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Hyperscaler spending keeps investment-grade spreads near 80 bps
Investment-grade corporate issuance has cleared $976 billion through May, and hyperscalers account for about $110 billion of US paper year-to-date, nearly 16% of IG supply.
Debt financing for AI buildouts is pushing heavy issuance into the corporate bond market, and spreads have remained unusually tight as buyers meet supply, according to an analysis published by Yahoo Finance (originally from ETFTrends.com). The focus is on major hyperscalers including Meta, Microsoft, Alphabet, and Amazon, whose 2026 spending plans are expected to be at least $700 billion, roughly 80% higher than 2025’s record level.
The article estimates these four firms alone will spend about 2.2% of GDP on AI capital expenditure in 2026, before considering similarly scaled investment by other companies. Despite the large funding needs, investment-grade corporate issuance has already cleared $976 billion through May, outpacing the record pace from prior years.
It also notes hyperscalers are the marginal driver of issuance, with Alphabet, Amazon, Meta, Microsoft, and Oracle pricing roughly $110 billion of US paper year-to-date, about 16% of IG issuance versus 3% a year ago. Even with that supply growth, IG spreads are described as sitting near 80 basis points, consistent with the tightest levels since the mid-1990s.
The analysis argues the market is “priced for a perfect AI capex cycle,” with limited margin for error as spreads leave little cushion if conditions change. It adds that hyperscaler spreads already trade more than 25 basis points wider than the broader IG index, a 10-year high, suggesting investors are starting to differentiate among issuers.