US Dollar Weakens as Oil Pullback Boosts Risk Appetite

The U.S. dollar edged lower on Wednesday as easing oil prices helped improve market sentiment and reduced some of the safe-haven demand that had supported the greenback in recent sessions. The US Dollar Index (USDX) was trading near 99.26, down 0.03%, marking a third straight day of declines after last week’s rally pushed the dollar to a 10-month high.

The shift in tone came as oil prices pulled back, giving markets some relief after a period of sharp volatility linked to geopolitical tensions and supply concerns. A key factor was the agreement between Iraqi and Kurdish authorities to resume exports through Turkey’s Ceyhan port, which helped ease immediate fears around supply disruption.

Although Brent crude remains above $100 per barrel, the slowdown in upward momentum has been enough to improve risk appetite, at least for now, and take some pressure off defensive positioning in the dollar.

That matters because the dollar had recently benefited from a classic flight to safety. When oil surges and geopolitical risks rise, markets often move toward the U.S. dollar for liquidity and protection.

But when energy prices begin to stabilise, some of that defensive demand can fade, allowing investors to rotate back into risk-sensitive assets. In this case, the softer tone in oil has opened the door to a modest pullback in the dollar rather than signalling a broader breakdown in trend.

Attention is now shifting to central banks, with the Federal Reserve, European Central Bank, Bank of England, and Bank of Japan all in focus. Markets widely expect rates to remain unchanged, but the bigger question is how policymakers frame the risks ahead. Investors will be listening closely for signals on whether central banks see the recent energy shock as mainly a growth risk or as another source of persistent inflation. A more hawkish tone could help stabilise the dollar, while a more balanced or cautious message may continue to support risk sentiment and keep the greenback under mild pressure.

From a technical perspective, the dollar appears to be losing momentum just below the key 100 level. The 5-day moving average at 99.52 has started to turn lower, while the 10-day moving average at 99.17 is sitting just below the current price and acting as near-term support. The broader structure remains constructive, with the 20-day moving average at 98.58 and the 30-day at 98.08 both still trending upward.

Read more about how lower oil prices, risk sentiment, and central bank expectations are influencing the U.S. dollar outlook.