https://deepstack.ltd/ DeepStack is an independent publication on the AI economy: the capital, the chips, the power and the people betting on all three. Sharp analysis, sourced numbers, a clear verdict. en-us © 2026 DeepStack Thu, 22 Oct 2026 00:34:26 GMT https://deepstack.ltd/assets/avatar.pnghttps://deepstack.ltd/ https://deepstack.ltd/stories/the-guarantee-has-no-date/ https://deepstack.ltd/stories/the-guarantee-has-no-date/ Wed, 21 Oct 2026 12:00:00 GMT Markets The leases the AI builders signed reach their balance sheets on dates their filings print. The guarantees behind the projects carry little or no recorded liability, and four filings between December 2026 and February 2027 test whether the risk off the books is still rising. https://deepstack.ltd/stories/oil-is-the-headline-the-real-yield-is-the-bill/ https://deepstack.ltd/stories/oil-is-the-headline-the-real-yield-is-the-bill/ Mon, 19 Oct 2026 12:00:00 GMT Markets The barrel gave a Fed already facing hot core prices one more reason to hike, and the borrowing of the Treasury and the hyperscalers helped lift the real yield that long-dated earnings answer to. DeepStack reads the three sides, splits the 10-year on public data and names the tests, starting with the Fed's decision of October 28. https://deepstack.ltd/stories/the-seller-holds-the-paper/ https://deepstack.ltd/stories/the-seller-holds-the-paper/ Mon, 19 Oct 2026 12:00:00 GMT Markets The demand for AI chips is real, and the sellers now carry part of the bill: longer receivables, guarantees, backstops and loans to their own buyers. DeepStack measures Nvidia's share, sets the critics of Anthropic beside its defenders, and names the November 18 filing that tests the view. https://deepstack.ltd/weekly/2026-10-17/ https://deepstack.ltd/weekly/2026-10-17/ Sat, 17 Oct 2026 12:00:00 GMT The Weekly Microsoft pays for its data centers from its own cash with room to spare. Alphabet and Meta now spend most of theirs and Amazon more than all of it; Alphabet and Amazon have covered the gap with stock and bonds. DeepStack reads the filings company by company and names the October 28 report that tests the view. 10-year Treasury at 5.09%. https://deepstack.ltd/stories/the-cash-arrives-unevenly/ https://deepstack.ltd/stories/the-cash-arrives-unevenly/ Wed, 14 Oct 2026 12:00:00 GMT Markets Microsoft pays for its data centers from its own cash with room to spare. Alphabet and Meta now spend most of theirs and Amazon more than all of it; Alphabet and Amazon have covered the gap with stock and bonds. DeepStack reads the filings company by company and names the October 28 report that tests the view. https://deepstack.ltd/weekly/2026-10-10/ https://deepstack.ltd/weekly/2026-10-10/ Sat, 10 Oct 2026 12:00:00 GMT The Weekly 5 of 5 notes under pressure. 10-year Treasury at 5.24%. The Ratepayer Pays First. https://deepstack.ltd/stories/the-ratepayer-pays-first/ https://deepstack.ltd/stories/the-ratepayer-pays-first/ Sat, 10 Oct 2026 12:00:00 GMT Markets Data centers pay for the wires they cause. The higher capacity price their demand sets reaches every household in PJM first. DeepStack reads both bills and names the federal price data and the December auction that will test the view. https://deepstack.ltd/stories/the-model-is-not-the-price/ https://deepstack.ltd/stories/the-model-is-not-the-price/ Fri, 09 Oct 2026 12:00:00 GMT Markets The token is cheap and getting cheaper; the labs' revenue is counted in the tens of billions, and none of it is audited on EDGAR. DeepStack reads the model's price as a four-month lease and the lab's price as a line in a filing the public has yet to read. https://deepstack.ltd/stories/the-backlog-is-not-the-quarter/ https://deepstack.ltd/stories/the-backlog-is-not-the-quarter/ Thu, 08 Oct 2026 12:00:00 GMT Markets AI suppliers report record order books. DeepStack reads the near book as revenue, the far book as a promise and the margin as the number that arrives last. https://deepstack.ltd/weekly/2026-10-07/ https://deepstack.ltd/weekly/2026-10-07/ Wed, 07 Oct 2026 12:00:00 GMT The Weekly 5 of 5 notes under pressure. 