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Saturday, October 24, 2026

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Tower Semiconductor Deep Dive

Tower Semiconductor’s low-loss photonics chips halve lasers in 1.6T optical modules, supporting a $680 million annualized photonics run rate and customer wafer prepayments through 2027.

TSEM $22B
CV's Substack 10 clicks

From X

@orrdavid

David Orr on X

$LULU's old brand was exclusive, high quality clothes. Curated for only the best thing. Back in 2015. Over time, they expanded a ton and from too-high of volume alone, it would have been impossible to keep quality high. Recently this spun out of control and quality is downright terrible. How can this problem possibly be fixed? Don't they use a zillion different suppliers? I don't think there are enough good ones to replace them, even if someone executed very well. On top of quality problems, they ruined the brand image with DEI garbage. I don't see how that is repairable, at least not for many years. And finally, the whole athleisure category is stale. Which is $LULU's entire brand. Point being, if I was management, I would see no path to turning this ship around within 5 years. And the remaining company at the end would be much smaller than it is today. And that'd be the good outcome, with any of the above three points being a failure mode anyway.

Investor Letters

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Margin Call

Petrobras’s Morpho-1 well revived hopes that Brazil’s Equatorial Margin can become a major new oil frontier after hydrocarbons were…

PBR $81B
Doomberg 12 clicks

Our Views on CoreWeave

CoreWeave's financial statements point to a business model familiar to the authors after a closer review of the AI infrastructure company.

CRWV $34B
WHAT ARE WE DOING? “Contrarians At The Gate” 13 clicks

Capital Wars

CoreWeave’s $35 billion to $39 billion 2026 spending plan relies on debt as unsecured yields reach 15%, making its GPU cloud expansion a…

CRWV $34B
Net Interest 12 clicks
TCEHY · long

Tencent Holdings LTD

Tencent, valued near $500 billion, is a long idea built on its Chinese gaming, social-network and advertising franchises.

TCEHY $444B
Value Investors Club 1 click

Putting bear cases to rest

Medpace authorized $1 billion of buybacks through 2028 after Q3 revenue rose 8.5% to $716 million; service revenue grew roughly 12% as…

MEDP $19B
Best Anchor Stocks 15 clicks

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