Barclays maps the AI credit default swap market and lays out trades

Wall Street spent the last few years asking how much money AI could make. Barclays is now asking a less glamorous question: what happens if some of the borrowers behind the buildout can’t pay their debts?

The bank has published a report titled “A Roadmap for AI CDS,” which charts the fast-growing market for credit default swaps tied to artificial intelligence companies. It also offers specific trading ideas, including buying 5-year protection on Broadcom and selling Oracle’s 5-year basis.

What Barclays found

A credit default swap works like an insurance policy on a company’s debt: the buyer pays a regular fee, and gets paid if the company defaults.

The fee is quoted as a “spread” in basis points, where 100 basis points equals one percentage point. A wider spread means the market thinks default risk has gone up.

Barclays built a portfolio of ten prominent AI-linked companies. Six are hyperscalers, the giant cloud operators that rent out computing power, and four are semiconductor firms.

According to the report, CDS spreads across that group have widened notably over the past six months. As of October 28, 2026, Microsoft’s 5-year CDS spread stood at 53 basis points, Alphabet’s at 80 bps, and Amazon’s at 81 bps.

Tesla’s spread was 30 bps higher, per the research.

Barclays measured its AI portfolio’s spread against CDX.IG, a benchmark index that tracks default protection on investment-grade North American companies. Six months ago, the AI basket traded just 10 bps wider than that index. That gap has since blown out to 76 bps.

Trading volumes went vertical

The four-week average of weekly CDS trading volume reached approximately $6 billion for the hyperscalers and $3 billion for the semiconductor firms. Those figures represent year-on-year jumps of roughly 740% and 1,900%, respectively.

CoreWeave, the AI-focused cloud provider, offers the sharpest example. Its 5-year CDS traded at 15.5 points upfront, while trading volume climbed from $32 million to $302 million.

“Points upfront” means protection buyers have to pay a lump sum at the start of the contract, on top of the running fee. That pricing convention typically shows up when the market sees a borrower as considerably riskier than an investment-grade name.

The trades Barclays is pitching

The first recommendation is buying 5-year protection on Broadcom. The second is selling Oracle’s 5-year basis. A basis trade plays the gap between a company’s CDS spread and the spread on its actual bonds, two prices that in theory should track each other closely. Barclays sees an opportunity in how Oracle’s two markets are currently priced against each other.

Why the AI credit story is heating up

The surge in CDS activity lines up with massive capital spending by major tech firms on data centers, infrastructure and hardware. Barclays frames the rising volatility and demand for hedges as a shift in investor sentiment about AI financing risks. Investors are reaching for more complex instruments to guard against potential credit defaults.

What this means

The gap between Microsoft at 53 bps and CoreWeave at 15.5 points upfront shows the market sorting borrowers by perceived staying power.

The jump from 10 bps to 76 bps over CDX.IG shows that the premium for AI-specific credit risk has grown more than sevenfold in six months.

Volume growth of around 740% for hyperscalers and about 1,900% for chipmakers means these contracts are becoming a real venue for price discovery. A deeper market makes it easier to bet against, or insure against, the AI buildout.