DUMB//SIGNAL

Serenity @aleabitoreddit

Only on X, don’t 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 — each priced the day it was made and graded by direction-signed returns at 1D / 1W / 1M / 1Y, deletion-proof.

999 tweets stored · 721 qualifying · all first mentions all trades

Recent trade calls

@aleabitoreddit @aleabitoreddit May 28, 2026 · 06:07 ET stock 1st mention
Ayar’s announcement today with Wiwynn is potentially very material for $SIVE regarding CPO -> rack scale deployments. As Wiwynn cloud clients include $AMZN, $META, $MSFT. And they’ve been in talks for $GOOGL TPU deployments. I think just for some reference architectures it’s around 512+ supernova light sourc a rack. So if $SIVE is the primary laser array supplier (which we expect, given Macom + Lumentum was removed from Ayar’s site). Even modest rack deployments would be very meaningful for revenue. This is just rack scale commercialization potential right now from $SIVE / Ayar / Wiwynn, which won’t show up in revenue financials yet.
$SIVE$AMZN$META$MSFT$GOOGL
@aleabitoreddit @aleabitoreddit May 27, 2026 · 22:52 ET stock 1st mention
$MRVL earnings were a bullish indicator on the broader CPO theme (and $SIVE as the likely laser supplier). - “Scale-up interconnect represents one of the newest and most strategically important opportunities emerging in AI infrastructure.” CPO thematically go brrr - Confirmation Celestial was selected by T1 hyperscaler for scale up. I’ve found Celestial $AMZN warrants in the past)… so probably Amazon. - Scale-up optics revenue next year should be more than 2x prior ~$150M outlook with Celestial Forward revenue ramp expectations go brrr. - Celestial team plus $MRVL optics team was a “home run”. Marvell sees celestial as growth vector, upstream celestial suppliers go brr - $MRVL is now focused on bringing Celestial to high volume manufacturing. Volume ramp indicator If you don’t recall, there was OSINT mapping $SIVE directly to Celestial, not through $POET. So Celestial forward growth is a volume ramp indicator for Sivers lasers.
$MRVL$SIVE$AMZN$POET
@aleabitoreddit @aleabitoreddit May 27, 2026 · 20:01 ET stock 1st mention
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.
$NBIS$IREN
@aleabitoreddit @aleabitoreddit May 27, 2026 · 12:35 ET stock 1st mention
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 ~1.28 P/B. This just reminded me of $SOI low p/b but high growth verticals out of legacy segment drag. $XFAB was literally mentioned for CHIPS ACT 2 next week in the blueprints… Which focuses around photonics. The main revenue ramp was around power semis with $NVDA pushing 800 vdc. So $NVTS, $POWI, $WOLF and everyone have been taking off recently. Markets just missed $XFAB, because they’re a lesser known foundry in power semis…But US Dpt. Of commerce pointed them out as the only high volume SiC foundry in the US 2Y ago. I just happened to point out the connections. Just because you don’t understand something, don’t just go call it a “meme stock” with price detached from fundamentals.
$XFAB$RPI$NVDA$NOK$SOI$NVTS$POWI$WOLF
@aleabitoreddit @aleabitoreddit May 27, 2026 · 11:07 ET stock 1st mention
They’re stupid? $JBL announced demand > supply for their 1.6T LRO and this signals mass production on $SIVE lasers. Ayar raised $500m for volume ramp and dropped $LITE and $MTSI for $SIVE as primary. $AMD went with $GFS and have a high chance cw of using sivers for their CPO program. Sivers also signaled M&A which expands TAM a ton downstream
$JBL$SIVE$LITE$MTSI$AMD$GFS
@aleabitoreddit @aleabitoreddit May 27, 2026 · 10:45 ET stock 1st mention
@MalteAnkan20 $XFAB is more tethered to power semis growth. With silicon photonics upside optionality depending on how $NVDA / $NOK evaluations go
$XFAB$NVDA$NOK
@aleabitoreddit @aleabitoreddit May 27, 2026 · 10:41 ET stock 1st mention trade intent
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.
↗ Quoting @aleabitoreddit
$AAOI$AMZN$MSFT$LITE$COHR$AXTI$SIVE
return1D1W1M1Ynow
$AAOIlong -6.0%+2.4%-24.5%-47.6%
$AMZNlong +0.8%-8.0%-14.4%-0.1%