10-year Treasury at 5.29%. The Bubble Is in the Denominator. https://deepstack.ltd/stories/the-bubble-is-in-the-denominator/ https://deepstack.ltd/stories/the-bubble-is-in-the-denominator/ Wed, 07 Oct 2026 12:00:00 GMT Markets AI spending made the market look cheaper. The harder test is whether those profits survive depreciation, weak productivity and a bond market financing the buildout. https://deepstack.ltd/stories/habit-was-the-moat/ https://deepstack.ltd/stories/habit-was-the-moat/ Sat, 03 Oct 2026 12:00:00 GMT Agents Meta’s Muse is testing whether AI shopping agents can reroute spending, squeeze weak subscriptions and expose which moats still hold. https://deepstack.ltd/stories/the-scarcity-is-the-collateral/ https://deepstack.ltd/stories/the-scarcity-is-the-collateral/ Tue, 29 Sep 2026 12:00:00 GMT Infrastructure Finance AI capacity is scarce, but lenders are financing the supply that could erase that scarcity before hyperscaler cash flow catches up. https://deepstack.ltd/stories/the-fed-hiked-the-long-end-kept-climbing/ https://deepstack.ltd/stories/the-fed-hiked-the-long-end-kept-climbing/ Sun, 27 Sep 2026 12:00:00 GMT Rates The Fed raised short rates, but long yields climbed. AI financing now sits inside a bond market priced by growth, deficits and a thinner buyer base. https://deepstack.ltd/stories/power-doesnt-depreciate/ https://deepstack.ltd/stories/power-doesnt-depreciate/ Sat, 19 Sep 2026 12:00:00 GMT Power AI’s scarcity rent is shifting from chips to permitted, delivered power—but execution, politics and demand can still break the trade. https://deepstack.ltd/stories/anthropic-grew-142-percent-openai/ https://deepstack.ltd/stories/anthropic-grew-142-percent-openai/ Fri, 11 Sep 2026 12:00:00 GMT AI Labs OpenAI is losing pricing power while Anthropic still monetizes enterprise coding, exposing the risk of treating two very different labs as one AI bet. https://deepstack.ltd/stories/the-market-stops-paying-for-faith/ https://deepstack.ltd/stories/the-market-stops-paying-for-faith/ Fri, 04 Sep 2026 12:00:00 GMT Capex AI’s buildout is entering its first financing test: spending outruns cash flow, investors have separated the winners from the believers, and the next budget will expose who is right. https://deepstack.ltd/stories/the-debt-behind-the-machines/ https://deepstack.ltd/stories/the-debt-behind-the-machines/ Sat, 15 Aug 2026 12:00:00 GMT Credit AI demand is holding up, but vendor guarantees, short-term premiums and widening credit concessions expose a fragile financing chain. https://deepstack.ltd/stories/spacex-after-the-ipo-exit-liquidity/ https://deepstack.ltd/stories/spacex-after-the-ipo-exit-liquidity/ Thu, 13 Aug 2026 12:00:00 GMT Capital Markets SpaceX’s IPO funds a credible AI buildout, but the stock is pricing future capacity before deployment, revenue quality and Starlink coverage are proven. https://deepstack.ltd/stories/nvidias-demand-insatiable-or-manufactured/ https://deepstack.ltd/stories/nvidias-demand-insatiable-or-manufactured/ Mon, 10 Aug 2026 12:00:00 GMT Chips Nvidia’s demand looks real today, but private credit, slow-to-build working compute and fast obsolescence make the revenue recurrence less secure than the backlog suggests. https://deepstack.ltd/questions/how-much-of-the-ai-buildout-is-debt-the-balance-sheets-do-not-show-yet-and-who-carries-it-if-a/ https://deepstack.ltd/questions/how-much-of-the-ai-buildout-is-debt-the-balance-sheets-do-not-show-yet-and-who-carries-it-if-a/ Wed, 21 Oct 2026 12:00:00 GMT Questions From Part 17, The Guarantee Has No Date. The DeepStack Call: The risk off the books is still rising.. https://deepstack.ltd/questions/can-the-ai-trade-survive-a-10-year-treasury-above-5-and-an-oil-shock-at-the-same-time/ https://deepstack.ltd/questions/can-the-ai-trade-survive-a-10-year-treasury-above-5-and-an-oil-shock-at-the-same-time/ Mon, 19 Oct 2026 12:00:00 GMT Questions From Part 15, Oil Is the Headline. The Real Yield Is the Bill. The DeepStack Call: The trade pays the real yield. https://deepstack.ltd/questions/how-much-of-the-money-buying-ai-chips-was-lent-guaranteed-or-invested-by-the-companies-selling/ https://deepstack.ltd/questions/how-much-of-the-money-buying-ai-chips-was-lent-guaranteed-or-invested-by-the-companies-selling/ Mon, 19 Oct 2026 12:00:00 GMT Questions From Part 16, The Seller Holds the Paper. The DeepStack Call: The seller finances part of the