The US Dollar Index (DXY), which reflects the value of the US Dollar against a selection of six major world currencies, climbed to approximately 99.00 early in European trading hours on Thursday. This upward movement comes amid escalating geopolitical tensions, particularly in the Middle East, as the situation remains precarious.
Recent developments indicate that Israel has initiated new military operations targeting Iran and what it describes as Hezbollah infrastructure in Beirut. In contrast, the Iranian government has dismissed reports suggesting it communicated with the US during the ongoing conflict, asserting instead that its armed forces are poised for a prolonged confrontation rather than pursuing diplomatic negotiations. The potential for an extended conflict may drive traders towards safe-haven assets like the US Dollar, further influencing the DXY’s performance.
In economic news, the US services sector showed notable growth in February, with the Services Purchasing Managers’ Index (PMI) rising to 56.1, a significant increase from January’s reading of 53.8, and surpassing market expectations of 53.5. This robust data adds a layer of support for the DXY, suggesting that the US economy is maintaining its momentum despite external uncertainties.
Expectations regarding the US Federal Reserve’s monetary policy remain stable, with many analysts predicting that interest rates will remain unchanged until the summer. However, President Donald Trump has publicly advocated for a reduction in rates, highlighting ongoing debates over economic strategy.
The US Dollar (USD) serves as the official currency of the United States and is widely regarded as the “de facto” currency in a number of countries around the world. It accounts for more than 88% of global foreign exchange activity, with transactions reaching an average of $6.6 trillion per day, according to 2022 data. The USD replaced the British Pound as the world’s reserve currency following World War II and was historically backed by gold until the dissolution of the Gold Standard in 1971.
The value of the US Dollar is primarily influenced by monetary policy determined by the Federal Reserve, which is tasked with ensuring price stability and promoting full employment. The Fed uses interest rate adjustments as its main tool to achieve these objectives. A rise in inflation prompts the Fed to increase rates, typically bolstering the USD’s value, while lower rates tend to weaken the currency.
In exceptional circumstances, the Federal Reserve may resort to printing additional Dollars or implementing quantitative easing (QE), a policy aimed at increasing credit flow in a stagnant financial system. QE is typically employed when credit markets are under strain, such as during the Great Financial Crisis of 2008, and can lead to a depreciation of the Dollar.
Conversely, quantitative tightening (QT) occurs when the Fed ceases to purchase bonds and allows previous bond investments to mature without reinvestment, generally having a positive impact on the value of the US Dollar.


