Only on X, donβt trust fake accs
AI/Semi Supply Chains
NFA DYOR, no paid promos; may trade/hold names disc, views my own. Sharing free AI chokepoint research
Dumb Signal has archived 999 posts
from Serenity (@aleabitoreddit) and classified
93 as real trade calls β each priced the day it was
made and graded by direction-signed returns at 1D / 1W / 1M / 1Y, deletion-proof.
Situational Awareness / Leopold was completely right in terms of US shifting more toward inference + large energy demand.
I had a similar thesis with Neoclouds like $IREN, $NBIS, $CIFR, $WULF, and others last year in 2025.
But shifted more towards upstream bottlenecks + networking personally. It's just a little unfortunate the fund couldn't fully survive the drawdown.
We did overlap in memory concentration but energy/grid from $BE, $TE, or neoclouds like $SHAZ / $IREN but I'd expect them to outperform given compute/capacity shortages.
$IREN$NBIS$CIFR$WULF$BE$TE$SHAZ
Just some interesting takeaways from $FORM earnings call on CPO:
Since they attributed systems revenue nearly doubled due to: "accelerating growth in co-packaged optics or CPO".
Q1 2026: "we now expect 2026 CPO revenues to come in at the high end of the $10 million to $20 million range"
Q2 2026 (now): "expect to exceed that range by the end of the third quarter, and to significantly exceed the $20 million level for the year overall."
Management stated "Weβre seeing some significant acceleration in this [CPO] business".
Q: CPO adoption outlook. Are we perhaps expecting the timeline to accelerate a little bit?
A: "What I would say is thereβs acceleration here in the very short term." But management stated there's not a significant pull-in on timelines.
Citing production infrastructure (not just R&D) for:
- The growing volumes of CPO chips planned for later this year + test insertion for scale-up and scale-out switches.
- Seems like that CPO piece flows through $TSM COUPE [ likely maps to $NVDA CPO products] - "The CPO piece does flow through that 10% customer"
So now, test is ramping given management cited growing volumes of CPO chips.
"The rapid recent growth of our CPO business is an exciting development, which we believe represents the very early stages of widespread adoption of silicon photonics in the broader semiconductor industry"
TLDR: Fundamentally, CPO as a theme is very early, and should start to go brrr soon since it's starting to show up in earnings now (equipment/test players usually appear up first before optical engines / laser volumes ramp).
Personally once all the deleveraging stops, I think markets will start to care more.
$FORM$TSM$NVDA
I personally quite like their fundamental position right now after Mirantis acquisition, existing GW scale capacity, and leaked Anthropic memos of securing compute in places like Australia.
Theyβre sitting right in the middle of a massive bottleneck.
As a proud shareholder, main concern still is improving financing structures (not with ATMs) and removing the excessive CEO SBCs -> having them try for appreciating share prices rather than share count.
Two fixes and I think other shareholders will be happy.
$CORW
Wow, $CMXT is up a very normal +469.98% after going public today.
Now valuing it at ~$487.31 billion, up from $85.5 billion.
Did any of my Chinese followers buy into the IPO?
$CMXT
Just some TLDR news:
- $CXMT IPO tomorrow if you like Chinese memory.
- Samsung Electronics reportedly struggling to secure large FC-BGA substrates. Ibiden (4062) reportedly requested LTA guarantees, Samsung Electro-Mechanics sought prepayments.
- Samsung + $AVGO sign memory + foundry AI framework through 2030, expected to exceed $200b
- $SOI expects FY2027 silicon photonics revenue to double compared to the previous year, surpassing Morgan Stanley's 60% growth projection. Photonics thesis go brrr.
- SK Group + $NVDA sign $500B+ partnership to build out AI DCs and HBM4 memory.
- SKC Absolics glass core delay to 2027 from reports. Targeting final reliability testing EOY, mass production next year. So if you're curious, this does push back some ramps from $LPK and others (hence drop on ER).
- $QCOM price hikes by double digits for smartphone processors, due to upstream supplier hike pricing.
- $META expected to issue $12B in project-level/SPV financing for El Paso, Texas AI DC expansion
- Naver announced a $10 billion investment from $NVDA and Brookfield to construct a 1GW-scale AI Factory. Near term plan is 200MW by 2028. (Nvidia $1B investment, Brookfield nonbinding $9B)
- 64GB DDR5 server modules rises 146% versus end-June contract pricing
- $INTC brought forward 14A process mass production by a year, risk production H2 2027 and volume production in 2028, vs. 2029 HVM expectations.
