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Tuesday, November 10, 2026

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@leevalueroach

Lee Roach on X

Disclosing a large short position in $META. Thesis: Muse is offered free of charge with no meaningful cap on inference consumption. Meta is absorbing the full cost of compute, memory, and power on every query in pursuit of user growth. We believe this subsidy is unsustainable under adversarial usage. Position: We have deployed 10,000 endpoints running maximally compute-intensive workloads on a continuous basis. Deployment is scaling at 10,000 units per day. Unit economics: Our marginal cost per endpoint is approximately $300, incurred once. Meta's cost per endpoint is recurring and uncapped. We view this as a highly asymmetric trade. Channel checks: Retail sources confirm unusual laptop demand in the region. We are the source of that demand. Risks: Rate limiting, supply constraints at our primary vendor, and rising operating expenses on our side. Outlook: We expect material margin compression, a miss on next quarter's earnings, and elevated data center thermal risk. This is called activist investing.

Investor Letters

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Airbnb 3Q26: Business Update

Airbnb’s 3Q26 revenue rose 19% to $4.9 billion as nights and seats grew 16%, with app bookings up 29% and Reserve Now Pay Later adding…

ABNB $108B
Speedwell Memos 2 clicks

Research update

S&P Global research will assess Platts, Kensho and ratings growth; Benefit Systems’ 72% YTD rally changed its valuation, while Netflix and…

SPGI $138BICE $101B
Global Outperformers 3 clicks

💥Tead-ering💥

Teads’ revenue fell 26% and its stock dropped 38% as Google AI summaries cut publisher referral traffic, worsening losses and straining its…

TEAD $18MGUTS $12M
PETITION 2 clicks

The AutoNation Story

AutoNation shed rentals and megastores, focused on dealerships, and retired 91.1% of its shares through buybacks after its 1990s roll-up…

AN $6B
Cannibal Stocks 4 clicks

The 10-Q Fills In the Buyback

Empire State Realty Trust bought $86.1 million of stock through November 6, while corrected sum-of-the-parts values range from $9.12 to…

ESRT $1.5B
Orphan REITs 2 clicks

No title

SpaceX’s $24 billion Starbase power plant, Microsoft’s Oracle capacity cuts, Riot’s $72 billion AI lease and Quanta’s sell-off frame…

PWR $92BRIOT $6.8B
Monte Independent Investment Research 3 clicks

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