NEW YORK / RankWire.AI / – U.S. Dollar Index declined by 0.25% to 102.27 on Tuesday, October 13, reversing its upward move from an 18-month high. The index, which measures the dollar’s performance against six major currencies, had reached 102.61 on Monday, its highest since April 2025. A dip in oil prices coupled with a reassessment of the AI-driven rally contributed to the US currency’s pullback. Investors also awaited new signals regarding the trajectory of US interest rates.

During Tuesday’s trading session, crude oil prices decreased by 0.86%, settling at $105.75 per barrel. Traders evaluated the potential for increased Russian diesel exports to hit the market, with Moscow indicating it could restore diesel shipments beyond the levels set by US President Donald Trump in an agreement with Russia. Meanwhile, investors anticipate that Trump will avoid escalating tensions in the Middle East before the upcoming midterm elections. Trump mentioned last week that the US would not attack Iran prior to the vote and also referenced an energy ceasefire between Russia and Ukraine on Sunday.
Recent increases in oil prices had supported the dollar against both the euro and the yen, currencies linked to economies that are more heavily dependent on imported oil than the US. According to BNY strategist John Velis, the slight decline in oil prices caused the dollar to weaken marginally. He also noted that earnings reports from major banks have been mixed, while bond yields traded just below recent highs. Earlier in October, the dollar hit a 17-month high following a surge in Treasury yields.
Euro Gains from its Lowest Level Since May
On Tuesday, the euro appreciated 0.3% to reach $1.1189, having fallen to $1.11525 a day earlier, marking the lowest level for the single currency since May 2025. The rise occurred despite gas prices, a significant factor influencing inflation in the eurozone, climbing once more. Concerns regarding France’s fiscal health persisted as well. Against the Japanese yen, the euro increased by 0.21% to 177.32 yen, while the yen itself strengthened by 0.15% to 158.38 per dollar.
The Australian dollar was trading at $0.6979 following the release of the minutes from the latest Reserve Bank of Australia meeting. The minutes revealed that the board members unanimously supported a fourth interest rate hike this year, with September’s move raising the official cash rate by 25 basis points to 4.60%. Analysts also expressed growing skepticism about the AI-driven investment narrative underpinning demand for US assets. Corpay chief market strategist Karl Schamotta indicated that the US exceptionalism trade had become overly extended and susceptible to a technical correction.
Federal Reserve Rate Outlook Influences Next Dollar Moves
Market participants are now focusing on the upcoming September Consumer Price Index report, set to be released on Wednesday, as an indicator of potential further tightening by the Federal Reserve. The CME Group’s FedWatch Tool indicates about an 80% chance of no rate change at the October 27-28 meeting, up from 51% a month earlier. Overall market pricing still reflects roughly 75 basis points of rate hikes by late 2027. The Fed had implemented a rate hike in September. Federal Reserve Governor Christopher Waller commented that inflation expectations remain firmly anchored.
Increased inflation data released on Wednesday exceeded expectations, pushing the dollar index to another 18-month peak. However, the dollar retreated on Thursday, October 15, dropping 0.44% to 102.00, while the euro recovered to $1.1210 the same day. Officials including Michelle Bowman and Mary Daly indicated that the Fed might prefer to wait for additional clarity before making further moves. Attention is now directed toward Fed Chair Kevin Warsh’s remarks at the IMF-World Bank annual meetings in Bangkok on Friday.
