EWY 似乎都会下跌。 然后之后又会展开一波反弹？ 例如，上个月 Trendforce 报道了DRAM涨70%和NAND涨100%+，三星/SK海力士在消息发布后都下跌了。 1个月后它们上涨了27.8%。 这次在 sedaily 和 digitimes 报道DRAM涨价后，两者再次下跌。但也许伊朗战争是一个更多的混淆因素。 在利好消息下下跌似乎非常反直觉。但最终基本面会占据主导？ 特别是如果明年，SK海力士2026-2027年的营业利润最终超过其市值？ 例如，麦格理在2月24-25日给出的预测：~1905亿美元 + ~3128亿美元营业利润预测（5030亿美元营业利润 vs. SK海力士~5140亿美元市值）。
英文原文
Not sure if it's just me? But I've been tracking Samsung/SK Hynix correlation to DRAM/NAND price hikes reports. Every time there's news about reported massive hikes on DRAM on NAND, they both + $EWY seem to drop. Then afterwards, it pulls off a rally? For example, last month Trendforce reported 70% DRAM and 100%+ NAND hikes and Samsung/Sk Hynix both dropped following the news. 1 month later it increased 27.8%. This time both have dropped again after DRAM price hikes from sedaily and digitimes. But maybe the war in Iran is more of a confounding factor. Seems very counterintuitive going down on positive news. But eventually fundamentals take over? Especially if by next year, SK Hynix's operating income for 2026-2027 ends up surpassing its marketcap? eg. ~$190.5 billion USD+ ~$312.8 billion USD operating income projections ($503B operating income vs. Sk Hynix~$514B MC) from Macquarie on the 24th-25th in Feb.
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指出LASR是公开市场唯一的定向能武器纯概念股。
@geokoutalidis 是的，提醒得很及时！市场上还有其他大型参与者，比如 $DRS、$RTX 和 $ESLT。但据我所知，除了 $LASR 之外，公开市场上没有其他股票能纯粹地暴露于定向能武器（Directed Energy Weapons）领域。
英文原文
@geokoutalidis Yep great shout! There's other large players out there, like $DRS or $RTX and $ESLT. But nothing publicly traded really has pure play exposure to energy directed weapons aside from $LASR AFAIK.
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作者因激光武器实战演示而反思未买入LASR的遗憾。
@tang2026 现代战争真是疯狂，我们终于有了激光拦截一切... 我以为这要远得多，所以我从未对 $LASR 下手。但太疯狂了，我们终于第一次亲眼目睹了它。
英文原文
@tang2026 Modern warfare is just so wild that we finally have lasers just shooting down everything... I thought it would be way further out, which is why I never pulled the trigger on $LASR. But wild we finally get to see it live for the first time.
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$LASR获实战验证，预计将获大量国防合同。
我们需要观望，目前这更像是一笔催化剂交易。 $LASR 刚刚获得了其历史上最大的验证，其激光武器首次实战成功击落了大量目标。 我猜测，随着“铁束”（Iron Beam）系统的扩展（因为验证有效）以及向高超音速导弹等其他应用领域的拓展，大量合同可能会流向 $LASR。
英文原文
We'll need to see, it's more of a catalyst trade right now. $LASR just got the biggest validation in their lifetime for the first usage of their Laser Weapons shooting down a bunch of stuff. My guess is a ton of contracts will likely flow into $LASR now both from expanding Iron Beam (because it worked) and toward other applications like hypersonic missiles.
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博主因看好激光武器概念，决定在股价大涨后追涨买入$LASR。
@theodore_invest 自今年1月我发帖以来，它已经上涨了50%+……但我本应该当时就建仓，因为我觉得激光武器(laser weapons)超级酷。 最终我现在扣动了扳机，对于 $LASR 来说，迟做总比不做好。
英文原文
@theodore_invest It was up 50%+ or so since i posted last Jan... But I should have taken positions then because I thought laser weapons were super cool. Ended up pulling the trigger now, better late than never for $LASR.
