The US dollar is on track for its largest monthly gain in nearly a year, driven by intensifying market expectations that the Federal Reserve will need to raise interest rates rather than cut them.

The currency's strength comes as traders position ahead of critical US inflation data that could validate the growing consensus for a tighter monetary policy stance.

The US dollar index (DXY) climbed to 101.44, marking its highest level in 13 months and the strongest reading since May 13, 2025.

The greenback extended gains against a basket of major currencies, including the euro and the yen, reshaping the foreign exchange landscape.

This move reflects a dual driver: investors fleeing risk assets amid global uncertainty and a repricing of US monetary policy expectations.

The rally signals a significant shift in market sentiment.