方法论

研究框架、选股思路、思维方式 · 共 651 条 · 滚到底自动加载更多

  1. 方法论

    MSCI纳入资金流可能在当日收盘或6月1日发生。

    回复 @gudou_dama:MSCI 指数纳入资金流会在今天收盘时发生,或者在6月1日发生(那也是 Nasdaq OMX 资金流入)。 就是其中一天。

    英文原文

    @gudou_dama MSCI index inclusion inflows happen end of trading day today. Or on June 1st (which was also Nasdaq omx inflow). One of those days

  2. 方法论 $SIVE

    看SIVE财报应关注前瞻增长而非预开发合同收入。

    看 $SIVE 财报唯一要关注的是前瞻增长。 没人关心2025年或上季度的预开发合同收入,尤其对认证周期中的光学玩家来说。 机会管线(收入放量预测)增长77%,才是重点……

    英文原文

    Only thing to look at with $SIVE earnings is forward growth. Nobody cares about pre-development contract earnings from 2025 or last quarter, especially for qualification cycle optical players. Having 77% growth of opportunity pipelines (revenue volume ramp projections), to https://t.co/aV2wtQqr4P

  3. 方法论

    建议欧洲媒体欢迎资本流入以维持关键公司和瓶颈环节。

    给欧洲媒体一个随手想法: 也许与其抱怨资本流入, 不如欢迎它…… 用来让你们的关键公司活下去并补贴增长。 这样你们就不会因为缺乏资金,一直把 ficonTEC 这类垄断或关键瓶颈卖给中国等外国。 尤其是当它们对美国超大云厂商供应链必要时。

    英文原文

    Just a shower thought to European media: Maybe instead of complaining about the influx of capital. To keep your critical companies alive and subsidize growth. Maybe welcome it… So you don’t keep selling off your monopolies or critical chokepoints like ficonTEC from a lack of funding to foreign countries such as China. Especially when they’re necessary to US hyperscaler supply chains.

  4. 方法论 $AAOI$AMZN$MSFT$LITE$COHR$AXTI$SIVE

    回顾AAOI/AXTI早期被FUD,如今类似CPO转折正在SIVE/Foci上重演。

    当我在 $AAOI 约20-30美元做多时: 我以为 $AMZN 和 $MSFT 正在为其 ASIC 项目认证特定光收发器。 结果它更可互换、更可大规模生产。 无论如何,很高兴我关于 $LITE、$AAOI、Innolight、$COHR、$AXTI 的 thesis 表现这么好。 记住:当 $AAOI 在20-30美元时,X 上所有人都说“管理层诈骗”…… 或者在 $AXTI 12美元时说“诈骗公司”。 FUD 非常极端。 现在感觉又像似曾相识……做多下一轮 CPO 架构转变,比如 $SIVE 或 Foci?然后收到同样评论。 我们会看看我的 CPO 多头是否会像 Shunsin 对 Innolight、或 $SIVE 对 $LITE 那样兑现。 无论如何,那些名字现在都已经上涨数百到数千个百分点。

    英文原文

    Back when $AAOI was ~$20-30 when I went long: I thought $AMZN and $MSFT were qualifying specific optical transceivers for their ASIC programs. Turns out it’s more interchangeable/mass producible. Regardless, glad my thesis on $LITE, $AAOI, Innolight, $COHR, $AXTI played out so well. Keep in mind: everyone on X was saying “scam management” with $AAOI back at $20-30… Or “scam company” with $AXTI at $12. FUD was pretty extreme. Feels like dejavu again… going long on the next CPO architectural shift like $SIVE or Foci? And getting the same comments. We’ll see if my CPO longs play out the same way like Shunsin does with Innolight or $SIVE does with $LITE. Either way all of those are now up hundreds to thousands of percent.