demand. https://deepstack.ltd/questions/is-ai-revenue-arriving-fast-enough-for-the-biggest-spenders-to-pay-for-their-data-centers-out/ https://deepstack.ltd/questions/is-ai-revenue-arriving-fast-enough-for-the-biggest-spenders-to-pay-for-their-data-centers-out/ Wed, 14 Oct 2026 12:00:00 GMT Questions From Part 14, The Cash Arrives Unevenly. The DeepStack Call: Only Microsoft pays with room to spare. https://deepstack.ltd/questions/who-pays-for-the-ai-power-bill/ https://deepstack.ltd/questions/who-pays-for-the-ai-power-bill/ Sat, 10 Oct 2026 12:00:00 GMT Questions From Part 13, The Ratepayer Pays First. The DeepStack Call: The ratepayer pays first. https://deepstack.ltd/questions/does-the-frontier-model-still-command-a-price/ https://deepstack.ltd/questions/does-the-frontier-model-still-command-a-price/ Fri, 09 Oct 2026 12:00:00 GMT Questions From Part 12, The Model Is Not the Price. The DeepStack Call: The price has left the model. https://deepstack.ltd/questions/do-the-orders-turn-into-profit/ https://deepstack.ltd/questions/do-the-orders-turn-into-profit/ Thu, 08 Oct 2026 12:00:00 GMT Questions From Part 11, The Backlog Is Not the Quarter. The DeepStack Call: Revenue yes, margin not yet. https://deepstack.ltd/questions/does-the-hardware-hold-its-value/ https://deepstack.ltd/questions/does-the-hardware-hold-its-value/ Wed, 07 Oct 2026 12:00:00 GMT Questions From Part 10, The Bubble Is in the Denominator. The DeepStack Call: Cheap is conditional. https://deepstack.ltd/questions/how-fast-do-habits-break/ https://deepstack.ltd/questions/how-fast-do-habits-break/ Sat, 03 Oct 2026 12:00:00 GMT Questions From Part 09, Habit Was the Moat. Agents Are Draining It. The DeepStack Call: Sell habit, buy the rails. https://deepstack.ltd/questions/who-writes-the-checks-for-the-buildout/ https://deepstack.ltd/questions/who-writes-the-checks-for-the-buildout/ Tue, 29 Sep 2026 12:00:00 GMT Questions From Part 08, AI Lenders Are Financing the End of Scarcity. The DeepStack Call: Lenders are mispricing scarcity. https://deepstack.ltd/questions/why-did-the-long-end-climb-after-the-hike-growth-debt-or-a-missing-buyer/ https://deepstack.ltd/questions/why-did-the-long-end-climb-after-the-hike-growth-debt-or-a-missing-buyer/ Sun, 27 Sep 2026 12:00:00 GMT Questions From Part 07, The Fed Hiked. The Long End Still Climbed. The DeepStack Call: Supply sets the long end. https://deepstack.ltd/questions/is-power-scarcity-a-warning-or-a-moat/ https://deepstack.ltd/questions/is-power-scarcity-a-warning-or-a-moat/ Sat, 19 Sep 2026 12:00:00 GMT Questions From Part 06, Power Doesn’t Depreciate. Its Premium Moves. The DeepStack Call: Long access, not hardware. https://deepstack.ltd/questions/what-does-a-frontier-lab-sell-a-commodity-or-a-premium/ https://deepstack.ltd/questions/what-does-a-frontier-lab-sell-a-commodity-or-a-premium/ Fri, 11 Sep 2026 12:00:00 GMT Questions From Part 05, OpenAI and Anthropic Are Not the Same Business. The DeepStack Call: Split the trade. https://deepstack.ltd/questions/is-the-capex-spending-defense-or-is-the-return-not-there/ https://deepstack.ltd/questions/is-the-capex-spending-defense-or-is-the-return-not-there/ Fri, 04 Sep 2026 12:00:00 GMT Questions From Part 04, AI Spending Has Met Its First Real Bill. The DeepStack Call: Prove the return. https://deepstack.ltd/questions/the-debt-behind-the-machines-1999-capex-2008-credit-or-neither/ https://deepstack.ltd/questions/the-debt-behind-the-machines-1999-capex-2008-credit-or-neither/ Sat, 15 Aug 2026 12:00:00 GMT Questions From Part 03, The Machines Will Work. The Debt Might Not. The DeepStack Call: Bearish on the credit. https://deepstack.ltd/questions/spacex-after-the-ipo-exit-liquidity-or-the-next-ten-bagger/ https://deepstack.ltd/questions/spacex-after-the-ipo-exit-liquidity-or-the-next-ten-bagger/ Thu, 13 Aug 2026 12:00:00 GMT Questions From Part 02, SpaceX Is Funding an AI Bet Before the Proof. The DeepStack Call: Ahead of the evidence. https://deepstack.ltd/questions/is-the-marginal-buyer-of-ai-compute-real/ https://deepstack.ltd/questions/is-the-marginal-buyer-of-ai-compute-real/ Mon, 10 Aug 2026 12:00:00 GMT Questions From Part 01, Nvidia’s Demand Is Real. Its Financing Is Fragile. The DeepStack Call: Bull on demand. Bear on the financing..