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博主表示在观察后最终建仓了持续上涨的$LASR。
@theodore_invest 每次我发帖 $LASR 就继续上涨，哈哈…… 在看完它击溃一堆东西后，最终建立了头寸。 https://t.co/71MZrSHeFs
英文原文
@theodore_invest $LASR keeps going higher every time I post LOL... Ended up finally taking positions after seeing it shoot down a bunch of stuff. https://t.co/71MZrSHeFs
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首次目睹LASR实战应用，确认其具备实战验证能力。
@Vcondry84 第一次亲眼看到 $LASR 实战应用，简直太疯狂了。我关注它有一段时间了，但直到现在才看到真正的实战验证。https://t.co/KMnDV9dlD5
英文原文
@Vcondry84 It's absolutely wild to see $LASR in action for the first time. I was aware of it for awhile but didn't really see any combat validation until now. https://t.co/KMnDV9dlD5
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因铁束实战验证，作者在30亿市值时建仓纯定向能武器股LASR。
$LASR 来自“铁束”系统的定向能武器。这很可能是美以 vs 伊朗冲突中最大的受益者和验证者。真主党向以色列发射火箭弹。-> $LASR (Nlight) 的激光引擎在 Rafael 的“铁束”系统中将其击落。亲眼目睹其实战效果简直令人疯狂。鉴于刚刚得到的验证，预计大量国防基金近期将涌入定向能武器领域。特别是通过 HELSI 计划拦截高超音速导弹。虽然 $DRS 或 $RTX 等大型玩家也有相关敞口，但只有 $LASR 是市值 31 亿美元的纯定向能武器股。它恰好也是“铁束”系统的已知关键供应商。我最终在 $LASR 市值 30 亿美元时建立了头寸。
英文原文
$LASR Energy Directed Weapons from the Iron Beam. Is probably the single largest beneficiary and validation from the US / Israel vs. Iran conflict. Hezbollah Fired Rockets into Israel. -> $LASR (Nlight) laser engine inside of Rafael's Iron Beam shot them down. It's absolutely wild to see it in action. Lot of defense funds will now probably be pouring into Energy Directed Weapons in the near future given validation just now. Especially to zap down hypersonic missiles with the HELSI initiative. There's a few large player exposure like $DRS or $RTX but there's only one $3.1B MC pure-play energy directed weapons stock. Which also happens to be a known critical supplier for the Iron Beam. Ended up taking positions in $LASR at $3B MC.
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建议在AEHR和AAOI之间采取多元化配置策略。
@B38B37 如果你在 $AEHR 和 $AAOI 之间做选择，我是多元化(Diversification)的拥趸。多多益善。
英文原文
@B38B37 I’m a fan of diversification if you’re choosing between $AEHR and $AAOI. The more the merrier.
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分享AXTI等个股早期布局逻辑及CPO前瞻。
$AXTI 和 $AAOI 可能还非常早期。$LITE 的定价已略有反映。$COHR 还有很长的路要走。 $IQE 处于非常早期的阶段，但由于重组带来的固有风险，我不建议其他人参与。我只是分享我建仓的逻辑，并沿途庆祝进展。 至于 2028 年的共封装光学(CPO)，明年有一套不同的标的供提前布局。
英文原文
Probably very early to $AXTI and $AAOI. $LITE slightly more priced in. $COHR has some way to go. $IQE is very early but I wouldn’t recommend it to people since it’s inherently risky due to restructuring. I’m just sharing why I entered the trade and celebrating along the way. Then for cpo in 2028 there’s a different set of picks for next year to frontrun.
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光子学板块个股无视宏观风险持续大涨
看来 $IQE 也不关心伊朗战争？ 我核心光子学(Photonics)板块的选股 $AXTI、$LITE、$COHR 和 $AAOI 最近每天都呈垂直上涨态势，完全无视任何宏观因素。https://t.co/I4O1zxyY8W
英文原文
Apparently $IQE does not concern itself with the War in Iran either? My core photonics segment picks from $AXTI, $LITE, $COHR, and $AAOI have been just vertical green line up every day recently, despite any macro. https://t.co/I4O1zxyY8W
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预测某股将垂直整合，视AAOI为一年期交易。
@Blazedsin 是也不是。我猜测它最终可能会像 $SMCI 或 $SNDK 那样走向垂直整合，大部分营收增长将持续到 2027 年底。然后共封装光学(CPO) 就会推出。$AAOI 对我来说是一笔为期一年的交易。
英文原文
@Blazedsin Yes and no. My guess is that it’s probably going to end up vertical like $SMCI or $SNDK with majority of revenue ramp coming in until late 2027. Then cpo comes out. $AAOI is a 1 year trade for me
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NAND价格暴涨，SanDisk要求预付锁定供应。
对于 $SNDK 来说，这可能只是宏观因素，尤其是如果要求预付未来三年的款项的话 lol “自2025年下半年以来，NAND 合约价格已多轮翻倍，据报道过去六个月累计涨幅高达500%。此前，美国 NAND 制造商 SanDisk 要求下游客户全额预付以锁定未来一到三年的供应。”
英文原文
