The Week the AI Trade Lost Its Figurehead

Two forces defined the week, and they arrived almost simultaneously. The first was a macro shock: October's Consumer Price Index rose 0.4% from the prior month, driven not by volatile food and energy but by core services — rent, insurance, medical care — the stickiest and hardest-to-dislodge category of inflation. The 10-year Treasury yield snapped back to 5%, then spiked above it a second time, and the rate-cut narrative that had underwritten equity valuations all year was abruptly replaced by talk of whether the Federal Reserve might need to hike instead. Treasury Secretary Bessent publicly urged the Fed toward caution, arguing that the pressure is an energy supply shock rather than demand overheating. His case was weakened almost immediately by an October producer price report showing costs still climbing, and by the week's energy tape: European benchmark gas prices rose 12% after U.S.-Iran talks collapsed, with Goldman Sachs flagging the risk of a Gulf LNG disruption. The bond market absorbed all of this while short one of its usual instruments — the Bureau of Labor Statistics omitted headline year-over-year figures from the October CPI release, removing a reference point just as a three-year Treasury auction revealed soft demand for government debt. The second force was the decapitation of the AI trade's most recognizable company. It began on November 8 with a board probe into Jensen Huang over an affair entangled with espionage claims, escalated through a Wall Street Journal report reframing the matter as a succession fight, and ended with Huang's resignation and the appointment of Colette Kress as chief executive and Harvey Jones as chair. Nvidia traded roughly 35% below its October record. The most instructive part was what did not happen: the selloff stayed largely contained. AMD surged, the S&P 500 held, and money rotated within the chip sector rather than out of it. Analysts split predictably — one called the drop a buying opportunity, another warned the leadership vacuum puts the entire AI trade to the test — while Needham put the first number on the governance crisis with a price-target cut. The damage that did travel went to Nvidia's closest dependents, notably Micron, and to the regulatory file: espionage allegations fed momentum behind a chip-export bill in Congress, and Reuters reported a People's Liberation Army-linked Chinese university had obtained banned H200 chips. A parallel report showed Chinese AI firms reaching Nvidia's best hardware by renting it through Singapore-based intermediaries rather than buying it, an arrangement that routes around export controls and raises an uncomfortable question for equipment suppliers: if renting substitutes for buying at scale, direct hardware demand could soften even as AI usage grows. Running beneath both stories was the week's most consequential running thread — whether the AI buildout can be financed. CoreWeave dominated it. The company reported third-quarter revenue up 168% with expanding margins, raised its outlook, detailed $9 billion in planned debt prepayments and attached a number to its balance-sheet fix: a $4 billion high-grade loan, reportedly collateralized against its GPUs. Shares rose 25% on November 11 and dragged Nvidia and Oracle up with them; Micron and Sandisk rallied as investors read the results as confirmation that memory demand holds. But the relief was conditional and uneven. CoreWeave's bonds still trade at a discount, and analysts split flatly between reading that as distress and reading it as opportunity. Baird cut CoreWeave's target on valuation while simultaneously downgrading Nvidia on data-center visibility — pairing a financing worry with a demand worry inside the same trade. Applied Digital was downgraded specifically on leverage, showing that whatever CoreWeave solved for itself does not generalize. The broader financing test came from Anthropic, which sought a valuation of up to $69.3 billion but priced its IPO range below the hype, a debut framed as a $1.4 trillion referendum on whether public investors will fund at private-market prices. OpenAI reported $10 billion in quarterly revenue alongside steep losses. TSMC, meanwhile, chose a different hedge entirely, approving $1 billion to invest directly in Anthropic and OpenAI — a supplier buying equity in its own customers to secure demand. Jefferies strategist Chris Wood offered the week's sharpest framing: the midterm results gave hyperscalers political cover to trim AI capital spending they already wanted to cut, with the Nasdaq-100 roughly 10% below its high. That reading fits the evidence. Hedge funds dumped tech at a near-record pace during a 6.4% Nasdaq drop. Citi downgraded U.S. tech to neutral and banks grew wary of AI-linked debt, even as Cantor Fitzgerald argued the selloff had gone too far. Amazon grew AWS revenue 39% and the stock fell anyway. Applied Materials beat, described clean-room capacity as its real growth constraint, and got downgraded on valuation the same day. Cerebras received a buy reiteration and a price-target cut within hours of each other. The pattern is not disbelief in AI demand — it is refusal to pay current prices for it. Away from the chips, the rest of the market behaved with surprising normalcy, which is itself the point. Shipping delivered unambiguous strength, with DFDS posting a 28% profit jump and Hapag-Lloyd raising guidance for the third time this year, both citing freight rates that refuse to fall — a cost pressure that eventually lands back in the CPI. Aerospace broadened, with Embraer raising guidance alongside Lockheed's rally. Dealmaking continued: Patrizia jumped 21% on a partial takeover bid, Surgery Partners rose on reset HealthSpan terms, and Modine surged 29% on nothing more than a report of Samsung interest — a reminder that data-center-adjacent names now move on rumor, even as SpaceX's confirmed $35 billion-to-$40 billion quarterly spending plan names GE Vernova and Caterpillar as genuine beneficiaries. Elsewhere the stress was real: Coherus cut 30% of staff with under a year of cash, Porsche booked a €2.8 billion Volkswagen writedown, and Stifel's Lowe's downgrade matched a distributor's admission it is now planning for a housing downturn running into 2027. Insider selling clustered conspicuously — a $159.8 million Royal Caribbean sale, Progyny's two most senior executives within days, Circle's CEO twice — though one director's $3.08 million purchase at Txo Partners cut against the grain. The newsroom's Buy List 2026 model portfolio tracked the week's central distortion with unusual clarity. On €120,000 invested it closed the period around €124,700, a total return near 3.9% with roughly 0.7 points of that coming from dividends rather than price. But the aggregate concealed extraordinary dispersion: GameStop up more than 40% and MicroStrategy up 23% to 33% depending on the session, against Vonovia down as much as 29%, Tesla down 21% after the Cybertruck production halt, ASML down 10%, and bitcoin itself down 14%. MicroStrategy rising while the asset it proxies falls is the week in miniature — the strongest moves in the book came from speculative names that have detached from their own fundamentals, while the steady gains came from somewhere else entirely, in Iberdrola up 25% and Ørsted up 15%. Three questions carry into next week. Whether Colette Kress can stabilize Nvidia, and whether the China export file — the congressional bill, the H200 leak, the rental workaround — turns from sentiment into actual order reductions. Whether CoreWeave's $4 billion loan closes on terms good enough to narrow its bond discount and let the rest of the leveraged AI infrastructure complex follow, or whether Applied Digital's downgrade proves the better guide. And whether the Fed reads 0.4% core-services inflation and a 5% ten-year as reason to abandon cuts altogether. On the longer horizon sits a constraint nobody has priced: roughly $50 billion earmarked for nuclear waste disposal in the United States and nowhere to put it, a bottleneck the financiers underwriting reactor buildouts for data-center power have only begun to confront.