Dollar rally gains as Fed risk and tariffs shake markets

The dollar rally gained pace as conflict risk, new US tariffs and rising Treasury volatility pushed investors toward haven assets.

The US currency is set for its strongest weekly advance in about four weeks, according to market pricing cited in the source material. It traded close to the three-week peak reached on Thursday, while short-dated options showed the most dollar-favorable positioning in a month.

Treasury volatility returns to FX

The immediate force behind the move is not only geopolitics. Traders are also dealing with a less settled path for Federal Reserve policy, and swings in US rates are feeding directly into currency markets.

The ICE BofA MOVE Index, a gauge of expected volatility in Treasuries, rose to its highest level since May, according to the source material. It is also on course for its longest run of increases since November, a sign that bond-market stress has moved back into the center of foreign-exchange pricing.

BNY strategist David Tam said: “US rate volatility is rising and moving to front of mind for the market.” He added that it would support haven and funding currencies while weighing on higher-beta and carry-linked currencies.

Tariffs add another inflation channel

Washington’s tariff decision gave investors another reason to reassess inflation and rates. The US said duties of 10% to 12.5% would apply to imports from most major trading partners, after earlier trade measures were invalidated by the Supreme Court.

The policy shift matters for currencies because tariffs can raise import costs and complicate central-bank decisions. If price pressure proves sticky, investors may expect the Fed to keep policy tighter for longer, which can support the dollar through higher relative yields.

The Middle East conflict is working through a separate but related channel: energy. A wider disruption to oil supply would raise costs for import-dependent economies and potentially improve the terms of trade for exporters.

Oil splits exporters and importers

Goldman Sachs Group Inc. strategist Kamakshya Trivedi said: “The dollar is beginning to acquire some degree of a front-footed nature.” He added: “You are beginning to see those terms-of-trade distinctions start to play out versus the oil exporters and oil importers.”

That split is important for the wider foreign-exchange market. Energy importers can face weaker external balances when crude prices rise, while exporters may see currency support from stronger revenues.

Carry trades are especially exposed in this environment. When volatility rises, investors often cut positions built around borrowing in low-yielding currencies to buy higher-yielding ones, reducing demand for risk-sensitive foreign exchange.

Fed pricing tightens before meeting

US Treasury yields have already reflected the shift. The 10-year yield touched 4.7117% on Friday, the highest level since mid-January, according to the source material.

Rate traders now assign roughly a 33% probability to a quarter-point Fed increase at next week’s meeting. That repricing helps explain why short-term dollar protection has become more expensive and why the currency has outperformed as risk appetite weakened.

Three conditional paths now matter. If Middle East tensions disrupt oil supply, global inflation risks would rise, the dollar could keep its haven bid, and energy-sensitive currencies would likely divide more sharply between exporters and importers.

If the Fed signals that higher yields are already doing enough to restrain demand, global markets could see relief in bonds, the dollar’s rate advantage may narrow, and carry currencies could recover some ground. If tariff costs feed into inflation expectations instead, the macro effect would be tighter financial conditions, with the dollar supported and import-heavy sectors facing added margin pressure.