Oracle Corp (ORCL)'s equity story still sounds great: AI infrastructure, hyperscale ambition, and a landmark partnership with OpenAI. But in the bond market, something has already broken, and it's telling a story the stock price hasn't caught up to yet.
Oracle bondholders recently filed a lawsuit alleging the company failed to disclose just how much additional debt it would actually need to fund its AI buildout. The legal filing matters, sure, but the real signal came from how the market reacted.
Oracle's bonds sold off sharply, yields jumped, and credit risk got repriced almost overnight. This wasn't panic. It was recognition.
When Investment Grade Stops Acting Like It
Here's what happened: Oracle returned to the bond market in late September with $18 billion in new notes, just weeks after announcing a massive $300 billion, five-year contract to supply computing power to OpenAI.
According to bondholders, investors were blindsided when Oracle came back again seven weeks later, this time for $38 billion in loans to fund two AI-focused data centers.
That second raise changed everything. With roughly $108 billion in total debt outstanding, Oracle now carries the largest debt load among major tech companies. Once that reality sank in, bond prices fell and yields rose, classic signs that lenders were demanding more compensation for risk.
In other words, Oracle's debt began trading less like a stable, investment-grade instrument and more like something tied to aggressive leverage.
The Smart Money Is Hedging
Behind the scenes, Oracle's credit insurance market has also been flashing red. Measures of default protection have spiked to levels last associated with the 2009 financial crisis, a sign that sophisticated investors are quietly hedging against scenarios equity markets aren't pricing in.
Credit markets tend to move more slowly than stocks. But when they do move, it's usually for structural reasons, not sentiment.