  5. 方法论 $LITE$AAOI$SIVE$SOI$AXTI$IQE$AMD$NVDA

    认为光子学无新闻下跌是有吸引力主题的波动,自己在加仓。

    今天光子学无新闻下跌挺有意思? $LITE -4.95% $AAOI -4.85% $SIVE -14.8% $SOI -5.73% $AXTI -8.13% $IQE -12.13% 我认为它可能是未来最有吸引力的主题(甚至超过功率半导体)。 只是上涨途中往往非常波动。 不过我对 $AAOI 有些惊讶,因为显然有机构报告提到与 $AMD 或 $NVDA 的长期协议(Rosenblatt)。也许6亿美元 ATM 限制了近期上行。 $SIVE 也是,考虑到下周 EU Chips Act 2 围绕光子学,而它们列在蓝图中。下周还有 MSCI/NASDAQ OMX 资金流入。 我个人一直在加仓,因为我对光子学主题(尤其是 CPO)有高信念,原因是未来两年整体 TAM 扩张。

    英文原文

    Interesting photonics selloff today on no news? $LITE down -4.95% $AAOI down -4.85% $SIVE down -14.8% $SOI down -5.73% $AXTI down -8.13% $IQE down -12.13% I think it’s probably the most compelling theme going forward (even more than power semis). Just tends to be very volatile on the way up. Surprised about $AAOI though given there’s some institutional notes apparently about long term $AMD or $NVDA agreements. (Rosenblatt). Maybe $600m ATM caps some near term upside. $SIVE as well, given EU Chips Act 2 is next week around photonics, and they’re listed on the blueprint. Same with MSCI/NASDAQ omx inflow next week. I’ve been personally adding to positions since I have high conviction in the photonics theme (CPO especially) given TAM expansion overall next 2 years.

  6. 方法论

    免费研究被抱怨者通常有昂贵付费墙,作者坚持免费给散户。

    一个有趣观察:你看到抱怨免费研究的人,通常都有巨大的付费墙。 他们会因为别人扰乱自己的商业模式而不满。 我收到很多机构/对冲基金邀请。 但我没有只为机构做事,或通过高付费订阅来做。 我只是把自己的想法免费发布给散户投资者。 我认为是时候让散户有一个公平竞技场了?

    英文原文

    Just a fun observation: the only people you see complaining about free research. Typically have massive paywalls. And get upset others are disrupting their business models. I get tons of institutional/hedge fund offers. But instead of doing things for institutions only or through heavily paywalled subscriptions. I just publish my ideas to retail investors for free. I think it’s about time retail has a level playing field?

  7. 方法论 $SOI$AAOI

    中文:若不能说出光通信全产业链说明还需多读,其观点帮助读者建立逻辑。

    确实如此!如果你不能将整个光通信产业链脱口而出,从上游的 InP(磷化铟)衬底, 一路向下到光模块成品制造商…… 那说明你读我写的东西还不够多。 不过,很高兴看到我关于 $SOI 或 $AAOI 的许多观点,能帮助大家建立起属于自己的投资信念与逻辑。

    英文原文

    确实如此!如果你不能将整个光通信产业链脱口而出,从上游的InP(磷化铟)衬底, 路向下游直到光模块成品制造商… 那说明你读我写的东西还不够多。 不过,很高兴看到我关于 $SOI 或 $AAOI 的许多观点,能帮助大家建立起属于自己的投资信念与逻辑。

  8. 方法论

    批评媒体缺乏技术背景却自信评价CW激光和InP护城河。

    媒体里突然涌入这么多艺术史大学毕业生是怎么回事: 带着100%确定性进来, 发表他们对 CW 激光细节,以及 InP 衬底/坩埚加工护城河估值分析的看法? 如果你懂东西,背景真的不重要。但如果你不懂……

    英文原文

    What’s with the influx of art history college grads in media: Coming in with 100% certainty: With their opinion of CW laser nuances and valuation analysis on InP substrate/crucible processing moats? Background genuinely don’t matter if you know your stuff. But if you don’t,

