# Chips rally about 5% on CoreWeave, then a new Nvidia report hits after the bell

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Last updated: Nov 11, 2026, 5:35 PM ET

Recap · Published Nov 11, 2026, 5:35 PM ET

> CoreWeave's upbeat outlook and heavy demand for Anthropic's IPO set off an AI rally that lifted the chip ETF about 4.9% and the Nasdaq proxy about 2.3%, but Microsoft, Amazon and Meta fell, the equal-weight S&P rose only about 0.8%, and Nvidia slipped about 3.4% after hours on a new report about its CEO, to a Choppy close.

## In short

- CoreWeave jumped 24.85% after its report eased worries about its debt and build plans, and the chip ETF rose 4.88% with Micron up 11.98%.
- The rally was narrow: the Nasdaq proxy gained 2.31% and the S&P proxy 1.32%, but the Dow proxy rose just 0.52% and Microsoft, Amazon and Meta each fell more than 1.7%.
- After the close Nvidia slipped about 3.4% as wires relayed a new report about its CEO's conduct, setting up a test for chips on Thursday.

## Key numbers

- SPY: +1.32% (S&P proxy · off a 1.6% midday high)
- QQQ: +2.31% (Nasdaq proxy · AI names led)
- RSP: +0.81% (equal-weight S&P · lagged)
- SMH: +4.88% (chip ETF · CoreWeave lift)
- VXX: −6.39% (vol proxy · hedges sold)
- CRWV: +24.85% (CoreWeave · after its report)
- MSFT: −2.24% (Microsoft · spenders lagged)
- NVDA: ≈ −3.4% AH (After-hours vs close · new CEO report)

Wednesday, November 11 was the day the AI trade got its nerve back, at least for the companies that sell the hardware. CoreWeave jumped about 24.9% after its report, and its CEO told CNBC its build plans were not being delayed. The chip ETF rose about 4.9%, Micron about 12.0%, Arm about 12.1%, AMD about 7.3% and Nvidia about 2.9%. Oracle, another big data-center builder, rose about 8.8%, Intel about 7.5% and Broadcom about 4.1%, so the buying spread from chipmakers to the companies building the data centers. Posts also pointed to Anthropic's IPO drawing orders several times the shares on offer.

The index numbers looked strong. The Nasdaq proxy closed up about 2.3% and the S&P proxy about 1.3%, and the vol proxy fell about 6.4%. Both were higher around 1:30 PM ET, when posts showed the Nasdaq 100 up 3% and the S&P 500 up 1.6%, before fading into the close. Underneath, the gains were thin. The Dow proxy rose only about 0.5%, the equal-weight S&P about 0.8% and small caps about 0.9%. Microsoft fell about 2.2%, Meta about 2.0% and Amazon about 1.7%, so the companies paying for AI data centers lagged the ones supplying them.

*Chart: Bar chart of Nov 11 closes vs the Nov 10 close: CoreWeave +24.85%, Micron +11.98%, AMD +7.33%, chip ETF +4.88%, tech +3.25%, Nasdaq proxy +2.31%, S&P proxy +1.32%, small caps +0.89%, equal-weight S&P +0.81%, Dow proxy +0.52%, gold −1.13%, Amazon −1.72%, Meta −1.97%, Microsoft −2.24%, vol proxy −6.39%. The chip suppliers ran while the biggest AI spenders slipped and the average stock trailed.*

Eight of the ten sector funds the desk tracks rose, led by tech at about +3.3% and energy at about +1.9%. With the bond market shut for Veterans Day, long Treasuries barely moved at about +0.1%. The dollar rose about 0.7%, gold fell about 1.1%, crude was flat and Bitcoin was up about 1.0%. The calendar had no releases.

The late turn came after the bell. Nvidia fell about 3.4% after hours as wires relayed a New York Times report of a second alleged relationship between its CEO and a company executive. Earlier, posts said a planned crackdown on Nvidia chips being diverted to China had stalled at the Commerce Department.

## What X is saying

Posts say renewed AI optimism drove the day, pointing to CoreWeave, OpenAI's reported quarterly revenue of more than $10 billion and Anthropic's oversubscribed IPO. After the close, accounts shifted straight to Nvidia, and posts say prediction markets now give its CEO better-than-even odds of leaving by July 2027.

## Insight

Tuesday's worry was rates, and Wednesday's answer was AI. The rally said buyers will pay up for chip suppliers again, but not yet for the cloud spenders or the average stock. Nvidia now carries a company-specific headline into Thursday. Whether the chip ETF can hold its gain without its largest name is the tell, with weekly jobless claims at 8:30 AM ET first.

## Scenarios

- If If Nvidia's after-hours drop stays contained and chips hold…: The S&P proxy holds most of today's gain as the chip ETF steadies near today's close.
- If If Nvidia sinks but the rest of the chip ETF holds…: The Nasdaq proxy lags while the equal-weight S&P and the Dow proxy edge higher.
- If If jobless claims come in hot and revive hike bets…: Long Treasuries reopen lower and small caps and homebuilders give back today's gains.
- If Tail case: the Nvidia reports spread to a broad AI selloff…: The chip ETF gives back most of today's 4.9% and the vol proxy jumps.

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AI-assisted commentary. Not investment advice.