Might just be macro for $SNDK especially if there’s prepayment for three years ahead lol “Since the second half of 2025, NAND contract prices have doubled in multiple rounds, with cumulative increases reportedly reaching as high as 500% over the past six months. Earlier, U.S.-based NAND manufacturer SanDisk required downstream customers to prepay in full to secure supply for the next one to three years”
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AAOI营收预测惊人，高增长低估值，成光子学核心持仓。
$AAOI 并不关心伊朗的战争局势。 这只光子学股票拥有令人惊讶的约 900% 营收增长爆发式预测： 到 2027 年中，年化经常性收入 (ARR) 将达到 45.3 亿美元，毛利率约为 40%。 再加上两位数方向性的串行接口 (SI) 供应短缺。 可能并不需要（担心这些宏观或供应链问题）。
英文原文
$AAOI does not concern itself with a war in Iran. The photonics stock with surprise ~900% revenue growth blowout projections to: $4.53B ARR by mid-2027, off ~40% margins. Coupled with double digit directional SI stuck. Might not need to be. https://t.co/qKReNvBMYh
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CPO瓶颈股估值低但受拖累，建议暂持或寻找其他机会。
智能手机及其他业务带来的传统拖累。 随后是巨大的资本支出周期，目前正为2027-2028年晚期的产能爬坡做准备。 所以可能更好的策略是将其作为记账头寸持有，明年年初再回来处理。除非市场开始提前抢跑。 14亿欧元的市值对于共封装光学(CPO)的功能性垄断瓶颈来说真的很便宜。但作为一名交易者，未来一年可能在其他地方有更好的机会。
英文原文
Legacy drag from smartphones and other businesses. Then massive capex cycle now to prepare for late 2027-2028 ramp. So might just be better off bookmaking it and coming back early next year. Unless markets start frontrunning it early. 1.4B euro MC is really cheap for functional monopoly bottleneck for cpo. But as a trader, probably better opportunities elsewhere for the next year
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Macronix 是 NOR Flash 最纯标的，需更陡峭涨幅才能重现 SNDK 走势。
我之前讨论过的 Macronix，主要涉及 NOR Flash（Nor 闪存）。由于它占据 30-35% 的市场份额，且市值（MC）仅为 67 亿美元，远低于其他竞争对手的 150 亿美元以上，因此它是该板块中最纯粹的标的。目前的涨幅相当温和，若要重现 $SNDK 的走势，其涨幅需要陡峭得多。
英文原文
Macronix I've talked about earlier on for NOR Flash. It's probably the most pure play out of the bunch since it's 30-35% of the market with a smaller MC of $6.7B compared to the others at $15B+ The hikes have been pretty modest so far, for it to pull a $SNDK, it will need to be a lot steeper.
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建议等待 $XLU 回调且 IV 降至 14-16% 时入场。
@btc_overflow 我会等待回调（如果有的话）再买入 $XLU，并在行权价的隐含波动率(IV)降至 14-16% 左右时入场。 如果它继续上涨，你也不会损失什么，只是错过了众多机会中的一个。
英文原文
@btc_overflow I’d wait for a correction (if there is one) for $XLU and for IV on a strike to be around 14-16% to enter. If it keeps going up you don’t lose anything, just miss out on an opportunity among others.
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看好NBIS多业务高增长及分部价值，预期其现金流转正后估值重估。
$NBIS 是我在这批新云厂商中真正最看好的。情况很微妙，但他们本质上是由 5 家不同业务组成的公司，且均实现三位数的同比增长。我最看好其与 $UBER 合作的自动驾驶出租车部门，以及 Clickhouse（他们持有约 1/4 股份），这两块未来估值很可能远超 150 亿美元。此外，其数据中心业务预计将在 2027 年 2 月报告前上线，带来约 70-90 亿美元的年度经常性收入 (ARR)。我认为市场尚未充分反映其分部加总价值，但我预计在其低调建设阶段结束、资本支出 (Capex) 开始转化为自由现金流 (FCF) 后，Nebius 的估值将得到重估。
英文原文
$NBIS is my actually favorite Neocloud out of the bunch. It’s really nuanced but they actually are basically 5 different companies all scaling triple digits y/y. Biggest fan of their robotaxi division working with $UBER and Clickhouse would likely command higher valuations in the future than $15B (they own ~1/4th). This is on top of their DC business expected to come online and bring ~$7-9B ARR by Feb 2027 report. Don’t think sum of parts is priced in properly but I’d expect Nebius to be rerated after their silent buildout phase ends and they start turning capex to fcf
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不看好IREN因稀释风险，更信任NBIS管理层，静待时间验证。
我不看好做多 $IREN，除非他们停止 GPU 业务并转向纯数据中心托管(Colo)业务。现在的投资者将面临为了变现其 3GW 产能而进行的无休止稀释。话虽如此，它确实具有更高的潜在回报，但我个人更信任 $NBIS 的管理层。过去我在 $NBIS 与 $IREN 之间有过很多辩论，时间会证明谁是对的。
英文原文
