Key Highlights

● CoreWeave surged 24.71% on Wednesday while Amazon slipped 1.74%.

● CoreWeave reported third-quarter Revenue of $3.66 billion, up 168%.

● No Amazon-specific catalyst was identified, and no confirmed pre-market quote was available.

● CoreWeave raised its 2026 revenue outlook to $13.0 billion to $13.3 billion.

CoreWeave (NASDAQ:CRWV)'s 24.71% surge on Wednesday was a reminder that AWS no longer has the AI rental market to itself. The specialist GPU provider reported third-quarter revenue of $3.66 billion, up 168%, and raised its 2026 revenue outlook to $13.0 billion to $13.3 billion. Amazon (NASDAQ:AMZN), meanwhile, slipped 1.74% on the day, even as the Nasdaq Composite rose 1.60%.

It is being watched alongside the cloud and AI infrastructure group, which faces a volatile morning.

A shifting cloud map

Several developments are reshaping how investors view the AI cloud landscape. Microsoft (NASDAQ:MSFT) may scale back its partnerships with neoclouds, the firms that rent Nvidia (NASDAQ:NVDA)-powered servers to large customers. A capacity delay at IREN led Microsoft to spend less than earmarked there last quarter. And Nebius (NASDAQ:NBIS), which has a reported $12 billion to $15 billion deal with Meta (NASDAQ:META), reports third-quarter results before Thursday's open.

For Amazon, the significance is two-sided. Fast growth at neoclouds suggests strong Demand for AI computing, which also benefits AWS. But it also shows customers are willing to spread workloads beyond the three largest cloud platforms.

Amazon runs the world's largest online retail business, the AWS cloud unit, a fast-growing Advertising operation and Prime subscriptions. It is a member of the Dow Jones Industrial Average, which it joined in February 2024, as well as the S&P 500 and the Nasdaq-100.

The Nvidia overhang

Thursday's bigger issue is Nvidia. Its shares were down roughly 6% to 7% pre-market after reports said the board was weighing whether to oust CEO Jensen Huang, and reports published further allegations about his personal conduct. None of the allegations or any Leadership change had been independently confirmed, and reports said no final decision had been announced.

Amazon designs its own AI chips, including Trainium, and also buys large volumes of Nvidia processors. Uncertainty at Nvidia could, in theory, strengthen the case for in-house silicon, a theme analysts raised for Broadcom (NASDAQ:AVGO) and AMD (NASDAQ:AMD) on Thursday. AMD was up about 3% to 3.6% and Broadcom 2.5% to 3% pre-market.

Cloud Rivals Shape Amazon's Next Moves

Rates are a headwind. The 10-year Treasury Yield was near 5.00% Thursday, and markets priced roughly 85% to 90% odds of a December Fed rate hike. On the retail side, the NRF/CNBC retail monitor showed October sales up just 0.2% month over month, the slowest pace since November 2025, with NRF chief Matthew Shay saying households "are managing budgets carefully."

At the open, watch Nebius's results and 8:00 a.m. ET call for commentary on hyperscaler demand. Cisco (NASDAQ:CSCO) and Applied Materials (NASDAQ:AMAT) report after the bell, offering more evidence on AI infrastructure spending. Nvidia's results on November 17 are the next major checkpoint, and Walmart (NASDAQ:WMT)'s report on November 19 will give another read on the consumer that drives Amazon's retail business.