Quick Read

• A WSJ report flagging $3 trillion in hidden AI obligations triggered a sell-off, sending NBIS down 14% and CRWV down 4% on Wednesday.

• Peers IREN and WULF each dropped ~5% despite Treasury yield buybacks that would normally cushion leveraged borrowers, signaling pure AI sentiment damage.

• NBIS entered Wednesday up nearly 197% year-to-date and 29% in one week, making it the first high-beta name traders trimmed as risk appetite cooled.

• Act now: the analyst who called NVIDIA in 2010 just named his top 10 AI stocks — and Nebius Group didn't make the cut. Grab the names FREE today.

Shares of Nebius Group (NASDAQ:NBIS) were down roughly 14% intraday to about $214 Wednesday morning, and CoreWeave (NASDAQ:CRWV) shares dropped about 4% at roughly $89. However, both stocks are now rebounding alongside the broader Nasdaq Composite. As of 12:30 p.m. ET, Nebius had rebounded to a 7% decline and CoreWeave was slightly up on the day.

The morning started off with day two of a rotation out of technology stocks and into more defensive sectors like Healthcare. The main 'trigger' for the movements was a Wall Street Journal analysis of off-balance-sheet AI commitments. Let's dive into the news and check on the neocloud space.

WSJ Off-Balance-Sheet Report Reprices the Group

The catalyst is a Wall Street Journal piece by Peter Rudegeair and Peter Santilli arguing that "a huge swath of their coming financial obligations aren't reflected on their balance sheets." The WSJ tallied roughly $3 trillion of off-balance-sheet commitments mostly related to AI across nine large tech companies, versus about $600 billion of traditional capex over the past year. Per-company figures cited: Alphabet around $900 billion, Meta more than $600 billion, Microsoft nearly $600 billion, Amazon closing in on $300 billion, and Nvidia more than $200 billion.

Act now: the analyst who called NVIDIA in 2010 just named his top 10 AI stocks — and Nebius Group didn't make the cut. Grab the names FREE today.

Neoclouds sit at the sharp end of that story. They finance enormous GPU buildouts with debt and long-dated leases, then rent capacity to the hyperscalers and AI labs whose commitments the WSJ just scrutinized. CoreWeave's own SEC filings underline the leverage picture. Total liabilities reached $72.05 billion against $5.02 billion of equity in Q2 2026, with Nebius total liabilities climbing from $5.29 billion in Q3 2025 to $17.62 billion by Q2 2026 and $12.1 billion in uncommenced lease obligations.

One positive piece of news: 10-year rates are down four basis points today to 4.66%. 30-Year yields have declined 8 basis points to 5.21%. A large driver of yesterday's rotation out of technology and momentum names was rising interest rates. The Treasury announced this morning that it would double debt buybacks in an attempt to steady the bond market.