Amazon executes surprise $25 billion bond sale with above-market yield, drawing investor demand for hyperscaler debt.
Bond investors have largely weathered AI giants' $270 billion in debt issuance this year without alarm. That changed on July 7, when Amazon surprised the market with a $25 billion bond sale—bringing its own 2026 debt total to $92 billion, surpassing issuance by Alphabet, Meta, and Oracle combined.
To move the deal, Amazon sweetened terms with 18 to 21 basis points of extra yield on its longest-dated bonds. Even so, demand proved weaker than expected: orders covered the offering 2.5 times over, down from 3.2 times in Amazon's March sale. Bank of America called it "the weakest new-issue performance for any hyperscaler since Meta's $30 billion offering in October 2025."
"Investors are pushing back," BofA analysts wrote, adding that the result "should inject even more uncertainty into the hyperscaler/AI supply outlook."
Amazon's investment-grade debt—rated AA by Moody's (third-highest) and S1 by S&P (fifth-highest)—still attracted more buyers than securities sold. But the softening demand signals potential headwinds for AI spending momentum.
AI-related bond issuance this year has nearly doubled 2025's full-year volume of $136 billion. Of the sector's $270 billion issued so far, roughly $194 billion comes from hyperscalers—Amazon, Alphabet, Meta, Microsoft, and Oracle—who build and operate massive data centers and rent cloud capacity. All have announced enormous capital expenditures for AI infrastructure.
Amazon's proceeds will fund Amazon Web Services (AWS). At April's earnings call, CEO Andy Jassy explained that AWS must pay cash upfront for land, power, buildings, chips, servers, and networking equipment before generating returns over six months to two years. First-quarter capital expenditures alone reached $43.2 billion, directed toward both AWS and generative AI, according to CFO Brian Olsavsky.
The heavy spending is straining cash flows. Free cash flow over the trailing twelve months fell to $1.2 billion from $25.9 billion a year earlier, driven by a $59.3 billion year-over-year increase in property and equipment purchases. Operating cash flow, however, remained robust at $148.5 billion, up 30% annually.
Amazon issued bonds across eight tranches maturing in 3 to 40 years. Hyperscaler bond spreads widened 6 to 15 basis points that day, while the 10-year Treasury yield jumped eight basis points. Wider spreads and softer demand suggest AI buildout may be accelerating faster than investors' appetite to absorb debt. Yet BofA cautioned the pushback remains modest—heavy spending is broadly anticipated, and overall demand remains solid.