{ "generatedAt": "2026-10-22T16:04:11Z", "disclaimer": "Analysis and opinion, not investment advice.", "slug": "the-debt-behind-the-machines-1999-capex-2008-credit-or-neither", "question": "The debt behind the machines: 1999 capex, 2008 credit, or neither?", "title": "Is AI debt 1999, 2008 or neither?", "headline": "Is AI debt 1999, 2008 or neither?", "url": "https://deepstack.ltd/questions/the-debt-behind-the-machines-1999-capex-2008-credit-or-neither/", "api": "https://deepstack.ltd/api/v1/questions/the-debt-behind-the-machines-1999-capex-2008-credit-or-neither.json", "aliases": [], "parts": [ { "part": 3, "headline": "The Machines Will Work. The Debt Might Not.", "question": "The debt behind the machines: 1999 capex, 2008 credit, or neither?", "url": "https://deepstack.ltd/stories/the-debt-behind-the-machines/", "api": "https://deepstack.ltd/api/v1/stories/the-debt-behind-the-machines.json", "sidesUrl": "https://deepstack.ltd/sides/the-debt-behind-the-machines/", "call": { "tone": "bear", "toneLabel": "Skeptical", "stance": "Bearish on the credit", "line": "The machines will earn. The credit stack is where this buildout breaks first.", "conviction": 4, "convictionLabel": "High", "actions": [ "Watch the six-month compute premium: buyers paying double for short terms are pricing duration risk.", "Before trusting the 21% modeled return, ask who carries depreciation when funding costs rise.", "Price new AI debt on its concessions: wider new-issue discounts mean lenders are flinching." ], "flips": [ "Nebius’s short-term premium collapses toward long-term rates.", "H100 re-lets stay near original prices and the queued $50–60 billion of issuance clears without wider concessions." ], "side": "1999 capex plus 2008 credit", "against": { "name": "Oguz Erkan", "entity": "https://deepstack.ltd/people/oguz-erkan/", "claim": "Rental prices for six-year-old A100 GPUs are up more than 20 percent year-to-date, a direct read on AI model providers' willingness to pay and, by extension, end-customer demand.", "date": "2026-08-06", "url": "https://www.capitalist-letters.com/p/its-time-to-be-bullish-on-compute", "access": "public", "answers": "Michael Burry", "relation": "qualifies", "dimension": "evidence" }, "version": 2, "updatedOn": "2026-10-09", "history": [ { "version": 1, "date": "2026-08-15", "stance": "Bearish on the credit", "tone": "bear", "toneLabel": "Skeptical", "conviction": 4, "convictionLabel": "High", "line": "The machines will earn. The credit stack is where this buildout breaks first.", "reason": "First call, as published with the story. The conviction, the actions and the flips were set down for the site on October 7, 2026.", "by": "DeepStack" }, { "version": 2, "date": "2026-10-09", "stance": "Bearish on the credit", "tone": "bear", "toneLabel": "Skeptical", "conviction": 4, "convictionLabel": "High", "line": "The machines will earn. The credit stack is where this buildout breaks first.", "side": "1999 capex plus 2008 credit", "reason": "Side named by the owner.", "by": "Marco Cauduro" } ], "nextTest": { "id": "p03-t01", "part": 3, "slug": "the-debt-behind-the-machines", "when": "Next Nebius disclosure", "whenLabel": "Nov 10, 2026", "date": "2026-11-10", "precision": "day", "event": "Short-term premiums collapsing toward long-term rates would weaken the backwardation warning; persistence would make it harder to dismiss.", "status": "pending", "resultId": null, "sameAs": null, "stage": "pre", "callExpects": "yes", "callExpectsBy": "Marco Cauduro", "callExpectsAt": "2026-10-10T17:40:22Z", "callProbability": 60, "callProbabilityAt": "2026-10-11T19:37:45Z", "callProbabilityHistory": [], "source": { "kind": "fmp-earnings", "ref": "Company earnings calendar, date via Financial Modeling Prep", "url": null }, "resolver": { "kind": "earnings", "symbol": "NBIS", "rule": "Read the price per megawatt (or per GPU-hour) Nebius gives for terms of six months or less and for one-to-three-year terms. The answer is yes if the short-term price is at or above 1.5 times the long-term price (the premium persists), and no if the ratio is below 1.5 (the premium collapsed toward long-term rates).", "question": "Did Nebius's September-quarter results, in the release, the shareholder letter or on the call, still price compute capacity of six months or less at a premium to its one-to-three-year contracts?", "source": { "label": "Nebius Group, quarterly results furnished to SEC EDGAR (Form 6-K)", "url": "https://www.sec.gov/cgi-bin/browse-edgar?action=getcompany&CIK=NBIS&type=6-K" }, "ambiguity": "If the results carry no term pricing, or Nebius reports after November 30, 2026, the test is inconclusive, and the Result says what was read and what was missing.", "specState": "approved", "specVersion": 2, "specUpdatedOn": "2026-10-12", "specHistory": [ { "version": 1, "date": "2026-10-09", "reason": "First specification.", "by": "Marco Cauduro" }, { "version": 2, "date": "2026-10-12", "reason": "Vocabulary pass of 12 October 2026: the rule says what makes the answer yes and what makes it no, and DeepStack's reading replaces the owner's.", "by": "Marco Cauduro" } ], "callExpects": "yes" }, "url": "https://deepstack.ltd/docket/#test-p03-t01", "storyUrl": "https://deepstack.ltd/stories/the-debt-behind-the-machines/#watch", "resultUrl": null }, "url": "https://deepstack.ltd/stories/the-debt-behind-the-machines/#verdict" }, "sides": [ { "id": "capex-and-credit", "label": "1999 capex plus 2008 credit", "voices": [ { "name": "Michael Burry", "entity": "https://deepstack.ltd/people/michael-burry/", "claim": "Nebius extended its server depreciation schedule from four years to five this year even though its own deal pricing implies roughly 50 percent annual decay; customers that would not quit depreciating are what extended the bust twenty-five years ago.", "date": "2026-08-12", "url": "https://michaeljburry.substack.com/p/trading-post-august-12-2026", "access": "licensed" }, { "name": "Michael Burry", "entity": "https://deepstack.ltd/people/michael-burry/", "claim": "Nebius's own disclosed terms show compute in backwardation: 20 to 25 million dollars per megawatt on one-to-three-year contracts against 40 to 50 million per megawatt for capacity of up to six months; buyers paying twice the rate for near-term use…", "date": "2026-08-12", "url": "https://michaeljburry.substack.com/p/trading-post-august-12-2026", "access": "licensed" }, { "name": "Vitaliy Katsenelson", "entity": "https://deepstack.ltd/people/vitaliy-katsenelson/", "claim": "AI profitability is elusive while open-source and Chinese models deliver comparable results at a fraction of the cost, so data-center pricing faces a race to the bottom exactly as fiber optics did after 1999; then the bankruptcies reveal who was…", "date": "2026-08-06", "url": "https://vitaliy.substack.com/p/todays-market-1999-capex-2008-credit", "access": "public" } ], "against": { "name": "Oguz Erkan", "entity": "https://deepstack.ltd/people/oguz-erkan/", "claim": "Rental prices for six-year-old A100 GPUs are up more than 20 percent year-to-date, a direct read on AI model providers' willingness to pay and, by extension, end-customer demand.", "date": "2026-08-06", "url": "https://www.capitalist-letters.com/p/its-time-to-be-bullish-on-compute", "access": "public", "answers": "Michael Burry", "relation": "qualifies", "dimension": "evidence" } }, { "id": "borrowing-is-rational", "label": "The borrowing is rational", "voices": [ { "name": "Market Sentiment", "entity": "https://deepstack.ltd/people/market-sentiment/", "claim": "Capacity is sold before it is built: AWS backlog reached 496 billion dollars, Microsoft closed June 2026 with 678 billion of commercial RPO up 84 percent year over year, Google Cloud's backlog hit 514 billion; CoreWeave's 2020-era A100s are fully…", "date": "2026-08-08", "url": "https://www.marketsentiment.co/p/is-the-capex-sustainable", "access": "public" }, { "name": "Market Sentiment", "entity": "https://deepstack.ltd/people/market-sentiment/", "claim": "Modeled bottom-up, 100 billion dollars of annual data-center capex