US Market Recap: Dow Gives Back a 460-Point Rally as AI Hardware Clears Out and Energy and Software Firm Up

1. The three indices: the Dow gives back a 460-point rally, a 640-point swing

2. Sectors: six down five up, energy leading again as J&J drags health care to the bottom

3. Big tech: six up two down, the software-and-devices bid holds for a second day

4. Semiconductors and equipment: the SOX down 0.23% after a 3% intraday slide

5. Memory: a second day of global selling, this time triggered by Chinese supply

6. Optical networking and AI hardware: the group splits, Oracle leads

7. China ADRs: the Golden Dragon up 0.14%, consumer and EVs strong, autonomy and biotech weak

8. Notable movers: earnings misses and clinical failures down, energy and power up

9. Key events of the day

• The Dow rallies 460 points and gives all of it back, a 640-point swing

  The Dow was up more than 460 points shortly after the open, then surrendered the entire gain and turned lower under selling in the memory chain and bank shares, closing down 180.45 points. The S&P 500 finished flat and the Nasdaq fell 0.15%, so the pressure was concentrated in the industrial and financial components of the Dow rather than a broad retreat. The VIX closed at 15.27, up only 0.39%, with volatility failing to follow.
• Bank earnings open the season: a beat is no longer enough

  JPMorgan missed on third-quarter EPS, revenue, net income and fixed income trading revenue — net income 15.3 billion dollars, up 6% year on year, diluted EPS 5.57 dollars — but raised its 2026 net interest income guidance and closed down 0.86%. Goldman Sachs beat consensus on EPS, revenue and net interest income, with equities trading revenue up 72% year on year, and still closed down 0.23%. Wells Fargo, soft on revenue and net interest income, fell 3.10%. Citi beat on most metrics but missed on equities and sales trading revenue, falling 5.60%, its worst day since April 2025. UnitedHealth beat, with a medical loss ratio below expectations and full-year guidance raised, and closed down 0.20%. After the close, Bank of America disclosed more than 1.2 billion dollars of regulatory penalties.
• A global AI chip selloff spreads from Korea and Japan to the US, triggered by Chinese DRAM progress

  Korea's KOSPI closed down 5.47% at 6,035.34, its lowest since July 31, with SK Hynix -10.09% and Samsung Electronics -7.38%; Kioxia fell more than 10% in Japan and the Nikkei 225 dropped 1.8% to 67,777.52. The direct catalyst was CXMT's disclosure of progress on a 4F² DRAM architecture, prompting the market to recalculate how quickly a Chinese supplier can erode the pricing power of the three DRAM majors. An earlier signal of the same kind came from the primary market: Nvidia-backed data centre operator Firmus shelved a planned 5 billion dollar Australian IPO after investor interest faded.
• The bond market reopens and the long end falls anyway

  After a day closed for Columbus Day, the Treasury's official par curve resumed: 2-year 4.79% (-1bp versus Friday), 5-year 5.00% (-2bp), 10-year 5.21% (-3bp) and 30-year 5.56% (-4bp), with the long end falling more across the 14 tenors and 2s30s narrowing from 80bp to 77bp. After a week in which long rates touched 24-year highs, this was a modest but clearly directional move lower. Goldman Sachs, Morgan Stanley and Citi all said Treasury valuations look more attractive, with Morgan Stanley suggesting waiting until this month's Fed meeting and the midterms before buying.
• Williams sets out a no-hike-needed-in-2027 view and the dollar falls with yields

  New York Fed President Williams said one more hike in 2026 looks appropriate but that he does not see a need to raise rates in 2027, is optimistic that inflation returns to 2% and sees no broad price pressure beyond AI and energy. The 10-year yield briefly fell about 2.5bp after the remarks and the dollar index dropped from a three-month high to close down 0.40% at 102.18, its first decline in about a week, narrowing the losses in the three major indices. Fed Governor Waller said the recent surge in long-end yields is already restraining demand in rate-sensitive sectors such as housing and autos, doing the work of tightening, and argued the move reflects growth rather than higher inflation expectations; Barkin and Collins also spoke.
• Oil splits: WTI up, Brent down, and the diesel crack spread at a record for the year

