1. 2026-05-27T00:48:52Z
These titles keep getting more and more ridiculous lol https://t.co/f8t0ApHJPu
Serenity 总结
北京时间：2026-05-28 08:30:57 CST
美西时间：2026-05-27 17:30:57 PST
美东时间：2026-05-27 20:30:57 EST
模型：deepseek-v4-flash
覆盖范围：过去 24 小时，抓取到 13 条 X 发帖
代码仓库：GitHub - finance-community-summary 可以 star 一下，方便后续获取更新内容！有问题欢迎提 issue。
原文记录
2. 2026-05-27T02:24:10Z
There’s one very compelling name someone called out.
That I ended up taking positions in for power semi exposure.
Heavily tied to $NVDA but not directly mentioned like $NVTS.
Can anyone guess?
That I ended up taking positions in for power semi exposure.
Heavily tied to $NVDA but not directly mentioned like $NVTS.
Can anyone guess?
3. 2026-05-27T03:24:17Z
FYI, EU Chips Act 2 is today, May 27th.
This one is expected to be targeted specially around photonics.
There happens to Europe’s leading photonics/laser company called $SIVE over in Sweden.
That also received US CHIPS act funding and is critical to Western supply chains. https://t.co/Ijhnp3wIoq
This one is expected to be targeted specially around photonics.
There happens to Europe’s leading photonics/laser company called $SIVE over in Sweden.
That also received US CHIPS act funding and is critical to Western supply chains. https://t.co/Ijhnp3wIoq
4. 2026-05-27T03:38:00Z
Wow, 400,000 followers! Thank you everyone.
I find it fun to share ideas with everyone for free from $TSEM to $AAOI.
And especially if they end up directionally right + help others build their own conviction. https://t.co/DeEnV6SAkq
I find it fun to share ideas with everyone for free from $TSEM to $AAOI.
And especially if they end up directionally right + help others build their own conviction. https://t.co/DeEnV6SAkq
5. 2026-05-27T06:48:10Z
I was wondering why there was an irrational amount of disinformation about $SIVE.
Turns out short sellers have been running bot farm campaigns to spread disinformation.
And likely through local news media too.
Hope they get blown apart on their short positions now. https://t.co/U3Euy391l8
Turns out short sellers have been running bot farm campaigns to spread disinformation.
And likely through local news media too.
Hope they get blown apart on their short positions now. https://t.co/U3Euy391l8
6. 2026-05-27T07:10:04Z
This was the company i personally liked + have positions in.
Definitely not $DPZ.
But kinda me of Soitec in a way.
Power semi / SiPH exposure both to Nvidia ecosystems.
Photonics side eval through Nvidia right now. Power semi exposure through NVtS and powl, ~1.29 p/b, EU https://t.co/Tzo4DvoQhN
Definitely not $DPZ.
But kinda me of Soitec in a way.
Power semi / SiPH exposure both to Nvidia ecosystems.
Photonics side eval through Nvidia right now. Power semi exposure through NVtS and powl, ~1.29 p/b, EU https://t.co/Tzo4DvoQhN
7. 2026-05-27T07:29:00Z
$XFAB (photonics + power semis) is an interesting long idea at $1.28B MC, that I took positions in.
Given EU CHIPS act 2 is today as the catalyst for European photonics players.
> 800 VDC power semi exposure to $NVDA push through $NVTS + $POWI
> Silicon Photonics / CPO https://t.co/AZFFLbQk8O
Given EU CHIPS act 2 is today as the catalyst for European photonics players.
> 800 VDC power semi exposure to $NVDA push through $NVTS + $POWI
> Silicon Photonics / CPO https://t.co/AZFFLbQk8O
8. 2026-05-27T09:05:21Z
Yeah would not be surprised to see $SIVE, $SOI, and $XFAB funding with EU Chips Act 2.
Glad to all my longs there (aside from $IQE) listed on the blueprint, I didn’t see that earlier in my research!
Looks like formal announcement got pushed back to next week though. https://t.co/2SdG4Gocql
Glad to all my longs there (aside from $IQE) listed on the blueprint, I didn’t see that earlier in my research!
Looks like formal announcement got pushed back to next week though. https://t.co/2SdG4Gocql
9. 2026-05-27T12:02:00Z
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
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
10. 2026-05-27T13:53:45Z
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 https://t.co/bWjGIak6OE
$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 https://t.co/bWjGIak6OE
11. 2026-05-27T14:41:38Z
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 https://t.co/sYkMfQfHa2
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 https://t.co/sYkMfQfHa2
12. 2026-05-27T16:35:33Z
Bro media… how is $XFAB a meme stock?
Can you not repeat the same mistake with $RPI this time?