- Samsung Electro-Mechanics wins $200m MLCC order (existing bottleneck).
- $AMD (the Bandana bottleneck), announces Helios is in full production with shipments Q3 2026. Including an up to 2GW MI455X GPU deployment with Anthropic and a 6GW infrastructure rollout with OpenAI. Gave new >50% CAGR TAM to $220B by 2030 from $26b in 2025 for CPU market.
Rolls out optical interconnects for Mi500 in 2027. From channel checks, AMD is heading down to the CPO route (seems likely to use Ayar).
- $ORCL wins $7B Department of War enterprise software contract
- JX metal doubles semi target capacity at its KR subsidary with a 4B yen investment, with operations to begin H2 2027, amid surging demand from major customers Samsung Electronics and SK Hynix
- Tungsten hexafluoride spot prices surged 2.1-2.5x Y/Y following Japan's Kanto Denka and Chuo Gas announcing permanent production halts. Fluorinated liquid supply faces a vacuum as 3M plans to exit PFAS production.
- From the four optical chipmaker earnings, Yuanjie/Eoptolink/TFC Optical/Dongshan Precision: no major order cuts, 1.6T shipments expected to accelerate into 2027. Optical chip suppliers expected to capture outsized margins from shortages.
- Unitree Robotics Targets 30,000 Humanoid Robot Production Capacity by 2026. Read through on humanoid TAM scaling like $CCXI and others.
- Energy storage lithium batteries orders increase first half orders by 2,900% apparently in China. Not as familiar with EVE Energy and other battery makers.
$CXMT$AVGO$SOI$NVDA$LPK$QCOM$META$INTC$AMD$ORCL$CCXI$4062$005930$000660$MMM$MS
Feels like every other car you see in SF is a Waymo.
Short-medium term I see it as negligible impact to $UBER and $LYFT.
Long term I see them cooked in US markets unless they actβ¦
Since autonomous vehicles can compress cost/margins of human ride shares by a lot. Then robotics can compress cost of delivery if Waymo launches a competitor to Uber Eats.
Just like how people compare uber/lyft costs before rides, what people care about is lowest cost out of the bunch, and directionally Waymo/$TSLA would likely win there
$UBER$LYFT$TSLA
Wow, a historic single day recovery.
$SIVEF +30.89%
$IQEF +28.6%
$AEHR +26.53%
$CIFR +17.82%
$NBIS +17.3%
$AAOI +15.6%
$LPK +14.48%
$AXTI +14.12%
$MU +12.54%
$SNDK +12.8%
$SOI +11.1%
$TSEM +10.39%
$LITE +9.25%
$INTC +8.22%
$AMD +8.11%
$MRVL +7.27%
$SIVEF$IQEF$AEHR$CIFR$NBIS$AAOI$LPK$AXTI$MU$SNDK$SOI$TSEM$LITE$INTC$AMD$MRVL
$IREN +19.69% after revising ARR target to $4B+ from new AI cloud contracts. Its customer base now includes Microsoft, Nvidia, Perplexity, and Figure.
$HUT +10.45% off a 15Y $9.8B AI DC lease
$CIFR +16.76%
$CLSK +13.7%
$WYFI +9.18%
$NBIS and $CRWV are taking their time in the shower.
But does look like Neoclouds/Colo players are sharply recovering following new catalysts, such as Kimi compute shortage news and new contracts.
$IREN$HUT$CIFR$CLSK$WYFI$NBIS$CRWV$MSFT$NVDA
Some updates on bottleneck timelines:
- ABF substrates: 1 year
/ eg. Ajinomoto (2802) for ABF film, Ibiden, Unimicron, Nan Ya PCB, etc make the substrates
- HDI Boards: Over 6 months
/ Victory Giant (300476), Zhen Ding (4958), Unimicron, Compeq (2313), Meiko (6787)
- Multilayer boards: ~6 months
/ Victory Giant, WUS (002463), $TTMI, Gold Circuit Electronics (2368),
- CCL: Over 6 months (severe shortages of materials)
/ Elite Material (2383), Shengyi (600183), TUC (6274), ITEQ (6213), Nan Ya Plastics (1303), Resonac (4004)
Mitsui Kinzoku (5706) / HVLP copper foil. Nittobo / glass fiber/cloth
- MLCCs, chip resistors, tantalum capacitors, aluminum electrolytic capacitors: 15-20 weeks to 1 year+
MLCC: Murata (6981), Samsung Electro-Mechanics, TDK (6762), Taiyo Yuden (6976), Yageo (2327), Walsin (2492)
Chip Resistors: Yageo, Walsin, KOA (6999), Rohm (6963) and $VSH
Tantalum capacitors: Kyocera/AVX, Yageo/KEMET, $VSH again
Aluminum electrolytic capacitors: Nippon Chemi-Con (6997) Nichicon (6996) | Timelines sourced from Digitimes, did the honors of adding in related companies.
