Caution crept into US equity research this week as rising yields and narrow leadership rattled the AI-led rally.
Most published work flagged the same fault lines: the S&P 500 and Nasdaq sitting at highs on stretched technicals, breadth weakening, and a handful of semiconductor names doing the heavy lifting. Several analysts argued that 30-year Treasury yields breaking above 5.10%, paired with coordinated hawkish signals from the Fed, ECB, BOE and BOJ, finally gave equities a reason to flinch — and that oil holding above $100 keeps the pressure on.
Not everyone turned defensive. A constructive thread pointed to resilient Q1 earnings and positive revisions as enough to carry indexes higher absent a real shock, with developed-market equities — the US in particular — still preferred over core bonds for the rest of 2026.
Where bulls and bears converged: rotation. Multiple notes flagged the equal-weight S&P, healthcare (trading near 1.5x sales versus 3.5x for the index), gold miners, and energy as places to stay invested without leaning further into crowded AI exposure.