They’re literally getting CHIPS ACT funding from the EU because of how critical they are.
And have $NVDA / $NOK evaluating their SiPH side of things, while they traded at a low https://t.co/vj9FyoDeHO
Can you not repeat the same mistake with $RPI this time?
They’re literally getting CHIPS ACT funding from the EU because of how critical they are.
And have $NVDA / $NOK evaluating their SiPH side of things, while they traded at a low https://t.co/vj9FyoDeHO
13. 2026-05-28T00:01:54Z
Look who joined team $NBIS.
5.6% is a pretty massive stake, maybe he realized by now it’s miles better than the dumpster fire that is $IREN.
That being said: Nebius is now up ~3x since I went long last year.
Weebius has plot armor. https://t.co/JYZvf3GJND
5.6% is a pretty massive stake, maybe he realized by now it’s miles better than the dumpster fire that is $IREN.
That being said: Nebius is now up ~3x since I went long last year.
Weebius has plot armor. https://t.co/JYZvf3GJND
AI 总结
核心总结
- 博主研究重点集中在 光子学（Photonics） 与 功率半导体（Power Semi） 领域，两者均与 $NVDA 生态系统高度关联。
- 他持有多个相关标的的多头仓位，认为光子学主题比功率半导体更具长期吸引力。
- 核心催化剂为 EU Chips Act 2，原定5月27日发布，但博主指出正式公告已推迟至下周，且该法案预计专门针对光子学。
- 短期市场出现无理由抛售，部分光子学个股大跌，博主认为可能是做空者散布虚假信息（尤其针对 $SIVE）导致，并看好空头回补。
涉及标的与方向
- $XFAB（光子学 + 功率半导体，市值约12.8亿美元）：多头，博主已建仓。理由：EU Chips Act 2 直接利好欧洲光子学厂商；公司正被 $NVDA / $NOK 评估其硅光子（SiPH）业务；同时拥有800 VDC功率半导体面向 $NVDA 生态（通过 $NVTS、$POWI）；当前市净率约1.29倍，估值偏低。
- $SIVE（瑞典光子学/激光公司）：多头，博主认为其获得美国CHIPS法案资助，且是西方供应链关键；但做空者通过机器人农场散布虚假信息，股价遭打压（当日跌-14.8%），博主希望空头被击溃。
- $SOI（Soitec-like？）：多头，博主提及为持仓之一，认为会获得EU Chips Act 2资助。
- $LITE、$AAOI、$AXTI、$COHR、$IQE：均为光子学相关标的，博主过去曾做多并获利，当日出现集体下跌（$LITE -4.95%，$AAOI -4.85%，$SIVE -14.8%，$SOI -5.73%，$AXTI -8.13%，$IQE -12.13%），博主认为抛售无理由，是买入机会。
- $NVTS、$POWI：功率半导体，作为$XFAB的曝光途径，间接受益于$NVDA 800 VDC推动。
- $NBIS（Nebius）：博主去年做多，现已涨约3倍；提及某人近期买入5.6%大额股份，对比认为$NBIS远好于$IREN。
- $TSEM、$AAOI：博主曾分享过这些标的，属于过往成功案例。
催化剂与时间线
- 2026-05-27：EU Chips Act 2 原定今日发布，但博主称正式公告推迟至下周。该法案预计专门针对光子学，欧洲光子学/激光厂商（$SIVE、$SOI、$XFAB）有望获得资助。
- 当前：$XFAB 的硅光子业务正在被 $NVDA / $NOK 评估，尚无明确结果时间。
- 长期：光子学主题（尤其硅光子/CPO）被视为比功率半导体更重要的趋势。
风险与不确定性
- 做空攻击：$SIVE 遭受做空者系统性的虚假信息攻击，可能通过本地媒体和机器人账户，短期压制股价。
- EU Chips Act 2 推迟：公告延后可能导致短期缺乏催化剂，资金流出板块。
- 板块集体回调：5月27日光子学板块在无新闻情况下大幅下跌，可能是获利回吐或对冲基金动作，短期波动风险高。
- $XFAB 估值：虽市净率低，但市值仅12.8亿美元，流动性可能有限，且评估结果未定。
后续可跟踪事项
- EU Chips Act 2 正式公告（预计下周）：关注获得资助的具体公司名单，尤其是$SIVE、$SOI、$XFAB。
- $XFAB 的 SiPH 评估进展：来自 $NVDA / $NOK 的评估结果或合作公告。
- $SIVE 做空动态：关注空头仓位变化、是否有媒体澄清或监管介入。
- 光子学板块资金流向：观察 $LITE、$AAOI、$AXTI 等是否企稳反弹。
- $NBIS 大额持股后续：5.6% 持股方是否进一步增持或公开表态。