
A rise of more than 0.6% over the past three trading days has taken the US Dollar Index (DXY) to two-week highs above 102.00. The index tracks the US Dollar (USD) against a basket of six other currencies. With the Federal Open Market Committee (FOMC) meeting outcome due next Wednesday, the US Dollar has ranked among the strongest major currencies in recent sessions.

Expectations that the Federal Reserve (Fed) will hold rates steady while retaining a hawkish stance have prompted traders to take long positions in the US Dollar this week. Markets are looking for confirmation of expectations for a quarter-point rate increase in December. Meanwhile, the latest effort to ease tensions in the Middle East has, like earlier attempts, come to nothing. Continuing skirmishes between regional powers and attacks in the Strait of Hormuz are also underpinning the USD’s appeal as a safe haven.
ING’s Chris Turner expects central banks to retain a hawkish stance, citing “energy prices firm and expectations growing that the US and Israel will launch another attack on Iran (...) we expect central banks to stay hawkish. This should keep the dollar supported on dips.”
A similar assessment comes from analysts at HSBC, who "expect the USD to consolidate near its recent highs over the coming weeks, with risks tilted towards further gains rather than material weakness."
Nevertheless, HSBC favours a more neutral outlook for the USD. The bank’s experts argue that "US economic resilience, a hawkish Federal Reserve and potential challenges for other currencies should limit the USD’s downside, without necessarily providing the momentum for another leg higher."
Persistent inflation risks also lead TD Securities to forecast a cautious stance from the FOMC following Wednesday’s meeting. Its expert offers a similar view: “A hold in October will make a December hike all the more likely,” according to TD Securities.
The findings of October’s ECB survey are highlighted by strategists at Brown Brothers Harriman, who note that it “showed a further net tightening of credit standards and weaker loan demand in Q3”. They say this combination “is a headwind to Eurozone economic activity and challenges the nearly 75bps of ECB hikes priced by markets over the next twelve months.”
Turning to the US outlook, BBH says “September durable goods orders and ADP weekly employment change will likely underscore the resilience of the economy”. The firm also notes that “rising gasoline prices point to worsening near-term inflation expectations in October’s consumer confidence survey.” Taken together, these factors strengthen the argument for the Fed to maintain a firm monetary policy stance.
As the official currency of the United States of America, the US Dollar (USD) also circulates alongside local banknotes in a significant number of other countries, where it serves as the ‘de facto’ currency. No other currency is traded more heavily worldwide: data from 2022 show that it accounts for over 88% of global foreign exchange turnover, equivalent to an average of $6.6 trillion in daily transactions. The British Pound was replaced by the USD as the world’s reserve currency after the Second World War. Gold backed the US Dollar for most of its history, until the Bretton Woods Agreement in 1971 brought an end to the Gold Standard.
Monetary policy set by the Federal Reserve (Fed) is the single most significant influence on the US Dollar’s value. Achieving price stability, by controlling inflation, and promoting full employment are the Fed’s two mandates. Adjustments to interest rates are its main means of pursuing these objectives. If prices climb too rapidly and inflation exceeds the Fed’s 2% target, the central bank raises interest rates, supporting the USD. Conversely, inflation below 2% or an excessively high unemployment rate may prompt the Fed to cut rates, putting pressure on the dollar.
Printing additional Dollars and introducing quantitative easing (QE) are further options available to the Federal Reserve in extreme circumstances. Through QE, the Fed substantially expands the supply of credit when the financial system has become blocked. This unconventional policy is deployed when credit dries up as banks refuse to lend to one another for fear of counterparty default. It is a last resort if interest rate cuts alone are unlikely to deliver the required outcome. During the Great Financial Crisis in 2008, the Fed chose QE to tackle the credit crunch. The process entails printing more Dollars to purchase US government bonds, mainly from financial institutions. A weaker US Dollar is the usual result.
By contrast, quantitative tightening (QT) reverses this process: the Federal Reserve ceases purchasing bonds from financial institutions and does not use the principal repaid on maturing bonds in its portfolio to make new purchases. The US Dollar usually benefits from this policy.