Key Highlights

● Jensen Huang said CoreWeave's financial strength is improving and its cost of capital is decreasing.

● Nvidia wobbled in a choppy Friday session, with reports mixed on its final direction.

● CoreWeave's debt tops $50 billion, and its 2032 notes have traded below 80 cents.

● Meta Platforms reports Oct 21 and the Fed decides Oct 28, shaping AI financing debate.

Words of support

Nvidia (NASDAQ:NVDA) CEO Jensen Huang spoke up this week for CoreWeave, an AI cloud provider and Nvidia customer. Speaking to reporters in Stockholm on Thursday, he said: "CoreWeave's financial strength is improving every day," and "I'm optimistic. Their cost of capital is actually decreasing." Huang also said CoreWeave doesn't need a backstop from Nvidia, which holds a stake in the AI cloud provider, according to market reports.

The reassurance did not calm markets. CoreWeave (NASDAQ:CRWV) plunged again on Friday, and Nvidia wobbled in a choppy session. Midday figures had Nvidia at $214.13, lower on the day, and one report said the stock briefly turned positive before falling. Another described Nvidia as having risen, so reports on the final direction were mixed.

The CoreWeave overhang

CoreWeave became the focal point of a wider debate over how artificial intelligence infrastructure is being paid for. Its debt totals more than $50 billion, according to market data, and its notes due 2032 have traded below 80 cents on the dollar since they were issued in June. A published headline said the cost to insure CoreWeave's debt hit a record. A research firm cut its price target on CoreWeave to $108 from $115, while BofA Securities kept a Buy rating.

A BofA Securities analyst said: "First of all, this is more sentiment driven. This is not about fundamentals."

The Dow and the chip rout

Nvidia's move was modest next to its peers. All 30 members of the PHLX Semiconductor Index fell, and the index closed at 11,137.29. Advanced Micro Devices (NASDAQ:AMD), Micron (NASDAQ:MU), Broadcom (NASDAQ:AVGO) and Arm (NASDAQ:ARM) all posted steep losses, and semiconductor stocks extended a losing streak that sources measured differently, from eight to nine sessions.

The Dow Jones Industrial Average slipped 175.28 points to 52,002.41, held up by gains in energy and financial stocks, while the Nasdaq Composite tumbled 572.99 points to 26,140.03. The S&P 500 fell 84.62 points to 7,659.44. A published report said the rotation erased more than $1 trillion from semiconductor and AI-related stocks over the week.

Self-funders versus borrowers

One market commentator captured the market's mood: "The AI group is now splitting between companies that can fund the buildout themselves and those that have to borrow," adding, "That is a change in character, and it's another reason the leaders no longer look like a safe haven."

Nvidia has given investors several pieces of news this week. According to a weekly summary, it increased its buyback authorization by $150 billion, introduced an AI-agent safety platform and saw AMI place an order for 20,000 Rubin GPUs. Huang also said AI chip orders keep growing. Goldman Sachs published a note describing hedge-fund selling of AI names as a "tactical rotation" away from smaller AI companies.

CoreWeave Credit Signals Steer Nvidia

The Federal Reserve's rate decision on October 28 will shape borrowing costs that sit at the heart of the AI financing debate. Investors will track CoreWeave's bond prices and credit insurance costs as a gauge of sentiment toward AI borrowers. Meta Platforms (NASDAQ:META) reports October 21, along with Lam Research (NASDAQ:LRCX) and Texas Instruments (NASDAQ:TXN), giving fresh signals on data-center spending.