But it's slightly more nuanced since MLCCs and others mix. in commodity types vs. AI DCs.
Regardless, just some helpful mapping.
$TTMI$VSH$2802$300476$4958$2313$6787$002463$2368$2383$600183$6274$6213$1303$4004$5706$6981$6762$6976$2327$2492$6999$6963$6997$6996
@babybluecream Yeah, my $EWY longs crashed quite a bit.
I still think the operating income that SK Hynix and Samsung produces will catch up to the MC eventually, so Iβm holding my memory positions.
Regardless, not a fun time to watch Asian markets from Nikkei to Taiwan to Kospi drop so much.
$EWY$SSNLF$HXSCL$N225$KOSPI
| return | 1D | 1W | 1M | 1Y | now |
| $EWYlong |
+0.2% | +0.3% | β | β | -3.3% |
| $HXSCLlong |
| | | | |
| $KOSPIlong |
| | | | |
| $N225long |
| | | | |
| $SSNLFlong |
β | β | β | β | β |
Kim Sunwoo of Meritz Securities: "This Is Not the Time to Sell Samsung Electronics and $SKHY"
They claim markets are excessively misunderstanding the situation with semis. And that DRAM shortage will intensify in the second half of this year.
- H2 2026: "suppliers can fulfill only 75%β80% of DRAM demand".
- 2027: "fulfillment is expected to fall into the 60% range."
In the article, they attached market forecasts that show SK Hynix with a 2027 3.5x P/E and Samsung a 3.9x P/E.
Think the $INTC CEO said it best around timeframes with his quote "no relief in memory supply or pricing until at least 2028".
Especially after $MU 16 LTAs with favorable take or pay volume contracts... memory demand seems structural.
$SKHY$INTC$MU
@cragents Don't really have any strong opinion on $IBM since don't know enough about all their revenue streams.
Was surprising to say the least seeing it drop 24.3% in a day tho after ER.
$IBM
So there's a IBK Research report on Boston Dynamics value chains from last month.
Just a summary:
IBK maps these companies to Atlas as suppliers:
- Hwashin (010690) / body, arms, legs
- LG Energy (373220) / battery
- Hyundai Autoever (307950) / integration
- Hyundai Mobis (012330) / actuators
As for humanoid volume ramps:
They're modeling for, 11.29K in 2028, 20k 2029, 30k in 2030... 40k in 2031, and 50k in 2032.
Not quite sure why IBK and other institutions are a fan of linearly modeling S-curve volume ramps...
Like adding +10K per year, don't quite think it's volume ramp is going to work like that... if I had to guess it would look more like:
- 15-20k 2028
- 40k-70k 2029
- 90k-140k for 2030
Since Boston Dynamics is projecting 30k capacity by 2028 (I'm sure they'd aim to get more online by 2029-2030), as China collectively is already doing 100k EOY in 2026.
In terms of competitive landscape they name:
- $TSLA, Figure, Apptronik, $CCXI (Agility), as US players. Then Boston Dynamics (Korea parent owned now)
- Unitree, Fourier, AGibot, UBtech, $XPEV as the Chinese leaders.
- Neura, Pal Robotics, Wandercraft, Oversonic, as the EU leaders.
They also did quite a lot of valuation modeling around Hyundai Mobis/Hyundai Autoever/Glovis.
Regarding the BD economic ownership from 27.9% from Hyundai Motor, 11.3% from Mobis, and 11.3% from Glovis. So at least institution are valuing humanoid segments inside companies lot more now.
Then from report assumptions:
- 31 actuators per Atlas
- $1K per actuator in 2028
- $134K Atlas ASP,
Which implies actuator cost of final selling price is roughly 23β28%.