  9. 方法论 $NVTS$VPG$LPK

    列出2026下半年四大做多主题:CPO、800VDC功率半导体、物理AI机器人、玻璃基板/先进封装。

    如果你想找多头想法,2026年下半年有四个关键主题: 1. CPO,我最喜欢的主题,没有之一。我无法强调市场对它有多误解。 我在硅谷聊过的每个人现在都在私下资助光学初创公司,这是未来的重大信号。 2. 800VDC 功率半导体。我认为其他分析师某种程度上说服了我。 我曾小仓位持有 $NVTS,但令我惊讶的是它几乎翻倍了。进一步研究后,这在“哪些玩家变重要”上是一次相当剧烈的转变。 3. 物理 AI、人形机器人/机器人。你知道 $VPG 基本涨了三倍,我一直在找其他可做多玩家。 最有意思的下游多在私营部门,然后零部件主要在中国/日本。 4. 也许玻璃基板/先进封装仍然有机会,例如 $LPK。由于很多存储玩家最近已经重估,存储在列表中往后排了,不过小众 HBM4 玩家仍有很多机会。

    英文原文

    Four critical themes for h2 2026 if you want long ideas: 1. CPO, #1 #1 #1 #1 favorite theme. I cannot stress how much markets misunderstand this. Everyone I've talked in SV are privately funding optical startups right now and it's a big signal of what's to come. 2. 800 VDC power semis. I think other analysts kinda convinced me on this. I was in $NVTS for a tiny bit, low concentration. But this almost doubled to my surprise. But after doing more research, it's a pretty seismic shift in terms of what players become important 3. Physical AI Humanoids/Robotics. As you know $VPG basically tripled, and there's a lot of other players I've been trying to find longs on. Most downstream of interest are private sector... Then components are mainly in China/Japan. 4. Maybe Glass Substrate / advanced packaging stuff still eg. $LPK. Memory got pushed down on the list given how much players have re-rated recently, lot of opportunity still with niche hbm4 players.

  10. 方法论 $LITE

    批评用ChatGPT会错过不同激光架构的细节。

    回复 @ShortsHoward:这正是我说用 ChatGPT 会让你错过细节的意思: 它们字面上是不同架构。 用大模型把 $LITE 单个高功率激光器,和多通道阵列中的一个通道输出比较的人,根本不知道自己在说什么。

    英文原文

    @ShortsHoward So this is exactly what I mean by using ChatGPT will make you miss the nuances: They're literally different architectures. People using LLMs to compare $LITE single high power laser to one of the channel's outputs in a multi-channel array don't what they're talking about.

  11. 方法论

    认为观点和市场验证比净资产更重要,触怒卖课/付费墙网红。

    我喜欢指出“想法和市场百分比验证比净资产更重要”这件事。 这触怒了所有“相信我,我很有钱”的骗子,他们卖昂贵付费墙或课程。 如果旧模式感到受威胁,说明散户开始醒来了,这是好事。

    英文原文

    I love how pointing out that ideas and market percentage validation. Matter more than net worth. Triggered all the “trust me I’m rich” grifters selling expensive paywalls or courses. It’s good retail is starting to wake up if the older models feel threatened.

  12. 方法论 $SOI

    重视新颖想法被市场验证,而非账户金额大小。

    回复 @ncs1912:因为我更在意新颖想法,以及它们是否被市场验证。 如果一个只有4000美元的人在所有人之前,对 $SOI 提出一个很棒想法。 然后 Soitec 涨了4倍。这对我和其他人来说,比一个1000万美元大账户赚1%更有价值。

    英文原文

    @ncs1912 Because I care more about novel ideas and if they get validated in markets. If someone with $4000 had a great idea about $SOI before anyone else found it. Then Soitec goes up 4x. That's more valuable to me/others than if someone with a large account $10M off a 1% return.

  13. 长文阐述用百分比回报验证thesis,而不是用金额炫富卖订阅。

    我不公布美元金额,因为那并不重要。 重要的是回报百分比。说到这个…… 年初至今:3840.39%。 我可能是世界上唯一一个在短时间内点出多个10倍股的人。 你还记得这些 thesis 吗? 1. $AXTI 2. $SIVE 3. $AAOI 4. $LITE 5. $IQE 6. $AEHR 7. $CRCL 8. $EWY 9. Unimicron 10. Nitto Boseki 11. $OSS 12. $GDRZF 13. $RPI 14. $SOI 15. $ALRIB 16. $SNDK 17. $SIMO 18. $VPG 19. $TSEM 20. $ARM 21. $MRVL 22. $INTC 23. $LPK 24. $NBIS 25. $MU 它们都上涨了100-1000%+,因为: 1. 我发布 thesis。 2. 人们可以看到几个月后股票表现。 3. 它们最终正确(thesis 被验证),因为上涨数百个百分点并保持回报。 我非常不喜欢传统 X 网红展示大额美元数字、名表、豪车、私人飞机。 然后用这些来卖昂贵订阅,而不是靠市场回报赚更多。 所以我想通过免费的 thesis 帖和之后的百分比回报结果,建立一种基于纯信息发现/综合的新趋势。 简而言之:验证 thesis 最重要的是市场百分比回报。 不是赚到的美元金额。

