The US Dollar Index (DXY), which tracks the performance of the US Dollar (USD) against six major currencies, sinks lower, trading around 106.80 at the time of writing on Friday. The Greenback came under pressure again after US President Donald Trump signed a memo on Thursday that instructed staff to work on reciprocal tariffs. These tariffs will take weeks or even months before being implemented, which gives time to US trading partners to negotiate and find solutions.
The economic calendar is focusing on US Retail Sales this Friday. Although US data tends to be market-moving, it seems markets are rather ignoring this week’s figures. Next week, investors will focus on the S&P Global Purchase Managers Index (PMI) preliminary data for February due on Friday 21.
The US Dollar Index (DXY) is done for this week. A clear weekly loss is unavoidable, and the strong resistance at 107.35 is far away. From here, the DXY is technically handed over to the mercy of the moving averages and the Relative Strength Index (RSI), which is still bearing plenty of room for more downturn. The 200-day Simple Moving Average (SMA), trading around 104.93, might be the one to look out for.
On the upside, that previous support at 107.35 has now turned into a firm resistance. Further up, the 55-day SMA at 107.90 must be regained before reclaiming 108.00.
On the downside, look for 106.52 (April 16, 2024, high), 106.34 (100-day SMA), or even 105.89 (resistance in June 2024) as better support levels. Even though the RSI shows room for more downside, the 200-day SMA at 104.93 could be a possible outcome.
US Dollar Index: Daily Chart
The US Dollar (USD) is the official currency of the United States of America, and the ‘de facto’ currency of a significant number of other countries where it is found in circulation alongside local notes. It is the most heavily traded currency in the world, accounting for over 88% of all global foreign exchange turnover, or an average of $6.6 trillion in transactions per day, according to data from 2022. Following the second world war, the USD took over from the British Pound as the world’s reserve currency. For most of its history, the US Dollar was backed by Gold, until the Bretton Woods Agreement in 1971 when the Gold Standard went away.
The most important single factor impacting on the value of the US Dollar is monetary policy, which is shaped by the Federal Reserve (Fed). The Fed has two mandates: to achieve price stability (control inflation) and foster full employment. Its primary tool to achieve these two goals is by adjusting interest rates. When prices are rising too quickly and inflation is above the Fed’s 2% target, the Fed will raise rates, which helps the USD value. When inflation falls below 2% or the Unemployment Rate is too high, the Fed may lower interest rates, which weighs on the Greenback.
In extreme situations, the Federal Reserve can also print more Dollars and enact quantitative easing (QE). QE is the process by which the Fed substantially increases the flow of credit in a stuck financial system. It is a non-standard policy measure used when credit has dried up because banks will not lend to each other (out of the fear of counterparty default). It is a last resort when simply lowering interest rates is unlikely to achieve the necessary result. It was the Fed’s weapon of choice to combat the credit crunch that occurred during the Great Financial Crisis in 2008. It involves the Fed printing more Dollars and using them to buy US government bonds predominantly from financial institutions. QE usually leads to a weaker US Dollar.
Quantitative tightening (QT) is the reverse process whereby the Federal Reserve stops buying bonds from financial institutions and does not reinvest the principal from the bonds it holds maturing in new purchases. It is usually positive for the US Dollar.