  November WTI settled at 94.14 dollars, up 0.40 dollars (+0.43%) and its highest settlement since September 24; December Brent settled at 105.69 dollars, down 0.96 dollars (-0.90%), ending three straight sessions of gains. Two opposing forces explain the split: Trump saying Russia had agreed to resume diesel exports and add to global fuel supply, against escalating conflict between Saudi Arabia and the Houthis and security risk to tankers and energy infrastructure around the Strait of Hormuz. US diesel futures still rose about 5% on the day, showing the market does not believe the supply tightness has eased. Trump also wrote that the Houthis were deliberately pushing oil higher ahead of the US midterms.
• Apple's smart-home event: three product lines complete the Home ecosystem

  At a New York event titled Welcome home, Apple launched an Apple TV 4K with a new generation of Siri AI (on sale November 13), a second-generation HomePod mini at 149 dollars (on sale October 30) and a 299-dollar smart display called HomeView (from November 13 in the US, UK, Canada, Australia, India and New Zealand). Apple also said it would work with LG Electronics and Schneider Electric on smart cameras, thermostats and locks. The stock hit an all-time intraday high of 348.15 dollars and closed up 0.09%.
• BofA fund manager survey: tech allocation the highest in six years, and the tail-risk ranking has changed

  Bank of America's latest fund manager survey shows global investors' allocation to technology at its highest since the post-pandemic market rebound, meaning the money chasing AI is carrying a bigger risk exposure. In the survey, 32% of respondents named a disorderly surge in Treasury yields as the biggest tail risk and 23% put an AI bubble first; asked whether an AI bubble appears in 2027, 45% said yes and 42% said no. The same survey found most investors would only rotate from equities into bonds if the 10-year yield reaches 5.9%.
• Three industrial moves: Microsoft Maia300, Google Gemini 4 Argon, Nvidia's 8 billion dollars in Europe

  Microsoft said it will deploy its next in-house AI chip, Maia300, at gigawatt scale from next year, mostly for inference. Google pushed Gemini 4 Argon to subscribers across Antigravity, the Gemini app and AI Mode in Search. Nvidia chief executive Jensen Huang said the company had invested 8 billion dollars in Europe over the past year and plans to announce about 2 billion dollars of additional AI-related investment in the region this week. All three point to monetisation and in-house cost reduction, the same direction as the day's selling in hardware.
• The next two days are the week's pricing nodes

  September CPI lands on Wednesday, with consensus at 0.2% core month on month, 2.5% core year on year and 0.6% headline month on month; PPI follows on Thursday, along with the Fed chair's last remarks before the meeting. CME pricing shows about an 80% probability of no change this month, roughly 19% to 20% for a 25bp hike and about 88% for cumulative tightening before December. Before this week, the 10-year Treasury yield had just touched a 24-year high of 5.364%.

10. Cross-asset: the dollar down, the long end down, metals down

11. What we take away

• The Dow's 640-point round trip priced an earnings-expectations gap, not a weaker macro
  The intraday gain of more than 460 points was lit by the mood around the opening of bank earnings, and the close of -180.45 points was the same earnings cashed in. JPMorgan missed on four metrics, Goldman beat across the board and fell 0.23%, Citi beat on most metrics and fell 5.60% — with third-quarter earnings expected to grow nearly 30%, the market read "not an explosion" as bad news. That is about the bar, not the macro.
• The AI hardware clearing was triggered for the first time by Chinese supply rather than slowing demand
  Last week's narrative was OpenAI revenue estimates cut and peak AI capex; Tuesday's trigger was CXMT's 4F² DRAM progress. The transmission differs — the first hits valuation, the second hits pricing power directly. Korea's 5.47% index drop and SK Hynix's 10.09% single-day fall are the live pricing of that new narrative.
• Rate pressure on equities eased rather than intensified, but the real pricing power belongs to Wednesday
  With the bond market reopened, the 10-year fell back to 5.21% and the 30-year to 5.56%, Williams' no-2027-hike framing pushed yields lower still and the dollar fell 0.40%. That is the direct reason the losses narrowed. But the quality of that relief will only be tested by Wednesday's CPI — core month on month is expected at 0.2%, and anything hotter would immediately take the long-end decline back.
• Software strong and hardware weak has held for two days, and that is now tradeable
  On October 12 big tech split four-four and the directions had already separated; on October 13 it became six-two, with Meta +2.63% and Microsoft at a record close while equipment and memory kept bleeding. The same money has not left AI, it has moved from heavy capacity to deployment and cash flow. In that frame, Applied Materials at -6.69% and Oracle at +4.23% are the two ends of the same day.