Not a fan of $IREN as a long unless they stop doing GPU offerings and pivot to do pure colo. investors now will be met with endless dilution to monetize their 3GW capacity. That being said it does carry higher potential returns but I personally trust in $NBIS management more. I’ve had a lot of debates in the past between $NBIS vs $IREN but time will tell whose right
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CRWV大跌验证看空逻辑，警示新云债务风险差异。
这条推文经得起时间考验，$CRWV 过去一个月下跌约 28%。 我觉得最好的空头其实是多头投资者或波段交易者。 如果你看到 Coreweave 或 $CRCL 在 200 美元时的危险信号，与其回避，不如反向操作。 话虽如此，$NBIS 等其他股票正随着板块被算法性打压。 我一次又一次地注意到，并非所有新云服务商(Neoclouds)都是一样的。 - 一家新云服务商可能有数十亿美元的年度债务利息，损害自由现金流(FCF) - 另一家则可能没有……
英文原文
This aged well, $CRWV down ~28% in the past month. I feel like the best bears would actually be long investors or swing traders. If you see red flags, with Coreweave or $CRCL at $200, can always play the other direction instead of avoiding it. That being said, $NBIS and others have been being brought down algorithmically with the sector I’ve noticed this again and again, not all Neoclouds are built the same. - One Neocloud might have billions in yearly debt interest hurting FCF - The other Neocloud might not…
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建议等待更好入场点，长期看好AI推理与降息驱动的上涨。
@Edu4rdo26 如果你打算买入，建议等待更好的入场时机。1个月10.42%的回报率已经超过了其长期正常回报水平。但从长期来看，我预计其方向将向上，并有望迎来由AI推理(AI Inference)需求爆发和降息驱动的“一生一次”级别的行情。
英文原文
@Edu4rdo26 If you do, probably wait for a better entry. 10.42% 1M return is already more than what it would normally return across a long time. But long term I expect it to be directionally up with a once-a-lifetime type run from AI inference usage and rate cuts
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分析$XLU期权因低波动率特性，小幅波动即可带来高收益。
回复 @walteryhooper：$XLU 的 IV（隐含波动率）自2000年以来仅移动了82%（未计入股息），因此只要价格波动3%并伴随轻微的 Vega（波动率风险）扩张，收益就能轻松翻倍。 https://t.co/eCIEyAVd0F
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@walteryhooper IV for $XLU was 14% since the ETF has only moved 82% since year 2000 (not account for dividends). So a 3% movement with slight vega expansion is easily a double. https://t.co/eCIEyAVd0F
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聚焦$GRID在美国电网现代化及降息中的机会，并澄清时间范围。
@cafeaulaitfr $GRID 是全球性的，我专注于美国电力/电网现代化与降息。此外，日期仅涵盖至今年9月，而非2028年。
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@cafeaulaitfr $GRID is global, I’m focusing on US power/grid modernization coupled with rate cuts. Also the dates only go out to September this year instead of 2028
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看好$XLU，认为电网升级是AI时代美国工业产能的关键。
埃隆在敲响警钟，指出电力/电网对美国在AI领域的统治地位至关重要时，完全正确。 我此前对$XLU（电网/电力公用事业ETF）发出的“千载难逢”行情预测正在实时兑现。 新的看涨期权（Calls）仅在一周内就已上涨约100%+。 电力发电和电网是工业产能的衡量标准，美国有充分的动力对其进行现代化改造和扩张。
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Elon is completely right when he sounds the alarm that power/grid is vital for US dominance in AI. My call for the once in a lifetime run for $XLU (grid/power utilities ETF) is playing out real time. New calls are already up ~100%+ in the week alone. Power generation and the grid is a measurement of industrial capacity and the US has every motivation to modernize and expand it.
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借地缘战例证AI非泡沫，视其为摆脱阶层的关键机遇。
我不明白为什么有人会觉得 AI 是泡沫？ 美国政府凭借 $PLTR 和 Anthropic Claude 黑盒 AI 大语言模型(LLM)，在一天之内就分别摧毁了： - 委内瑞拉 - 伊朗 的领导力。 更妙的是，美国政府看起来完全依赖 Anthropic。 这似乎是一生中难得的机会，可以通过从 AI 基础设施建设和地缘政治军备竞赛中获利，从而摆脱永久的底层阶级。
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Not sure how anyone can think Ai is bubble? The US government managed to wipe out: - Venezulea - Iran leadership in a single day each because of $PLTR and Anthropic Claude black box AI LLMs. Better yet, the US government looks completely reliant on Anthropic. This seems like a once in a lifetime chance to escape the permanent underclass by profiting off the AI buildout and geopolitical arms race.