sustains roughly 160 billion of steady-state annual revenue, a 1.6x revenue-to-capex multiple and about a 21 percent IRR, even assuming a five-year chip life and a one-third annual…", "date": "2026-08-08", "url": "https://www.marketsentiment.co/p/is-the-capex-sustainable", "access": "public" }, { "name": "Oguz Erkan", "entity": "https://deepstack.ltd/people/oguz-erkan/", "claim": "Rental prices for six-year-old A100 GPUs are up more than 20 percent year-to-date, a direct read on AI model providers' willingness to pay and, by extension, end-customer demand.", "date": "2026-08-06", "url": "https://www.capitalist-letters.com/p/its-time-to-be-bullish-on-compute", "access": "public" }, { "name": "Variant Perception", "entity": null, "claim": "Still risk-on, semis capital-scarce, July was a tradeable low.", "date": null, "url": null, "access": "public" } ], "against": { "name": "Vitaliy Katsenelson", "entity": "https://deepstack.ltd/people/vitaliy-katsenelson/", "claim": "AI profitability is elusive while open-source and Chinese models deliver comparable results at a fraction of the cost, so data-center pricing faces a race to the bottom exactly as fiber optics did after 1999; then the bankruptcies reveal who was…", "date": "2026-08-06", "url": "https://vitaliy.substack.com/p/todays-market-1999-capex-2008-credit", "access": "public", "answers": "Market Sentiment", "relation": "contradicts", "dimension": "premise" } }, { "id": "crossing", "label": "Voices that cross sides", "voices": [ { "name": "JunkBondInvestor", "entity": "https://deepstack.ltd/people/junkbondinvestor/", "claim": "Three endings fit today's numbers: squeeze, triumph, or spreads just cheapen. Unsortable yet.", "date": null, "url": null, "access": "public" }, { "name": "Oguz Erkan", "entity": "https://deepstack.ltd/people/oguz-erkan/", "claim": "His own tripwire: hyperscaler free cash flow may go negative in 2027; leverage on speculative returns repels.", "date": null, "url": "https://www.capitalist-letters.com/p/its-time-to-be-bullish-on-compute", "access": "public" }, { "name": "Market Sentiment", "entity": "https://deepstack.ltd/people/market-sentiment/", "claim": "His own bar: the spend needs about $960B of cloud revenue; the run rate is about $380B, growing 40% or more.", "date": null, "url": "https://www.marketsentiment.co/p/is-the-capex-sustainable", "access": "public" } ], "against": null } ], "crossings": [ { "from": "Market Sentiment", "to": "Michael Burry", "relation": "contradicts", "dimension": "evidence", "note": "Market Sentiment contradicts Michael Burry on evidence." }, { "from": "Market Sentiment", "to": "Vitaliy Katsenelson", "relation": "contradicts", "dimension": "premise", "note": "Market Sentiment contradicts Vitaliy Katsenelson on premise." }, { "from": "Michael Burry", "to": "Oguz Erkan", "relation": "qualifies", "dimension": "evidence", "note": "Michael Burry qualifies Oguz Erkan on evidence." } ], "notes": [ { "label": "Bridge to Parts 1 and 2", "text": "Across earlier Parts: Katsenelson's vendor-financing evidence supports Burry's circularity thesis from Part 1, and Market Sentiment's realized H100 paybacks support SemiAnalysis's inference economics from Part 2." } ], "tests": [ { "id": "p03-t01", "part": 3, "slug": "the-debt-behind-the-machines", "when": "Next Nebius disclosure", "whenLabel": "Nov 10, 2026", "date": "2026-11-10", "precision": "day", "event": "Short-term premiums collapsing toward long-term rates would weaken the backwardation warning; persistence would make it harder to dismiss.", "status": "pending", "resultId": null, "sameAs": null, "stage": "pre", "callExpects": "yes", "callExpectsBy": "Marco Cauduro", "callExpectsAt": "2026-10-10T17:40:22Z", "callProbability": 60, "callProbabilityAt": "2026-10-11T19:37:45Z", "callProbabilityHistory": [], "source": { "kind": "fmp-earnings", "ref": "Company earnings calendar, date via Financial Modeling Prep", "url": null }, "resolver": { "kind": "earnings", "symbol": "NBIS", "rule": "Read the price per megawatt (or per