Market warning signals flare as debt hits record and AI rally stalls

The cooling enthusiasm for AI stocks reflects growing skepticism regarding profitability and the looming threat of a semiconductor glut. As bond yields for major tech hyperscalers outpace Treasury returns, the cost of hedging credit risk has spiked. While Nasdaq futures show a 17-year low in bullish positioning, which could provide room for capital inflows, the underlying market structure remains precarious due to heavy reliance on borrowed money.

U.S. 30-year Treasury yields hovering above 5% continue to strain corporate credit, with Raymond James Chief Investment Officer Larry Adam noting that spreads on the riskiest bonds have reached a 15-month high. This environment forces a more discerning approach to lending, specifically targeting weaker borrowers who are increasingly vulnerable to the Fed's policy stance.

Global energy costs remain a significant drag despite a slight retreat from the $100-per-barrel mark. Importers in the Euro zone and the UK face costs nearly 30% higher than last year, while tanker rates for routes from the Middle East to Asia have surged 600% due to regional maritime instability.

Currency markets add another layer of volatility, with the yen trading near 164 per dollar. This historic weakness has turned the yen into a primary vehicle for carry trades, leaving global markets exposed to a rapid unwinding should Japanese authorities intervene to support the currency. The combination of high borrowing costs, expensive energy, and potential shifts in Japanese monetary policy creates a volatile backdrop for global equity investors.