The cost of insuring against loan defaults for several prominent Big Tech companies, including Meta, Oracle, Nvidia, and Amazon, has reached multi-year or even record highs. This surge in credit default swaps (CDS) indicates increasing investor concern over the significant debt accumulated by these firms to fund their artificial intelligence initiatives. While companies like Microsoft maintain strong credit ratings (even triple-A), the rapid escalation in CDS activity suggests that AI capital expenditure might be approaching "bubble territory," according to some market observers.
Despite the rising default insurance costs and a technical bear market for the U.S. semiconductor index (down 25% from its June 22 high), the broader market remains resilient. The Dow Jones Industrial Average is less than 1% from its record high, and the S&P 500 is only 2% away from its peak. This resilience is attributed to a sector rotation, with financials, healthcare, industrials, consumer staples, utilities, and materials performing strongly, and the Russell 2000 small-cap index up 19% year-to-date.
Key players in the AI landscape continue to report substantial growth and investment. Nvidia's Q1 FY27 revenue reached $81.61 billion, up 85.2% year-over-year, with data center revenue at $75.25 billion. Microsoft's Q3 FY26 revenue was $82.89 billion, with Azure up 40% and its AI business annual revenue run rate exceeding $37 billion, a 123% increase year-over-year. Taiwan Semiconductor Manufacturing (TSM) posted Q2 2026 revenue of $40.2 billion, up 36.0%, and Johnson Controls reported a record backlog of $20 billion, reflecting strength in data centers. However, analysts like Chris Senyek at Wolfe Research note that investor worries over capital expenditures need to abate before these tech stocks are fully rewarded for their strong quarterly results.