Probably the more interesting statement was IBK stated that actuator capacity is biggest signal for volume ramp. eg. every 310,000 units of actuator capacity supports 10,000 more robots.
So tracking actuator outputs, yields, ASP is a cleaner read on 2028-2030 ramp.
I didn't have much personal takeaways, but hopefully others find it interesting, maybe around Hwashin as a core supplier or around actuator capacity as an indicator.
$010690$373220$307950$012330$005380$086280$TSLA$CCXI$XPEV
Apparently, Korean Beauty was where all the alpha is.
APR (278470.KS) is up 529% over the past 2Y, wildly outperforming both $NVDA and $INTC.
Every female I know talks about their "Medicube" stick, then buying products... where you put a whole salmon's family tree on your face for better skin.
The world's female population creates a bigger structural demand than hyperscalers for memory or lasers? Should have known...
β Quoting @wow_finwit
$APR$NVDA$INTC
Sk Hynix is now trading under $SKHYV!
It's now up an insane 16%.
I wonder how Sk Hynix over in Korea is going to react on Monday. https://t.co/Mmqdu0poVY https://t.co/6i8x9JafGy
β Quoting @aleabitoreddit
$SKHYV
Mitsubishi Motors joins robotics race to deploy humanoid workers by 2027.
Pairing with Highlanders, a Japanese robotics company.
- Agility $CCXI x Foxconn, Toyota
- Apptronik x $JBL, Mercedes
- Highlanders x Mitsubishi
- Figure Γ BMW
- Boston Dynamics x Hyundai (subsidiaries)
- Optimus x Tesla (Internal)
- Rainbow Robotics x Samsung (subsidiaries)
Idk if it's just me of there's a lot of patterns with humanoid companies playing buddy-buddy up with a major auto player/manufacturer.
If they're not already vertically integrated by one already.
Then the Chinese players like UBTech/AgiBot/Unitree don't seem to care and work with a wide variety of auto players in China.
Curious how this trend plays out...
$CCXI$JBL$TSLA$TM
@kapo52277 @neruda_de Agility is ~$3.9B premoney valuation, which is compelling to me as is.
Not all SPACs work that way as seen with $BRUN, which is why Iβm personally not waiting.
$BRUN
Hesai Technology, a Chinese lidar maker faces US national scrutiny over its expanded partnership with $NVDA and lidar sensors.
For $OUST, $AEVA, and Western lidar bros, this is generally positive if competitors get regulated out.
Since there were warnings that:
Sensors could be disabled or exploited remotely, given Hesai firmware update disabled lidar units on February 29 (as evidence).
By second order effect, this is also bullish for upstream laser suppliers too like $LITE and $SIVE that are used in western lidar players.
$HSAI$NVDA$OUST$AEVA$LITE$SIVE
Just Bloomberg and $META doing damage control after crashing the market with Meta Compute framing:
Spokesperson: "Meta is still hungry for even more computing power.
It is still moving forward with plans for expensive new data centers and recently inked major computing deals with $CRVW, Google, $ORCL, and others."
Just dropped that in with the Meta Muse announcement, and evenn threw in the "expensive" framing with DCs to signal capex.
But little late given we're likely seeing a lot of margin liquidation cascades and heavy losses from media framing earlier.
$META$CRVW$ORCL$GOOGL
Kelper upgrades $XFAB to "Buy" citing:
- Melexis demand strengthening βweek-after-week, day-after-dayβ (their lead customer).
- AI giving XFAB a structural growth leg with SiC, GaN, and photonics offsetting auto cyclicality.
- Scarce Western speciality foundries like $SILEX commanding higher multiples.
"X-Fab remains the cheapest specialty foundry peer on every multiple, trading at 4.8x 2027 EV/EBITDA versus a peer median of 14.5x"
I treat this as good signal for the core fundamentals improving like auto players.
But in terms of unpriced long term growth vectors, I'm personally looking at XFAB from a different angle in terms of photonics growth with photonixfab. Given $NVDA as a potential key driver.
But it's hard for traditional firms to price these types of active developments into valuation models until there's volume contracts.
$XFAB$SILEX$NVDA
Came across an interesting report from SVRC Research called "State of Robotics 2026", published in April.
Which listed:
1. Figure AI
2. Agility Robotics $CCXI
3. Apptronik
4. $TSLA
5. Boston Dynamics
6. Physical Intelligence
7. 1X Technologies
8. $AMZN Robotics
9. Covariant
10. Skild AI
As the National Champions of the United States robotics program.