GPU-hour) Nebius gives for terms of six months or less and for one-to-three-year terms. The answer is yes if the short-term price is at or above 1.5 times the long-term price (the premium persists), and no if the ratio is below 1.5 (the premium collapsed toward long-term rates).", "question": "Did Nebius's September-quarter results, in the release, the shareholder letter or on the call, still price compute capacity of six months or less at a premium to its one-to-three-year contracts?", "source": { "label": "Nebius Group, quarterly results furnished to SEC EDGAR (Form 6-K)", "url": "https://www.sec.gov/cgi-bin/browse-edgar?action=getcompany&CIK=NBIS&type=6-K" }, "ambiguity": "If the results carry no term pricing, or Nebius reports after November 30, 2026, the test is inconclusive, and the Result says what was read and what was missing.", "specState": "approved", "specVersion": 2, "specUpdatedOn": "2026-10-12", "specHistory": [ { "version": 1, "date": "2026-10-09", "reason": "First specification.", "by": "Marco Cauduro" }, { "version": 2, "date": "2026-10-12", "reason": "Vocabulary pass of 12 October 2026: the rule says what makes the answer yes and what makes it no, and DeepStack's reading replaces the owner's.", "by": "Marco Cauduro" } ], "callExpects": "yes" }, "url": "https://deepstack.ltd/docket/#test-p03-t01", "storyUrl": "https://deepstack.ltd/stories/the-debt-behind-the-machines/#watch", "resultUrl": null }, { "id": "p03-t02", "part": 3, "slug": "the-debt-behind-the-machines", "when": "Next H100 batches", "whenLabel": "Next H100 batches", "date": null, "precision": "signal", "event": "Re-lets near 95 percent support durable value; faster decay would expose a gap in the economics.", "status": "pending", "resultId": null, "sameAs": null, "stage": "open", "callExpects": null, "callExpectsBy": null, "callExpectsAt": null, "callProbability": null, "callProbabilityAt": null, "callProbabilityHistory": [], "source": { "kind": "label", "ref": "Next H100 batches", "url": null }, "resolver": { "kind": "manual", "rule": "", "question": "", "source": null, "ambiguity": "", "specState": "pending" }, "url": "https://deepstack.ltd/docket/#test-p03-t02", "storyUrl": "https://deepstack.ltd/stories/the-debt-behind-the-machines/#watch", "resultUrl": null }, { "id": "p03-t03", "part": 3, "slug": "the-debt-behind-the-machines", "when": "2027", "whenLabel": "Jan 1, 2027", "date": "2027-01-01", "precision": "window", "event": "Resilient hyperscaler free cash flow would ease leverage fears; negative cash flow would validate Erkan’s tripwire.", "status": "pending", "resultId": null, "sameAs": null, "stage": "open", "callExpects": null, "callExpectsBy": null, "callExpectsAt": null, "callProbability": null, "callProbabilityAt": null, "callProbabilityHistory": [], "source": { "kind": "label", "ref": "2027", "url": null }, "resolver": { "kind": "manual", "rule": "", "question": "", "source": null, "ambiguity": "", "specState": "pending" }, "url": "https://deepstack.ltd/docket/#test-p03-t03", "storyUrl": "https://deepstack.ltd/stories/the-debt-behind-the-machines/#watch", "resultUrl": null }, { "id": "p03-t04", "part": 3, "slug": "the-debt-behind-the-machines", "when": "After Labor Day", "whenLabel": "Sep 8, 2026", "date": "2026-09-08", "precision": "window", "event": "The next $50B-$60B issuance will show whether new-issue concessions keep widening or start to normalize.", "status": "refuted", "resultId": "p03-t04", "sameAs": null, "stage": "post", "callExpects": "no", "callExpectsBy": "Marco Cauduro", "callExpectsAt": "2026-10-10T17:40:22Z", "callProbability": null, "callProbabilityAt": null, "callProbabilityHistory": [], "source": { "kind": "label", "ref": "After Labor Day", "url": null }, "resolver": { "kind": "series", "series": "BAMLC0A0CM", "provider": "FRED", "rule": "on - baseline <= -0.03 => yes; on - baseline >= 0.03 => no", "url": "https://fred.stlouisfed.org/series/BAMLC0A0CM", "read": { "on": "2026-10-02", "baseline": [ "2026-08-01", "2026-08-31" ] }, "question": "Did the investment-grade