    英文原文

    I don't post dollar amounts because they don't matter. What matters is return %. Speaking of that... YTD: 3840.39%. I'm probably the only one in the world. Who called out multiple names that 10x'd in a short timeframe. Do you remember these thesis anon? 1. $AXTI 2. $SIVE 3. $AAOI 4. $LITE 5. $IQE 6. $AEHR 7. $CRCL 8. $EWY 9. Unimicron 10. Nitto Boseki 11. $OSS 12. $GDRZF 13. $RPI 14. $SOI 15. $ALRIB 16. $SNDK 17. $SIMO 18. $VPG 19. $TSEM 20. $ARM 21. $MRVL 22. $INTC 23. $LPK 24. $NBIS 25. $MU They're all up 100-1000%+, because... 1. I post a thesis. 2. People can see how the stock performs months later. 3. They turn out right (thesis validation) because they're up hundreds of percent + hold their returns. I really dislike the traditional X influencer who shows large dollar amounts or fancy watches/cars/private jets. Then use that to get more by selling expensive subscriptions rather than through market returns. So trying to set a new trend off pure information discovery/synthesis from free thesis posts and the results that follow in terms of return percentages. TLDR: Market returns in terms of percentages matter the most to validate a thesis. Not the dollar amount made.

  14. 方法论

    称BlackRock等机构带来约6450万美元新买盘。

    回复 @BarclaysBankers:BlackRock 和其他机构带来约6450万美元全新买盘压力。 “你是在期待价格下跌吗?”什么?

    英文原文

    @BarclaysBankers ~$64.5M USD of brand new buying pressure from Blackrock and other institutions. "Are you expecting the price to drop?" what

  15. 方法论

    说明多数流入来自被动资金,BlackRock是NASDAQ指数重要流入跟踪者。

    回复 @GSEconomics:大多数流入来自被动资金。 BlackRock 是 NASDAQ 指数的重要流入跟踪者。

    英文原文

    @GSEconomics Majority of the inflow comes passively. Blackrock is the significant inflow tracker of the NASDAQ index.

  16. 方法论 $XLU

    称伊朗战争提高无降息概率,削弱公用事业顺风。

    回复 @plaza404_:我前阵子更新过,伊朗战争对 $XLU 造成了重大问题,因为它提高了没有降息的概率。 公用事业顺风很大一部分来自今年多次降息,而现在市场定价几乎为0。

    英文原文

    @plaza404_ I made an update awhile back that Iran War caused a major issue with $XLU in terms increasing odds of no rate cuts. Large part of the utilities tailwind was multiple rate cuts this year, which is now priced at 0 likely.

  17. 方法论 $LPK$INTC$NBIS

    解释近期新增台湾/欧洲多头较多,是因为喜欢的美国股名单没变。

    人们一直问: 嘿,为什么你最近有 $LPK 或 Foci 这样的台湾/欧洲新多头? 而美国新名字不多? 部分原因是,我喜欢的美国股票名单从 $INTC 到 $NBIS 并没有改变。 你总可以让自己喜欢的名字继续成长。

    英文原文

    People keep asking: Hey why do have new longs with Taiwan/EU stocks recently like $LPK or Foci? And not much with new US ones? It's partly because the list of US stocks I've liked from $INTC to $NBIS hasn't changed. You can always just let the ones you like grow. https://t.co/ostZWjOAAm

  18. 方法论

    解释2.5%用于上市流程和审计,其他可交易流通股用于美国私募及并购。

    回复 @Simipandaface:据我所知,2.5% 是整个上市流程、审计等。 另一个是实际可交易流通股,并且可能为美国私募留出空间。 所得资金将用于并购机会。

    英文原文

    @Simipandaface To my knowledge the 2.5% was the entire listing process/audits/etcs. The other is the actual tradeable float and likely room for US private placement. With proceeds going to M&A opportunities.

