CoreWeave bond yields approach 16% as investors reassess risks of financing AI boom
Key Facts
CoreWeave shares closed at $54.87 on Oct. 30, extending their volatility amid mounting pressure in the debt market for AI companies. The close followed a $55.19 finish on Oct. 26, a rise to $59.57 on Oct. 27 and $63.93 on Oct. 28, before the stock ended the Oct. 29 session at $60.74. In the bond market, the yield on the company’s June issuance rose from 9.675% to 15% during the week of Oct. 16 as its price fell, according to Reuters. Axios reported on Oct. 28 that yields on the company’s unsecured bonds had reached about 16% after a selloff two weeks earlier. The simultaneous decline in the stock and rise in debt yields have put the company’s ability to finance its data-center expansion under investor scrutiny.
The stock also came under sharp pressure earlier in October. On Oct. 22, short interest stood at 23.7% of the public float, compared with 19.6% at the start of the month. Short sellers had accumulated nearly $1.7 billion in paper profits during October through that date, after the stock fell about 30%. Trading in put options also reached a record on the Wednesday before Reuters’ Oct. 15 report, as investors hedged against deteriorating credit sentiment. The figures reflect growing bets that pressure will persist, but do not by themselves establish the stock’s subsequent direction.
Debt-market concerns intersect with the scale of investment needed to build computing capacity. The company reported capital expenditures of $954.2 million in the first half of 2026, compared with $205.3 million in the same period of 2025. In August, CoreWeave raised its annual capital-spending forecast by $4 billion, to as much as $39 billion, according to Reuters. Net interest expense increased by $645 million, or 121%, year over year in the first half of 2026. The company attributed the increase mainly to higher borrowings and total debt obligations. Rising spending and interest costs have made financing the expansion a direct focus of the market’s assessment of the company.
But expanding commercial commitments offer another side of the picture. CoreWeave said it added more than $25 billion in new net customer commitments early in the third quarter. Contracted power capacity also rose to about 4.2 gigawatts on Aug. 11, from about 3.7 gigawatts on June 30. In an internal memo cited by Reuters on Oct. 15, Chief Executive Mike Intrator said the company’s contracted backlog “more than adequately covers its debt obligations.” That assurance stands against investor concern that spending and borrowing are running ahead of the revenue the projects will generate. Reuters said the bond decline may reflect a broader reassessment of the financing risks of AI projects that could take years to produce revenue.
The risk review has extended to financing for the data centers the company leases and to financial links among industry players. Axios said the bond market had become more selective about the companies, projects and structures it finances, as borrowing costs rose alongside greater reliance on debt. In its Oct. 28 coverage, it said investors had become more aware of the network of loans, equity stakes, lease obligations and contracts connecting participants in the AI boom. It added that assets tied to the most indebted players faced a higher risk premium. These links place infrastructure financing in a broader context than the balance sheet of a single company, as the obligations of counterparties and financiers face growing scrutiny.
The next milestone is CoreWeave’s conference call to discuss its third-quarter 2026 results, scheduled for Nov. 10 at 5:00 p.m. Eastern time, according to an investor-relations announcement. The results will follow the company’s announcement of new customer commitments and increased contracted power capacity during the third quarter. They will also give investors a chance to track spending and borrowing costs against concerns that surfaced in bond markets in October. Intrator said in the memo cited by Reuters that the contracted backlog more than adequately covers debt obligations. The results and call are the next occasion for the company to present its financial data and operational updates.