corporate bond spread (ICE BofA US Corporate Index option-adjusted spread, FRED series BAMLC0A0CM) read tighter on October 2, 2026, the end of the four weeks after Labor Day, than its August 2026 average?", "source": { "label": "FRED, ICE BofA US Corporate Index option-adjusted spread (BAMLC0A0CM)", "url": "https://fred.stlouisfed.org/series/BAMLC0A0CM" }, "ambiguity": "A series that is late, revised after the reading or silent for the window is inconclusive, reviewed by the owner, and the Result says what was read, what was missing and the next step. A difference inside the 3 basis point band is inconclusive and closes the test.", "specState": "approved", "specVersion": 2, "specUpdatedOn": "2026-10-10", "specHistory": [ { "version": 1, "date": "2026-10-09", "reason": "First specification.", "by": "Marco Cauduro" }, { "version": 2, "date": "2026-10-10", "reason": "Version 1 named a source that covered half the rule and a figure no public series reports; the question now reads the public spread series on FRED, and the market split enters as evidence.", "by": "Marco Cauduro" } ], "callExpects": "no" }, "url": "https://deepstack.ltd/docket/#test-p03-t04", "storyUrl": "https://deepstack.ltd/stories/the-debt-behind-the-machines/#watch", "resultUrl": "https://deepstack.ltd/results/p03-t04/" }, { "id": "p03-t05", "part": 3, "slug": "the-debt-behind-the-machines", "when": "When the streak ends", "whenLabel": "When the streak ends", "date": null, "precision": "signal", "event": "The 182-day run ending would test whether unusual market calm is breaking; repetition would extend the signal.", "status": "pending", "resultId": null, "sameAs": null, "stage": "open", "callExpects": null, "callExpectsBy": null, "callExpectsAt": null, "callProbability": null, "callProbabilityAt": null, "callProbabilityHistory": [], "source": { "kind": "label", "ref": "When the streak ends", "url": null }, "resolver": { "kind": "manual", "rule": "", "question": "", "source": null, "ambiguity": "", "specState": "pending" }, "url": "https://deepstack.ltd/docket/#test-p03-t05", "storyUrl": "https://deepstack.ltd/stories/the-debt-behind-the-machines/#watch", "resultUrl": null } ], "results": [ { "id": "p03-t04", "testId": "p03-t04", "part": 3, "slug": "the-debt-behind-the-machines", "story": "The Machines Will Work. The Debt Might Not.", "resolvedOn": "2026-10-10", "verdict": "refuted", "effect": "supports", "effectLabel": "Supports the Call", "callVerdict": "confirmed", "callVerdictLabel": "Call held", "callProbability": null, "answer": "no", "brierGap": null, "headline": "Confirmed: the investment-grade spread ended the window five basis points wider than August's average, as the Call expected.", "body": [ "The ICE BofA US Corporate Index option-adjusted spread read 0.85% on October 2, 2026, the end of the four weeks after Labor Day, against an average of 0.80% over August's 21 daily readings (FRED series BAMLC0A0CM). The difference is +0.05%, five basis points, outside the 3 basis point band the rule names, so the answer to the question is no: the market did not price the window tighter than August. That is the outcome the Call expected of the credit stack.", "What the series does not show, the press did. On September 22 Reuters reported spreads on AI-related issuers near 115 basis points against 78 for the broader investment-grade market, Alphabet paying a large concession on its August sale, and Aon's $13.5 billion financing drawing $65 billion of orders with its 30-year tranche tightening 35 basis points. Concessions normalized away from the AI complex and stayed wide inside it. That split is evidence here, not the rule.", "The Call of Part 03, bearish on the credit of the buildout, expected the spread to widen. It did, by five basis points." ], "evidence": [ { "label": "ICE BofA US Corporate Index option-adjusted spread, average 2026-08-01 to 2026-08-31", "value": "0.80%", "source": "FRED BAMLC0A0CM", "url": "https://fred.stlouisfed.org/series/BAMLC0A0CM", "asOf": "2026-08-31" }, { "label": "ICE BofA