The US dollar is establishing itself as the leading currency of 2024, dominating the foreign exchange market without competition. While many global economies face challenges such as rapid inflation and geopolitical uncertainties, the greenback is showing its best performance in nearly a decade. This remarkable progress is based on several solid pillars: a robust US economy, attractive bond yields, and a monetary policy skillfully orchestrated by the Federal Reserve. Additionally, there is a global context characterized by the weakening of competing currencies, such as the yen and the euro, which are unable to compete with the supremacy of the dollar. This rise reflects the resilience of the United States but also highlights the economic fractures shaking the rest of the world.