US Dollar Index (DXY) flatlines near 101.70; awaits US CPI report amid Iran uncertainty

The US Dollar Index (DXY) is trading flat near 101.70 as market participants hold positions ahead of the upcoming US Consumer Price Index release, with geopolitical uncertainty surrounding Iran adding a layer of caution. The stalemate reflects a transmission channel running through inflation expectations: a hotter-than-expected CPI print would likely reinforce bets that the Federal Reserve will keep policy restrictive for longer, widening US rate differentials and supporting the dollar, while a softer reading would weaken that rate-differential support. Iran-related headlines feed into the dollar through safe-haven demand and oil-price risk, since supply disruption in the Gulf can lift energy prices and revive inflation concerns, which in turn feeds back into rate expectations. Currency pairs most sensitive to these dynamics include USD/JPY and EUR/USD, where the rate-differential and risk-sentiment effects are most pronounced, while oil-linked currencies face indirect exposure through crude price moves. The key catalyst for traders is the US CPI release, particularly the core inflation components, which will indicate whether the Fed's easing path remains int

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