CoreWeave bonds hit a record 14.5% yield as six AI cloud stocks sink; Gartner sees 80% gone by 2030
A record 14.5% yield on CoreWeave's bonds and a Gartner forecast that more than 80% of neoclouds will cease independent operations by 2030 took a tenth or more off the sector in one session. Two same-day research notes frame the trade that now matters: capacity under signed contracts, against megawatts still promised.
Vincent Jiang · 3 min read
One word from Musk, one record bond yield
Six listed neoclouds, the firms that rent out Nvidia−3.34% — Nvidia, down 3.34 percent today processors by the hour, lost a tenth or more of their value on Wednesday. CoreWeave−17.36% — CoreWeave, down 17.36 percent today (NASDAQ: CRWV), the largest, traded near $65.40 late in the session, down about 16% 1; IREN−13.07% — IREN, down 13.07 percent today, Cipher, Hut 8 and Applied Digital−10.43% — Applied Digital, down 10.43 percent today fell 10% to 12% 2; Nebius−10.86% — Nebius, down 10.86 percent today Group (NASDAQ: NBIS) slid 11% 1. The match was a bond, not a forecast: $1.25 billion of CoreWeave unsecured notes due 2032 closed Tuesday at a record 14.5% yield after touching nearly 15%, and when venture capitalist Chamath Palihapitiya posted the chart, Elon Musk replied "Yikes" 3. Options volume in CoreWeave ran to seven times the recent norm on a wave of put buying 4.
Gartner's arithmetic: $7 trillion in, $3.6 trillion back
Gartner, the technology research firm, supplied the numbers behind that fear the same morning. AI providers will spend nearly $1 trillion on infrastructure this year and another $6 trillion between 2027 and 2030, against no more than $3.6 trillion of revenue attributable to AI data centers; earning a 12% return on the capital would take $8.5 trillion 5. More than $3.5 trillion of spending is exposed to impairment by 2030, and cost pressure will force over 80% of neocloud providers to cease independent operations: AI infrastructure-as-a-service spending, rising from $66 billion in 2027 to $174 billion in 2030, repays hardware too slowly to outrun chip obsolescence 5.
One stock already trades at its signed contracts
Two buy notes published the same day cut the other way, and both rest on contracts rather than forecasts. KBW, writing after Core Scientific's−12.44% — Core Scientific, down 12.44 percent as of its last quote (NASDAQ: CORZ) site tour in Dalton, Georgia, values the data-center landlord's existing leases at $15.54 a share against Tuesday's $15.43 close 6. Core Scientific trades at the exact value of its signed leases, with AMD's−6.45% — AMD, down 6.45 percent today right to reserve a further 1,925 megawatts through December 28, 2028, priced at zero 6. Rosenblatt, a brokerage, started Nebius, the second-largest neocloud, at Buy with a $304 target 7.
Core Scientific trades at its signed leases' value; the AMD option is free
- Estimate
Data
| Value | |
|---|---|
| Close, October 13 | $15.43 |
| KBW lease value | $15.54 |
| KBW target (estimate) | $28 |
The levered half runs on promised megawatts
CoreWeave is what Gartner is describing. Its total debt has almost quintupled in six quarters, from $10.6 billion at the end of 2024 to $51.6 billion on June 30, after more than $35 billion raised this year 83. Its B-rated unsecured notes trade at option-adjusted spreads of 794 to 974 basis points, against 310 for the single-B index, and KBW says that has pushed equity investors to cap rates above 10% on CoreWeave leases 6.
CoreWeave's debt has almost quintupled in six quarters
Data
| Total debt | |
|---|---|
| Q4 '24 | $10.62B |
| Q1 '25 | $11.9B |
| Q2 '25 | $14.56B |
| Q3 '25 | $18.81B |
| Q4 '25 | $29.82B |
| Q1 '26 | $35.15B |
| Q2 '26 | $51.61B |
Nebius earned $582 million in the June quarter, up 454%, while spending $5.7 billion on capacity; free cash flow was negative $3.41 billion, and Rosenblatt's own model does not turn positive until 2034 79. Its debt has climbed to $10.1 billion from $1.2 billion a year earlier 10. Microsoft−1.98% — Microsoft, down 1.98 percent today and Meta−3.26% — Meta, down 3.26 percent today account for more than half its $40 billion backlog 7.
The other side: a memo, prepayments, a $40 billion backlog
CoreWeave chief executive Mike Intrator called the market's reaction "irrational" and said the backlog more than supports the debt 11. About 70% of Nebius's second-quarter deals carried upfront payments covering 50% to 60% of the capex, with more than $9 billion of prepayments expected this year 7, and Nebius communications chief Tom Blackwell put the demand case plainly: "everything we build, we can sell several times over" 9.
The third-quarter prints settle it
Nebius guides to 800 megawatts to 1 gigawatt of connected power by year-end on $20 billion to $25 billion of capex 7; at $184.57, the stock needs a 65% rally to reach Rosenblatt's target 1. Whether AMD exercises its reservation, and where CoreWeave's spreads sit at the third-quarter reports in November, will show which megawatts are contracted and which are still promised.
Deepdive
AI-generated from this story and its cited sources. Not investment advice.
