In Focus: Equity & Credit Update on AI CapEx

The AI‑driven capital‑expenditure wave is reshaping the S&P 500. After ChatGPT sparked a spending surge, the 30 AI‑linked companies alone are projected to invest $1.3‑$1.4 trillion in capex and R&D over the next twelve months—roughly the size of global military budgets. That infusion lifts the index’s earnings outlook from 15 % to an estimated 22 % for the year, with pure‑play AI firms targeting 30‑35 % growth while the remaining 450 constituents still beat the market at 10‑12 %. The scale of spending is fueling both economic momentum and corporate earnings acceleration.

On the credit side, U.S. hyperscalers have already supplied just under $110 billion of investment‑grade issuance, plus another $20 billion in data‑center financings, representing roughly 15 % of total IG volume despite comprising only 3 % of issuers last year. At current rates, tech debt could eclipse the balance‑sheet footprints of the major U.S. banks, with Oracle already out‑debting two of the six‑bank giants. The bonds are predominantly high‑quality, long‑dated instruments, a perfect match for investors chasing tight spreads and 30‑year Treasury yields near 5 %, keeping spreads from widening.

Analysts downplay circular‑payment structures as a market‑driven financing solution rather than a systemic threat. NVIDIA’s accounts receivable have ballooned to $30 billion, but revenue growth of over $200 billion keeps the ratio sensible. In software, earnings margins remain strong but market pricing assumes a steep decline, creating upside potential for firms with durable platforms. Private‑credit players continue to fund data‑center projects, with $22 billion of recent deals migrating into the IG market and most software loans maturing after 2028, giving issuers time to refinance. Monitoring single‑name CDS spreads, now around 80 bps, provides an early warning gauge for credit stress.