The U.S. dollar reclaimed its position as a global sanctuary this Tuesday, buoyed by a familiar cocktail of geopolitical instability and rising energy costs. The DXY index, which tracks the greenback against a basket of major currencies, climbed to 98.394 as investors reacted to a breakdown in diplomatic channels between the United States and Iran. The pivot toward the dollar coincided with a surge in Treasury yields and a spike in crude prices, with Brent crude hovering near the $100 mark.
The immediate catalyst for the shift was the collapse of scheduled negotiations in Pakistan. Tehran announced through state media that it would no longer participate, citing repeated American violations of a fragile ceasefire. While President Trump later moved to extend that ceasefire—reversing an earlier, more bellicose stance—the damage to market confidence was already done. The resulting "risk-off" sentiment pushed the dollar higher against the yen, euro, and pound, as the prospect of a lasting resolution in the Middle East appeared to recede.
Beneath the surface of these diplomatic tremors, the market is also weighing the future of American monetary policy. As the Senate began its confirmation hearing for Kevin Warsh, the White House’s nominee to lead the Federal Reserve, analysts at JPMorgan noted a paradox: while the dollar thrives on the immediate uncertainty of conflict, a sustained ceasefire might actually dampen its long-term momentum. For now, however, the intersection of stalled diplomacy and tightening energy supplies has reinforced the dollar's role as the world's primary defensive asset.
With reporting from [InfoMoney].
Source · InfoMoney



