CoreWeave (NASDAQ: CRWV) surged 23% on Wednesday, November 11, and the rally was driven by more than another strong earnings report. For some time, Wall Street had questioned whether the company could carry out its vast AI expansion plans without being dragged down by debt costs. Tuesday's financial results, paired with new promises of cheaper funding, suddenly gave traders a reason to reconsider their bets against the stock, according to a CNBC report.

The company pulled in $3.7 billion during the third quarter, representing a 168% increase from a year earlier. Earnings also cleared market expectations, while management raised its forecasts for 2026. There is another notable part of the story: CoreWeave says it has more potential customers than its equipment can accommodate. That imbalance sits at the center of the company's economics, because capacity is paid for up front and the model depends on committed customers eventually filling the infrastructure being built today.

"Demand for the infrastructure is and remains overwhelming. I think I said that we are 10x oversubscribed to the existing capacity that we have left in 2027, and we are multiples … oversubscribed on the capacity we have out in 2028," CEO Michael Intrator told reporters.

CoreWeave finds another way around its expensive debt problem

The dynamics behind the concern are straightforward: a company providing AI cloud computing services must invest huge sums before customers can start benefiting from its products. Those expenses have weighed on the stock market's view of neocloud companies, specifically CoreWeave, Nebius (NASDAQ: NBIS), and IREN (NASDAQ: IREN).

The worries became visible when the cost of protecting CoreWeave's debt from default rose above 11%. In the credit market, such prices are normally an indicator of trouble. With its higher-risk bonds becoming more expensive, management has been turning to financing backed by individual assets rather than relying heavily on unsecured borrowing. In an asset-backed structure, lenders hold claims on specific equipment and the customer contracts tied to it, a form of security that unsecured bondholders do not have.

"Our asset level debt has basically been rock solid through this entire thing. There is an enormous demand for that product," Intrator said, adding that another investment-grade financing deal could reach investors within the next couple of weeks. Interest rates on the new borrowings range from 7% to 7.5%, which could help reduce the cost of capital. For investors tracking the debt question, that transaction will be the next concrete data point on whether cheaper funding can keep pace with the buildout schedule.

CoreWeave has almost $9 billion in advance customer payments and deposits, and client contracts further support the company's financing deals. On Tuesday's earnings call, Intrator referred to the quarter as a breakthrough for the company.

CoreWeave lifts its 2026 outlook while competitors join the rally

For the full year, CoreWeave now expects revenue of $13 billion to $13.3 billion, above the $12.86 billion anticipated by analysts surveyed by LSEG. Its projected adjusted operating income is between $1.275 billion and $1.375 billion, compared with the $1.07 billion estimate collected by Visible Alpha — the figures that indicate whether the heavy up-front spending at the heart of the debt debate is translating into operating profitability.

Several other AI infrastructure-related companies joined the excitement after Wednesday's market open. Nebius gained 17%, Applied Digital (NASDAQ: APLD) rose 9%, and IREN added 8%. The moves underscored that funding costs have become a sector-wide question for neocloud investors rather than a CoreWeave-specific one.

A political issue still hangs over the industry's construction intentions. Given the recent gains made by the Democrats in the midterm elections last week, some were concerned about how that might affect future policy developments regarding American data centers.

Intrator dismissed those concerns, saying CoreWeave expects to complete the domestic facilities needed to satisfy its contracted backlog. He pointed to Texas Governor-elect Gina Hinojosa, who has indicated that projects already approved and under construction can continue. CoreWeave has also spread its facilities across different locations rather than concentrating its entire expansion in one state, reducing its exposure to individual regulatory decisions.