$AXTIlong -5.8%-13.1%-42.9%-50.8%
$COHRlong -0.8%+9.8%+0.1%-30.9%
$LITElong -4.6%+4.0%-9.5%-20.9%
$MSFTlong +3.5%+3.6%-9.6%+12.6%
$SIVElong
@aleabitoreddit @aleabitoreddit May 27, 2026 · 09:53 ET stock 1st mention
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.
$LITE$AAOI$SIVE$SOI$AXTI$IQE$AMD$NVDA
@aleabitoreddit @aleabitoreddit May 27, 2026 · 08:57 ET stock 1st mention
Yeah I get a lot of requests to manage institutional capital, eg. 8 figures ready lot of times. It’s primarily capital appreciation for already wealthy folks though. At a certain point, you don’t need more money? I guess unless there’s a certain cause you want to address. I just want to help regular retail investors at this point after seeing them get shafted by bs institutional reports like $INTC $35 PTs and paywall subscriptions that I see are bs 99% of the time. And of course help dog shelters on the side.
$INTC
@aleabitoreddit @aleabitoreddit May 27, 2026 · 08:45 ET stock 1st mention
Yep, I model financials around every stock I post, I don’t post breakdowns a lot of time to make it more digestible for retail investors to read w/o jargon. You can see my old $RPI revenue estimates modeling, I got that spot on. Same with $MU gross margin estimates before earnings, spot on. I’ve modeled $AAOI capacity ramp x ASP, from projections to derive MC estimates. A lot of the bottleneck names like $AXTI it’s impossible to model $SNDK style ASP so it’s more of an estimate on how much they can hike + how important they are.
$RPI$MU$AAOI$AXTI$SNDK
@aleabitoreddit @aleabitoreddit May 27, 2026 · 03:53 ET stock 1st mention
@DisruptivePoltx Yeah they have close relationships with $IQE, $SOI and my other longs. Was familiar with a lot of the private photonics companies working with $XFAB so liked it a bit more.
$IQE$SOI$XFAB
@aleabitoreddit @aleabitoreddit May 27, 2026 · 03:29 ET stock 1st mention trade
$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 exposure with $NVDA as evaluation stage for high volume manufacturing (optical transceivers/switches) > The only high-volume SiC foundry in the US. > One of the critical MEMS foundries > ~1.29 P/B, which was around what $SOI was sitting at when I went long. Depressed valuations due to legacy drag > ~6.5-8.5 fwd p/e 2028 personal est. > backstopped by Government: - EU CHIPS act, $128M Euros - US CHIPS act $50M PMT (department of commerce). With likely more coming (just signals critical importance to Western supply chains). So at a certain point with all the grants, they’re just getting the capex funded by the Governments. EU CHIPS act 2 is coming out this week, and I’m gonna go ahead and guess $XFAB might get included given they were before, and this package is specifically targeting photonics. ~$1.3B MC seems compelling to me if it can pull a Soitec reversal (low p/b, very high growth segments, auto legacy drag). As for the $NVDA silicon photonics relationships it’s under “photonixFAB”. Markets probably missed this silicon photonics relationship (like $TSEM when I went long) with Nvidia since XFab leads this… Just under a different name. For power semis, XFAB is named for SiC + $NVTS. In PCN-22181, $POWI explicitly names XFAB as its foundry.  Given its exposure to power semis and photonics as growth, low P/B, gov backstop (of course dyor, just sharing my personal thoughts) Thought it personally seemed compelling.
$XFAB$NVDA$NVTS$POWI$SOI$TSEM
return1D1W1M1Ynow
$NVDAlong +0.8%+1.0%-9.3%-5.5%
$NVTSlong -1.3%+6.8%-40.1%-62.4%
$POWIlong +0.2%-2.0%-8.4%-29.8%
$TSEMlong -0.8%-3.6%-10.0%-24.0%
$SOIlong
$XFABlong
@aleabitoreddit @aleabitoreddit May 27, 2026 · 02:59 ET stock 1st mention
@BgEdgelord $SIVE is fundamentally extremely compelling from CPO. And all the valuation drivers are $JBL 1.6T and CPO ramp from players like Ayar. Think those shorts turning into a long are just a cherry on top along the way.
$SIVE$JBL
@aleabitoreddit @aleabitoreddit May 27, 2026 · 02:48 ET stock 1st mention
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.
$SIVE

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