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56.4k followers · 5 opinions
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  • S
    Serenity

    Wow, Largan Chairman dropped a nuke and stated MicroLEDs unlikely to become viable for AI DC buildouts

    As for what's up and coming... Feels like $AMD(AMD.US), $NVIDIA(NVDA.US), and everyone in the industry is clearly going out of their way to procure CW laser supply this year.

    EML was the market's focus last year with $Lumentum(LITE.US) / $Coherent Corp.(COHR.US) (and still partially is).

    But future architectures with microleds was something to keep watch for 2028 onwards...

    Since $Credo Tech(CRDO.US) was pretty focused on it with their acqusition of Hyperlume, $American Shared Hosp(AMS.US) Osram was a popular name (working with Credo too), hyperscalers like $Microsoft(MSFT.US) were developing in the space too.

    Largan is also a $Taiwan Semiconductor(TSM.US) COUPE supply chain player that does FAU like Foci/microlens/passive components, so they're more impartial.

    But yeah... was a surprise to see Largan Chairman citing concerns over "power consumption, size, and transmission efficiency" for microled commercialization and said it's unlikely to become viable. (source: Digitimes)

    TLDR:

    -> MicroLED as a technology unlikely to become viable from Largan Chairman

    -> If it turns out correct, indirectly positive for lasers like VCSEL, then CW/SiPH since there's some overlap for CPO scale up applications

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  • E
    Equity research

    Expert Takeaways: Meta's Optical Demand

    > Meta signed a $6B deal with Corning for MPO fiber cables to power its next-gen AI data center infrastructure.

    > Zhongji, Eoptolink, and Cohr lead Meta’s optical supply chain, with new entrants Dongshan, Cambridge, and Lumentum gaining share across 800G & 1.6T.

    > Low risk of a full FCC ban, but if hit, Meta plans to buffer 6+ months of optical inventory and pull forward CPO adoption by 6–12 months.

    > Meta shifts to NPO starting 2027 (85% non-optical port mix) before fully scaling Co-Packaged Optics (CPO) around 2029–2030.

    > Broadcom powers Meta's NPO silicon photonics platform, with Cohr, Zhongji, Eoptolink, Lumentum, and Dongshan supplying optical engines.

    $Meta Platforms(META.US) $Broadcom(AVGO.US) $Corning(GLW.US)

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  • L
    LazyCat

    Have been holding my horses and observing CFA and CLR REIT ETFs. One of them is steadily approaching the levels which I am interested.

    C
    Captain's Watch
    Featured☕️ [Task Coins Giveaway] Daily Market Talk — Micron Leads a $108B Memory Rout

    Memory was the best trade of the AI boom until Monday, when Micron, SanDisk and SK Hynix shed about $108B between them on news that a Chinese rival is closing the technology gap. At home, the early ba...

  • N
    NewUser_q8hyus

    Remember to watch it

    C
    Captain's Watch
    Featured☕️ [Task Coins Giveaway] Daily Market Talk — Micron Leads a $108B Memory Rout

    Memory was the best trade of the AI boom until Monday, when Micron, SanDisk and SK Hynix shed about $108B between them on news that a Chinese rival is closing the technology gap. At home, the early ba...

  • N
    NewUser_ThinkSwim

    The memories semiconductors stocks have been hit hard recently however they have performed well year to date. So I do not know if the confidence of memory stocks have gone or that we have seen the top for the year and might be a slow and steady bleed to the downside till it reaches value area after 70-80% drop if earnings plus macro crisis cause the whole market to drop in a sea of red

    C
    Captain's Watch
    Featured☕️ [Task Coins Giveaway] Daily Market Talk — Micron Leads a $108B Memory Rout

    Memory was the best trade of the AI boom until Monday, when Micron, SanDisk and SK Hynix shed about $108B between them on news that a Chinese rival is closing the technology gap. At home, the early ba...

  • D
    dingdongbell

    Rotation going on again as the market keeps shifting capital around. When everything goes up in tandem, it is when the real bull market will begin.

    C
    Captain's Watch
    Featured☕️ [Task Coins Giveaway] Daily Market Talk — Micron Leads a $108B Memory Rout

    Memory was the best trade of the AI boom until Monday, when Micron, SanDisk and SK Hynix shed about $108B between them on news that a Chinese rival is closing the technology gap. At home, the early ba...

  • H
    Heroic Lifesaver

    The much-anticipated tech pullback and rotation into financials is well underway! I believe this will carry on into late October which will be a fantastic opportunity to load up on tech again!

    C
    Captain's Watch
    Featured☕️ [Task Coins Giveaway] Daily Market Talk — Micron Leads a $108B Memory Rout

    Memory was the best trade of the AI boom until Monday, when Micron, SanDisk and SK Hynix shed about $108B between them on news that a Chinese rival is closing the technology gap. At home, the early ba...

  • R
    relf

    Interesting news but it remaina to be seen if this is indeed a serious threat or would end up like a "deepseek" moment. Until more info is available, I think reaction is more kneejerk.

    C
    Captain's Watch
    Featured☕️ [Task Coins Giveaway] Daily Market Talk — Micron Leads a $108B Memory Rout

    Memory was the best trade of the AI boom until Monday, when Micron, SanDisk and SK Hynix shed about $108B between them on news that a Chinese rival is closing the technology gap. At home, the early ba...

  • D
    Darkwinter

    Fed Warsh sharing is more important although any hawkish words he say might not translate to any credible actions. But any dovish words will probably be true.

    C
    Captain's Watch
    Featured☕️ [Task Coins Giveaway] Daily Market Talk — Micron Leads a $108B Memory Rout

    Memory was the best trade of the AI boom until Monday, when Micron, SanDisk and SK Hynix shed about $108B between them on news that a Chinese rival is closing the technology gap. At home, the early ba...