The US Dollar Index (DXY), which gauges the value of the US Dollar (USD) relative to six major currencies, is holding steady after experiencing modest losses the previous day, currently trading around 99.10 during the Asian hours on Thursday. This resilience comes as traders evaluate the economic ramifications of ongoing peace negotiations between the United States and Iran, alongside increasing threats to the vital Strait of Hormuz shipping lane.
Recent reports suggest that US President Donald Trump has characterized the negotiations with Iran as being in an advanced stage. However, he reaffirmed a strong commitment to resume military operations within days should Iran reject his terms. In contrast, Iranian President Masoud Pezeshkian took to social media platform X to state that Tehran has no intention of yielding, asserting that attempts to compel surrender via coercion are illusory.
Compounding these geopolitical tensions, the Federal Open Market Committee (FOMC) Minutes from the April meeting, released on Wednesday, conveyed a hawkish perspective regarding the future of monetary policy. A majority of Federal Reserve officials expressed concerns that the central bank might need to contemplate raising interest rates if inflation persists above the 2% target. The minutes underscored escalating worries among Fed officials regarding inflationary pressures linked to the conflict with Iran.
The US Dollar serves as the official currency of the United States and is widely utilized in numerous countries, often circulating alongside local currencies. It ranks as the most traded currency globally, making up over 88% of all foreign exchange transactions—an average of $6.6 trillion daily, according to 2022 data.
Following World War II, the USD supplanted the British Pound as the world’s reserve currency. Historically, the dollar was backed by gold until the Bretton Woods Agreement in 1971, which led to the abandonment of the Gold Standard.
The primary determinant affecting the value of the US Dollar is monetary policy, which is steered by the Federal Reserve (Fed). The Fed has two main mandates: achieving price stability (controlling inflation) and promoting full employment. Its most effective tool to realize these objectives is the adjustment of interest rates. When inflation rates rise beyond the 2% target, the Fed may increase rates, which tends to support the dollar. Conversely, if inflation dips below 2% or unemployment rises significantly, the Fed might lower rates, putting downward pressure on the dollar.
In extreme scenarios, the Federal Reserve can resort to printing more dollars and implementing quantitative easing (QE), a process aimed at enhancing credit flow in a stalled financial system. QE is generally employed as a last resort when traditional rate cuts are insufficient. During the Great Financial Crisis of 2008, the Fed utilized QE, buying US government bonds primarily from financial institutions, which typically leads to a depreciation of the dollar.
On the flip side, quantitative tightening (QT) represents the opposite approach, where the Fed ceases purchasing bonds from financial institutions and does not reinvest the principal from maturing bonds. This process is generally viewed as favorable for the US dollar.