"The United States leads the world in where robotics is heading: Fundation models, OpenAI-style scaling laws applied to action, autonomous vehicles.
While losing the race on where robotics is shipping today."
Then it frames:
1. Rare Earths Exposure: from Neodymium for motors to samarium-cobalt for high-temp applications as a critical vulnerability.
2. Actuator dependency. Series elastic actuators, quasi-direct-drive motors, and precision reducers overwhelmingly sourced from Japan, Germany, and China
As one of the main vulnerabilities alongside Manufacturing velocity/data collection cost/regulations. Then their take was:
"With at least six well-funded US humanoid companies competing for a market still in early formation, we expect at least two significant consolidation events (acquisition or merger) in 2027".
With Logistics / E-commerce (like $AMZN / $FDX) and Automotive from $GM to $FORD as being the immediate top use cases for deployment.
I think it's just interesting to see a lot of my points I've been talking about reiterated by research firms. Regardless, I do think it's going to be a major frontier race between the US and China.
Agility Robotics (which I own), Tesla, Figure, and Apptronik as leaders representing the USA. Competing against Unitree, AGIbot, Ubtech, and others in China.
$TSLA$AMZN$FDX$GM$F$CCXI
| return | 1D | 1W | 1M | 1Y | now |
| $AMZNlong |
+0.6% | +1.8% | β | β | +11.9% |
| $CCXIlong |
-9.8% | -15.0% | β | β | -27.4% |
| $Flong |
+3.5% | +1.9% | β | β | +9.9% |
| $FDXlong |
-1.0% | -0.7% | β | β | -1.8% |
| $GMlong |
+2.4% | +0.9% | β | β | +16.9% |
| $TSLAlong |
+6.7% | +3.3% | β | β | -20.9% |
Looks like there's a high power cylindrical cell / BBU cell shortage (aka: bottleneck):
- Samsung SDI supplies the cells to Simplo, which assembles them into BBUs for $META to $AMZN.
- As demand from data centers has increased, production of Samsung SDI's cylindrical cells has also risen sharply.
- Industry sources said Panasonic, Samsung are experiencing supply shortages for BBU cells.
So main beneficiaries imo look like:
- Samsung SDI (KRX: 006400) / Panasonic Energy as cleaneset winners
- Murata (6981) / this keeps showing up everywhere with MLCC and others lol
- LG Energy (KRX: 373220) / incoming
There's not really much direct US players? But adjacent read through like $VRT, $ETN or $BWA / $ENS. Not quite in my domain emphasis cup of tea though.
I wouldn't conflate this as all shortages having a massive TAM, but there could be opportunities...
$META$AMZN$VRT$ETN$BWA$ENS$006400$6981$373220$PCRFY
Leaked Anthropic docs show plans to secure 1.4GW capacity from Australia, amounting to ~$21.6B.
Recently $IREN, $SHAZ, and other Neoclouds have been building sovereign DCs in Australia.
Guess like a lot of things are stating to make more sense connection wise?
(disclosure: no open positions in any of the above).
$IREN$SHAZ
@fivepointscap Yep, $SE $MELI $JD $AMZN and the other e-commerce giants are the most obvious beneficiary of physical AI push that I can think of
Given they can optimizing opex immediately with robotics. Names like $META are kinda less clear.
$SE$MELI$JD$AMZN$META
Nikkei - $JD E-Commerce Giant CEO warns "Robots Will Replace 700,000 Delivery Workers".
Per FT's earlier piece last month: The 700,000 delivery personnel working for the firm will be replaced by robots, highlighting how rapid automation has become a new threat to China's already severe job market.
Liu Qiangdong, revealed that the company has signed contracts with approximately 120 schools to retrain its delivery workers, enabling them to transition into new roles such as robot repair and maintenance...
"Beijing has started to track AIβs hit to jobs as a national priority."
This follows other corporate strategy reports like $AMZN, of avoiding 600,000 future hires with robots.
But it's very interesting to see the shift in worker roles to robot support. Maybe $DASH to $UBER to $MELI, we'll all start to see this rollout following China.
There's a lot of retail disbelief over humanoid/robotics commercialization. But feels like the direction industry is heading down is pretty clear.
$JD$AMZN$DASH$UBER$MELI