US Corporate Index option-adjusted spread, 2026-10-02", "value": "0.85%", "source": "FRED BAMLC0A0CM", "url": "https://fred.stlouisfed.org/series/BAMLC0A0CM", "asOf": "2026-10-02" }, { "label": "ICE BofA US Corporate Index option-adjusted spread, reading less average", "value": "+0.05%", "source": "FRED BAMLC0A0CM", "url": "https://fred.stlouisfed.org/series/BAMLC0A0CM", "asOf": "2026-10-02" }, { "label": "Spreads on AI-related issuers against the broader investment-grade market, as Reuters reported on September 22, 2026", "value": "about 115 basis points against 78", "source": "Reuters, Corporate bond buyers get picky with flood of AI debt", "url": "https://www.reuters.com/legal/transactional/corporate-bond-buyers-get-picky-with-flood-ai-debt-2026-09-22/", "asOf": "2026-09-22" } ], "callUpdate": { "stance": null, "conviction": null, "note": "Conviction unchanged: a wider spread at the end of the window is what the Call expected of the credit stack." }, "approvedAt": "2026-10-10T05:07:34Z", "specVersion": 2, "version": 2, "history": [ { "version": 1, "specVersion": 1, "verdict": "inconclusive", "resolvedOn": "2026-10-08", "headline": "Inconclusive: no public figure covers the September concessions", "body": [ "The test asked whether investment-grade borrowers paid narrower new-issue concessions on the $50 billion to $60 billion of paper priced in the four weeks after Labor Day 2026, September 8 to October 2, than on August's deals. The specification names SIFMA's issuance statistics as the public source and the dealer figures cited in JunkBondInvestor's Credit Weekly for the concession reading.", "No public statistic reports an average new-issue concession for the window, and the dealer figures are not published as a series. Under the specification's own ambiguity rule the test is inconclusive. The Call stands as written." ], "evidence": [ { "label": "Average new-issue concession on investment-grade deals priced Sept. 8 to Oct. 2, 2026", "value": "No public figure; dealer estimates are not published as a series", "source": "SIFMA, US corporate bond issuance statistics (September 2026)", "url": "https://www.sifma.org/resources/research/statistics/us-corporate-bonds-statistics/", "asOf": "2026-10-09" } ], "approvedAt": "2026-10-09T03:49:26Z" } ], "missing": null, "next": null, "url": "https://deepstack.ltd/results/p03-t04/", "anchorUrl": "https://deepstack.ltd/results/#result-p03-t04", "api": "https://deepstack.ltd/api/v1/results/p03-t04.json", "storyUrl": "https://deepstack.ltd/stories/the-debt-behind-the-machines/#result-p03-t04", "resolutionPackage": null } ], "sources": [ { "label": "Capitalist Letters - Oguz Erkan’s compute framework", "url": "https://www.capitalist-letters.com/p/its-time-to-be-bullish-on-compute" }, { "label": "Market Sentiment - capex sustainability model", "url": "https://www.marketsentiment.co/p/is-the-capex-sustainable" }, { "label": "JunkBondInvestor - Credit Weekly", "url": "https://www.junkbondinvestor.com/p/credit-weekly-what-if-they-just-keep" } ] } ], "nextTest": { "id": "p03-t01", "part": 3, "slug": "the-debt-behind-the-machines", "when": "Next Nebius disclosure", "whenLabel": "Nov 10, 2026", "date": "2026-11-10", "precision": "day", "event": "Short-term premiums collapsing toward long-term rates would weaken the backwardation warning; persistence would make it harder to dismiss.", "status": "pending", "resultId": null, "sameAs": null, "stage": "pre", "callExpects": "yes", "callExpectsBy": "Marco Cauduro", "callExpectsAt": "2026-10-10T17:40:22Z", "callProbability": 60, "callProbabilityAt": "2026-10-11T19:37:45Z", "callProbabilityHistory": [], "source": { "kind": "fmp-earnings", "ref": "Company earnings calendar, date via Financial Modeling Prep", "url": null }, "resolver": { "kind": "earnings", "symbol": "NBIS", "rule": "Read the price per megawatt (or per GPU-hour) Nebius gives for terms of six months or less and for one-to-three-year terms. The answer is yes if the short-term price is at or above 1.5 times the long-term price (the