US Market Recap: A Reset in AI Revenue Expectations Hands the Session to Oil and Defensives

1. The three indices: large-cap growth sold off while small caps closed higher

2. Sectors: oil lifted energy and defensive cash flow at the same time

3. Mega-cap tech: only Apple rose, and what was sold was both sides of AI

4. Semiconductors and equipment: the SOX -3.39%, with design houses and systems hit hardest

5. Storage: memory and HDD fell together again

6. Optical networking and AI hardware: the single most concentrated decline of the day

7. China ADRs: the Golden Dragon -0.62%, and the tail sold off

8. Notable movers: M&A, rating changes and a high-momentum unwind

9. Key events of the day

• Financial Times: OpenAI's annualised revenue is about 500 billion dollars, 200 billion below earlier reports

  OpenAI recently told investors its annualised revenue reached roughly 500 billion dollars as of the end of September, below the 700 billion dollars widely reported at the end of last month. The Nasdaq was down as much as 1.5% intraday after the story, with Nvidia, Oracle, Micron, SanDisk and CoreWeave all lower; Oracle closed 5.48% down at 135.69 dollars, its biggest one-day drop since July 16. Separately, Broadcom is reported to be arranging 500 billion dollars of financing for OpenAI and Oracle is also seeking funding, feeding concern that heavy tech borrowing will intensify the competition for capital.
• The Middle East and a hurricane drove oil higher; Brent settled at 104.28 dollars

  Nine tanker attacks were recorded in and around the Strait of Hormuz within a week, the most since the conflict began, and Yemen's Houthis said they struck Riyadh's King Khalid International Airport with ballistic missiles, killing 3 people. The US Treasury sanctioned 17 vessels carrying Iranian crude and petrochemicals and said about 20 million barrels of Iranian crude remain stuck on board. In the same window, Hurricane Isaias closed on the US Gulf Coast; the Marine Minerals Administration reported on Thursday that, based on operator submissions as of 11am local time, 62.9% of offshore Gulf crude output was shut in, equal to 1.28 million barrels a day against 25.08% on Wednesday, with 57.4% of natural gas output also offline. Personnel were evacuated from 121 production platforms, close to a third of the 371 manned platforms; Shell shut in Mars, Olympus, Ursa, Vito and Appomattox while Chevron suspended four offshore facilities. December Brent settled at 104.28 dollars (+4.07%) and November WTI at 91.49 dollars (+3.64%).
• Trump says there will be no attack on Iran before the midterms; oil eased off its high

  In a social media post Trump said Washington was in productive talks with Tehran and that there would be no attack on Iran at any point before the November 3 midterms, while stressing that the blockade continues. Brent retreated from above 105 dollars a barrel to around 104 dollars and the 10-year Treasury yield fell more than 3 basis points on the news. Iran's foreign minister said it is still reviewing the US response and would reply within days, mentioning a proposal to reopen the Strait of Hormuz within seven days; the head of Iran's atomic energy organisation said it would not give up uranium enrichment.
• A solid 22 billion dollar 30-year auction pulled long yields lower

  The auction cleared at 5.618% with a 2.54 bid-to-cover ratio against a 2.41 average over the previous six, and indirect bidders took 72.3% versus a 68.6% average. After the result the 10-year yield fell about 6 basis points to around 5.22% and the 30-year fell 7 basis points to about 5.60%. Eight of the 14 tenors on the Treasury's par curve declined, with the 20-year and 30-year each down 7 basis points; the 2s10s spread narrowed from 51.4 basis points to 47.1 basis points.
• Fed officials stayed hawkish: roughly 69% odds of a December hike

  Governor Waller said further increases may be needed to bring inflation back to the 2% target, though the timing is flexible and need not come at consecutive meetings; Musalem said inflation is still supported by demand pressure and supply shocks and noted that AI investment and government deficits are pushing yields higher. CME FedWatch shows the market expects no move this month and a 69.2% probability of a December hike. Initial jobless claims came in at 197,000, below the 200,000 forecast. The September minutes showed all 19 officials supported that month's increase.
• After the close: CMS published 2027 star ratings and Humana and Alignment moved in opposite directions

  Humana's largest contract recovered to 4 stars from 3.5, restoring eligibility for 2028 quality bonus payments, and the shares jumped 15.96% after hours to 448.89 dollars (closing down 2.37% at 387.12). Alignment Healthcare's largest California contract, roughly 80% of membership, was cut to 3.5 stars from 4 and the stock fell 20.78% after hours to 6.90 dollars.
• Google launched a Gemini agent for workplaces; American Express accepted an AML consent order

  Google released a Gemini agent that can answer questions, handle knowledge work, generate images and media and write and run code, sharpening its competition with OpenAI, Anthropic and Microsoft in the enterprise market. Separately, after the close, American Express agreed to a consent order from the Federal Reserve and the Office of the Comptroller of the Currency, which fined it 350 million dollars over anti-money-laundering deficiencies; the company said the penalties do not affect its 2026 or 2027 guidance and carry no asset cap.

10. Cross-asset: oil up, gold slightly higher, silver lower, the dollar slightly softer

11. What we take away

• The anchor for pricing the AI trade has switched from capital spending to revenue
  Cutting OpenAI's annualised revenue base from 700 billion to about 500 billion dollars knocked 3.39% off the SOX and 1.25% off the Nasdaq in a single session. For the past two quarters announcing capex was enough to lift a stock; the order has now reversed, and revenue has to show up before the market will pay for compute. Oracle -5.48%, Broadcom -4.35% and Nvidia -2.94% sit on the same chain, and most companies on it are priced on valuation rather than contracted backlog.
• Oil spiking without pushing long yields higher was the day's most important divergence
  A day earlier the combination was oil up with yields up; this time strong demand at the 30-year auction pinned yields down, the 10-year falling 6 basis points to about 5.22% and the 30-year dropping 7 basis points. If that combination persists next week, the relative advantage of energy and defensives can continue; if the long end starts following oil again, the current sector rotation could reverse within a day. Energy +2.92% and consumer staples +2.12% leading together belongs directly in the day's conclusion.
• The gap between sectors has widened to about 4.7 percentage points: this is a repositioning
  Energy +2.92% against technology -1.78%. It was neither a broad sell-off nor a broad rally but money moving out of AI hardware and high-multiple growth and into oil and cash flow. The evidence that the move is unfinished is clear: Applied Optoelectronics -13.58%, MaxLinear -12.72%, EquipmentShare -11.43% and Hut 8 -10.87%, the biggest year-to-date winners, fell the hardest. Accounts holding this kind of asset will see volatility well above the index.
• Next week's bank earnings are the first hard data for this rate-peak, growth-unproven pricing
  The Russell 2000 gained 0.03% while the Nasdaq 100 lost 1.39%, small caps and large-cap growth moving in opposite directions, which says the market is betting on two things that are not fully compatible: that the tightest phase for rates has passed, and that growth has not yet been confirmed. From October 13, JPMorgan, Goldman Sachs, Wells Fargo, Johnson & Johnson and UnitedHealth report third-quarter results; FactSet expects about 30% blended earnings growth for the S&P 500 in the quarter. Until those numbers land, defensives and cyclicals rising together is likely to persist.