Watch FX Swap Markets to Know if Dollar Stress Has Really Eased

Dollar-funding stress — the premium non-US borrowers pay for USD liquidity — eased in late March 2026 as geopolitical tensions showed signs of moderating. But the reprieve is unconfirmed. Cross-currency basis swaps and overnight FX swap markets, which moved tighter as risk receded, will signal whether normalization holds or merely pauses. These instruments matter because funding costs filter directly into trade finance and global capital markets' plumbing.