  19. 方法论 $AXTI

    谈中国股票风险:政府可随意干预,因此即使喜欢LeaderDrive/Innolight也较少谈。

    是的,完全正确。 这就是为什么很多中国股票被视为有放射性或“低估”,也是为什么我通常不太谈它们(即使我喜欢 LeaderDrive 和 Innolight)。 政府可以一时兴起摧毁或接管那里的任何业务。比如 $AXTI 始终有这种风险,中国政府永远是需要考虑的因素。

    英文原文

    Yep that's completely right. This is the reason why a lot of Chinese equities are considered radioactive or "undervalued" + why I tend not to talk about them too much (even if I like leaderdrive + innolight) Government can nuke or takeover any business over there on a whim. $AXTI is always a risk for example, but Chinese gov is something that always need to be taken under consideration.

  20. 方法论 $FUTU$TIGR$GOOGL$BABA$PDD$META

    以富途/老虎监管风险为例说明应尽量避免中国敞口。

    感觉 $FUTU 和 $TIGR 有点麻烦?中国政府正在追溯它们的历史收入。 中国基本没有公平法律(尤其是知识产权方面),所以如果政府想做某件事,法院会对它们不利。 因此几乎没有上诉机会,除非它们私下达成隐藏交易。我也不认为这些券商能像 $GOOGL 面对20 decillion 罚款那样处理,因为它们有本地运营。 所以简而言之:这是一个好教训,要尽量避免从 $BABA 到 $PDD 的中国敞口…… 而且正如 $META + Manus + 这次案例所示,即使某些东西看起来便宜,也有原因。 这也是为什么所有美国股票都有溢价,即便有点高。

    英文原文

    Feels like $FUTU and $TIGR are kinda screwed? The Chinese Gov is going after their historical revenues. There's basically no fair law in China (esp. with IP), so if Gov wants something done, courts will be rigged against them. So no chance of an appeal, unless they make a hidden deal. Also don't think the brokerages are able to pull a $GOOGL like their 20 decillion fine, given local operations So TLDR: Good lesson learned to avoid Chinese exposure from $BABA to $PDD as much as possible... And (as seen with $META + Manus + this case), even if something looks cheap. There's a reason why all the US equities have premiums, even if a little high.

  21. 方法论

    区分有帮助的翻译者和用AI抄袭加付费墙的账号。

    回复 @DudeWhoInvests:是的……我不是在说 @beauty_oe、@Frenchie_、@babybluecream 这些有帮助的人,他们用韩语/日语/法语翻译自己的看法。 我说的是那些试图借助 AI 把东西包装成自己原创,然后再加付费墙的人。

    英文原文

    @DudeWhoInvests Yeah... I'm not talking about the helpful folks like @beauty_oe @Frenchie_ @babybluecream who translate their takes in respective languages like Korean/Japanese/French. Just the ones that try and pass stuff as their own with the help of AI. Then add paywalls on top.

  22. 方法论

    批评网红用AI改写旧帖且缺乏原创观点。

    为什么有这么多网红只是用 AI 重写我的旧帖子? 提示词:“复制 Serenity 的旧帖子……输出改写版本。” 甚至是同样内容……只是换成另一种语言。 如果你这么做,我倒不是特别在意,但至少让你的 AI 加一点原创观点。

    英文原文

    Why are there so many influencers just rewriting my old posts with AI? Prompt: "Copy Serenity's old posts... output it re-written" Or even the same thing... just in a different language. IDM too much if you're doing this, but at least have your AI add original takes.

  23. 方法论

    网络效应而非代码库赋予价值,X也是如此。

    回复 @saso_equity:赋予它价值的是网络效应,不是代码库。只是因为所有人都同意使用它。 X 也是同理。

    英文原文

    @saso_equity It's the network effect, not the codebase, that gives it value. It's only because everyone agrees to use it. Same thing with X.