premium persists), and no if the ratio is below 1.5 (the premium collapsed toward long-term rates).", "question": "Did Nebius's September-quarter results, in the release, the shareholder letter or on the call, still price compute capacity of six months or less at a premium to its one-to-three-year contracts?", "source": { "label": "Nebius Group, quarterly results furnished to SEC EDGAR (Form 6-K)", "url": "https://www.sec.gov/cgi-bin/browse-edgar?action=getcompany&CIK=NBIS&type=6-K" }, "ambiguity": "If the results carry no term pricing, or Nebius reports after November 30, 2026, the test is inconclusive, and the Result says what was read and what was missing.", "specState": "approved", "specVersion": 2, "specUpdatedOn": "2026-10-12", "specHistory": [ { "version": 1, "date": "2026-10-09", "reason": "First specification.", "by": "Marco Cauduro" }, { "version": 2, "date": "2026-10-12", "reason": "Vocabulary pass of 12 October 2026: the rule says what makes the answer yes and what makes it no, and DeepStack's reading replaces the owner's.", "by": "Marco Cauduro" } ], "callExpects": "yes" }, "url": "https://deepstack.ltd/docket/#test-p03-t01", "storyUrl": "https://deepstack.ltd/stories/the-debt-behind-the-machines/#watch", "resultUrl": null }, "relations": { "mechanism": "The machines will earn; the question is who carries the paper behind them. Nebius's own terms put compute in backwardation: buyers pay roughly twice as much for six months or less as for one to three years, $40 to 50 million against $20 to 25 million, a signal about duration that a lender cannot ignore. The 95 percent H100 re-let and a modeled 21 percent return keep the bull case credible, yet neither settles who bears depreciation when financing costs rise, and only 6 percent of the AI paper issued is investment grade. So the credit stack, not the demand, is where the buildout breaks first: if the short-term premium persists and the queued $50 to 60 billion of issuance needs wider concessions to clear, lenders are repricing the risk before the machines stop earning.", "alternatives": [ "The hardware is holding its price: rents on six-year-old A100s are up more than 20 percent this year, a direct read on willingness to pay that the backwardation signal does not capture (the case Oguz Erkan makes).", "Capacity is sold before it is built, so the borrowing is rational: $496 billion of backlog at AWS, $678 billion at Microsoft and $514 billion at Google Cloud (the case Market Sentiment makes).", "Open and Chinese models deliver comparable results at a fraction of the cost, so data-center pricing faces the race to the bottom that fiber ran after 1999 (the case Vitaliy Katsenelson makes)." ], "checks": { "p03-t01": "the backwardation claim", "p03-t02": "the durable-value claim", "p03-t03": "the leverage claim", "p03-t04": "the concession claim", "p03-t05": "the market-calm claim" }, "approvedBy": "Marco Cauduro", "approvedAt": "2026-10-10T22:58:16.892Z" }, "method": "How DeepStack settles a question", "timeline": [ { "part": 3, "date": "2026-08-15", "kind": "published", "text": "Part 03 published; the Call: Bearish on the credit.", "url": "https://deepstack.ltd/stories/the-debt-behind-the-machines/", "by": null }, { "part": 3, "date": "2026-10-09", "kind": "call", "text": "The Call: Bearish on the credit. The machines will earn. The credit stack is where this buildout breaks first. Our Call takes the side “1999 capex plus 2008 credit”.", "url": "https://deepstack.ltd/stories/the-debt-behind-the-machines/#call-history", "by": "Marco Cauduro" }, { "part": 3, "date": "2026-10-10", "kind": "result", "text": "Call held: the result is the one the Call expected.", "url": "https://deepstack.ltd/results/p03-t04/", "by": "Marco Cauduro" }, { "part": 3, "date": "2026-11-10", "kind": "next", "text": "Next: Nov 10, 2026, Short-term premiums collapsing toward long-term rates would weaken the backwardation warning; persistence would make it harder to dismiss.", "url": "https://deepstack.ltd/docket/#test-p03-t01", "by": null } ] }