IMF note that the Middle East war is transmitting through three clear channels: higher energy prices, disrupted trade corridors, and financial/credit stress. Energy: renewed geopolitical risk around the Strait of Hormuz pushes Brent higher (already spiking), which is inflationary in the near term and raises headline CPI/PCE worry — a negative for rate-sensitive, richly valued equities given the high Shiller CAPE. Trade: shipping and freight-cost disruption (higher tanker and container rates, longer transit times) hits trade-exposed sectors (autos, consumer durables, retail inventory/sourcing), raises costs for manufacturing supply chains, and benefits shipping/energy service names that can pass on price power. Finance: risk-off flows and higher risk premia boost safe-haven demand (government bonds, gold, CHF, JPY, USD), strain EM sovereigns and banks with Middle East exposure, and increase market volatility and funding costs for lower‑quality borrowers.
Net market effect: near-term risk-off. Energy and defence/shipper equities are relative beneficiaries; cyclical, travel/airline, and trade-dependent names are most vulnerable. Higher oil risks re-ignite stagflation concerns that could pressure multiples on richly valued growth names and amplify S&P 500 downside given current valuation sensitivity. Watch: Brent/energy prices, freight/tanker rate moves, spreads on EM sovereigns, USD/JPY and USD/CHF moves, and any escalation that forces physical chokepoint closures. Policy implication: if oil-driven inflation persists, central banks may delay easing or keep rates higher-for-longer, increasing the cost-of-capital shock to equities.