The week ending 15th May 2026 was defined by an energy-driven inflation shock that repriced sovereign yields globally and forced markets to confront the possibility of rate hikes, not cuts. WTI crude surged ~10.5% WoW to ~$105/bbl as US-Iran peace talks collapsed post the Trump-Xi Beijing summit, feeding directly into April CPI (3.8% YoY, highest since May 2023) and PPI (+6.0% YoY, highest since December 2022). US 10Y yields rose to ~4.59%, the highest in over a year. Simultaneously, Kevin Warsh was confirmed as Fed Chair (54-45 Senate vote), adding policy uncertainty. Despite all of this, the S&P 500 printed a seventh consecutive weekly gain, briefly touching fresh all-time highs, insulated by AI-driven earnings momentum.
Key Themes
- Energy shock into rates: WTI at ~$105/bbl drove April CPI to 3.8% YoY and PPI to 6.0% YoY. CME FedWatch now prices ~50% probability of a Fed rate hike by December 2026. Rate cuts fully priced out.
- Fed leadership transition: Kevin Warsh confirmed as 17th Fed Chair (54-45 Senate vote, the narrowest in modern history). First FOMC meeting June 16-17. Markets uncertain on his policy stance against a backdrop of re-accelerating inflation.
- AI earnings shield: S&P 500 touched record highs mid-week on Q1 EPS growth tracking ~27.7% YoY (strongest since Q4 2021) and revenue growth of 11.4%. Energy sector led the week (+7.0%). But breadth deteriorated: only ~55% of S&P 500 members above their 200-day MA, pointing to narrow leadership.
- Gold’s counterintuitive selloff: Gold fell (3.7%) WoW to $4,540 despite elevated geopolitical risk. Mechanism: oil shock drives inflation expectations higher, raises real yields, strengthens USD, pressures gold. Oil is now a headwind to gold, not a tailwind.
- Trump-Xi Beijing summit: Two days of talks (May 14-15) produced limited deliverables. China committed to buy ~200 Boeing aircraft and increase agricultural/energy purchases. No tariff announcements, no export control rollback. The Busan trade truce (Oct 2025) framework holds through at least September. Structural rivalry intact.
- India under compound stress: Sensex (2.7%) WoW; rupee at record ₹96/USD, worst-performing Asian currency YTD (down 6.1%); cumulative FPI outflows crossing ₹2 lakh crore(~$24 Bn); first fuel price hike in 4 years (₹3/litre). The RBI’s toolkit is being activated sequentially.
- UK political risk premium: PM Starmer’s leadership under acute threat. 30-year gilt yields touched 5.81%, highest since 1998. GBP fell (2.2%) WoW, the largest weekly decline in the currency table.
