Reuters (via Yahoo Finance / LSE.co.uk) · 2026-07-29
Hyperscaler Debt Binge Pushes Yields Up as Investor Demand Cools
The most comprehensive credit-market stress signal in the 48h window. Reuters/LSEG data show Amazon, Alphabet, Meta and Oracle issued ~$194bn of bonds YTD through July 7 (+79% vs all of 2025), yet 78 of 91 2026-vintage hyperscaler bonds were trading at wider yields on July 28 than at issuance (median +22bp). Apollo data show cover ratios collapsed from ~5x in February to below 2x in July, flagging demand saturation. JPMorgan strategists noted the widening is the market 'rationally pricing an accelerating pace of issuance,' with Goldman projecting $250bn of hyperscaler supply in 2026 and $400bn in 2027—a structural shift in investment-grade credit.
Benzinga (citing Bloomberg/company earnings) · 2026-07-29
Alphabet Raises 2026 Capex Guidance to $195–$205bn, Amplifying AI Debt-Financing Pressure
Alphabet's Q2 earnings (reported ~July 29) revealed a capex guidance raise to $195–205bn for 2026 with elevated spending flagged for 2027—up from the $180bn figure used to size its February multi-currency bond program (~$28.6bn across USD, GBP and CHF). The upward revision directly enlarges Alphabet's prospective financing gap and signals a probable return to bond markets, adding incremental supply pressure at exactly the moment investor demand is cooling. Moody's/S&P track combined on-balance-sheet debt for the six largest AI-capex issuers (including CoreWeave) at ~$460bn, with off-balance-sheet data-center lease commitments reaching ~$1.2 trillion.
S&P Global Ratings (spglobal.com/ratings) — action dated July 9 2026; widely re-covered July 29-31 · 2026-07-09
S&P Global Downgrades Oracle to BBB- (Lowest Investment-Grade Tier), Citing AI Capex Cash Burn and OpenAI Concentration Risk
S&P cut Oracle's long-term issuer credit rating from BBB to BBB- and short-term from A-2 to A-3 (stable outlook), placing it one notch above junk. S&P projects FY2027 capex of $90–95bn and a free-operating-cash-flow deficit of ~$42bn, driven by a $250bn data-center buildout. Critically, S&P singled out OpenAI—which accounts for roughly half of Oracle's $638bn RPO backlog—as a 'key credit risk' given that customer's lack of profitability. Oracle's 10-year bonds now yield ~6.4% vs. a 5.7% BBB-curve benchmark, and at $117bn outstanding Oracle is the second-largest non-financial issuer in the Bloomberg US Corporate Bond Index after Amazon. Moody's retains a negative outlook, flagging further downgrade risk.