  24. 方法论

    称不再持仓但若有人有能力买下整家公司,则做空不是好选择。

    回复 @SidkMena:我已经没有持仓了,所以不评论那里。 我只是说,如果有人看多,并且有足够资金直接买下整家公司,那它可能不是一个好空头。

    英文原文

    @SidkMena I don't have positions anymore, so no comment there. I'm just saying it's probably not a good short, if there's someone who is bullish... and has enough to buy the company outright.

  25. 方法论 $TE

    认为做空TE未必好,因为OpenAI runway model可能有能力买下整家公司。

    是的,我不确定所有做空 $TE 的人是不是个好主意…… 当 OpenAI runway model 很可能有足够资金买下整家公司时。 话虽如此: 有人记得我预测 Faker 会赢世界赛,而且他们真的赢了吗?

    英文原文

    Yeah I'm not sure all the shorts on $TE is a good idea... When the OpenAI runway model likely has enough to buy the entire company. That being said: Anyone remember I predicted Faker to win worlds, and they actually did? https://t.co/F9ugI8M2Vb

  26. 方法论 $AAOI

    指出AAOI 6亿美元ATM造成短期压力。

    回复 @PronologieFR:呃,就是 $AAOI 的6亿美元 ATM,会造成很多近期压力。

    英文原文

    @PronologieFR Uhh just your $600m ATM with $AAOI, that causes a lot of near term pressure

  27. 方法论

    主题不是线性接替,而是物理AI、玻璃基板、TFLN、存储、能源、光子学、CPU并行。

    回复 @Sirivs_:不是一个接一个。是多个事情同时发生。 物理 AI 显然是下一个,值得看人形机器人、4D AI 等。 然后是玻璃基板和 TFLN 这样的近期转变。 现在有存储、能源、光子学、CPU。

    英文原文

    @Sirivs_ It’s not one after the other. It’s multiple things concurrently. Physical AI is obviously next, good to look at humanoid, 4D AI and others. Then near term shifts like glass substrates and TFLN is important. Right now there’s memory, energy, photonics, CPUs.

  28. 方法论

    指出CPO/1.6T订单收入2027放量,当前收入多为开发合同。

    回复 @ChrisGrobbel:CPO/1.6T 订单会在2027年放量。你引用的所有收入都来自开发合同。

    英文原文

    @ChrisGrobbel CPO/1.6T orders volume ramps up in 2027. All the revenue you’re citing are from development contracts.

  29. 方法论 $IBKR

    说明若走ADR路线可通过IBKR转换并在Nasdaq交易。

    回复 @a_ahmd31117:如果它们走 ADR 路线,你可以通过 $IBKR 做 ADR 转换,然后开始在 Nasdaq 交易。这样也能保持未实现收益状态。 不过会花一点小费用。

    英文原文

    @a_ahmd31117 If they do the ADR route, you can just convert it through $IBKR through adr conversion and start trading it on Nasdaq. You keep it unrealized that way too. Costs a tiny fee though.

  30. 方法论 $SIVE$JBL

    SIVE空头面临MSCI流入、NASDAQ上市、财报、新客户、JBL需求和M&A多重不确定性。

    这可能是因为空头面临极端不确定风险。 > MSCI 纳入将在一两周内为 $SIVE 触发数千万美元新流入。 > NASDAQ 上市可能随时发生。 > 财报催化,带来新的可插拔合作伙伴。 > 今天关于 $JBL 使用 $SIVE 的 1.6T LRO 极端需求新闻。 > 现在还有更多并购相关事项,可能突然增加收入数字。 借券费率飙升对长期持有人更好,因为它让持有空头仓位更痛苦,尤其是在空头占17%以上流通盘时。

    英文原文

    It's probably due to extreme uncertainty risk for short sellers. > Since MSCI listing triggers tens of millions of new inflow for $SIVE in a week or two. > NASDAQ listing could be anytime > Earnings catalysts, with new pluggable partners > News about $JBL extreme demand for 1.6T LRO using $SIVE today > and now more M&A related stuff that can suddenly increase revenue numbers Spiking short rates is better for long term holders, since it makes it more painful to have short positions, especially when it's 17%+ of the float.