The Euro surged to a fresh three-month high of 1.1710 against the US Dollar as persistent selling pressure engulfed the Greenback across major global currency pairs. In daily market activity, the EUR/USD pair consolidated around 1.1703, trading substantially above its 20-period Exponential Moving Average (EMA) located at 1.1561. Simultaneously, the US Dollar Index (DXY), which monitors the currency's performance against six foreign counterparts, slipped 0.17% to trade near 98.67, holding just above its previous session low of 98.56. Cross-currency heatmap data revealed that the US Dollar recorded its steepest decline against the Australian Dollar.
US Treasury Liquidity Expansion and Federal Reserve Dynamics
A key catalyst driving the US Dollar lower stems from an unannounced operational shift by the US Department of the Treasury. Stepping outside its standard calendar on Wednesday at 12:32 GMT, the department announced plans to double the size of its liquidity support buyback operations. Specifically, for operations in the 10-year to 20-year and 20-year to 30-year maturity sectors, the maximum purchasing limit will increase from $2 billion to at least $4 billion per operation. This enhancement takes effect on September 9 and runs through November 4, effectively expanding US Dollar liquidity in the debt markets.
Compounding Dollar weakness is the retreat in hawkish Federal Reserve rate expectations. Market analysts at Commerzbank note that the US Dollar is likely to face renewed structural pressure once the conflict involving Iran resolves. According to Commerzbank, financial markets are mispricing future Fed policy, arguing that the central bank will not deliver the rate hikes currently priced in. Instead, they project that the Fed may embark on pronounced and ultimately excessive interest rate cuts in 2027 under political pressure. Commerzbank analysts further emphasized that the Greenback remains vulnerable due to being significantly overvalued on a purchasing power parity (PPP) basis.
European Central Bank Outlook & Eurozone Economic Indicators
The Euro has emerged as the primary beneficiary of the Dollar's broad weakening trend. Analysts at DBS highlighted that EUR/USD rallied toward the 1.17 mark as market participants priced in stable monetary expectations for the Eurozone. Widespread expectations point to the European Central Bank (ECB) raising interest rates at its upcoming September policy meeting. Supporting this outlook, Eurozone inflation data for July matched consensus forecasts, with headline CPI coming in at 2.9% year-on-year and core CPI landing at 2.5% year-on-year. Despite mixed Purchasing Managers' Index (PMI) readings out of Germany and the broader Eurozone, the Euro sustained its bullish momentum throughout the European trading session.
EUR/USD Technical Analysis and Key Target Levels
From a technical standpoint, the daily chart for EUR/USD reflects a clear bullish bias. Trading at 1.1703, the spot price maintains a firm position above the dynamic support offered by the 20-period EMA at 1.1561. The 14-period Relative Strength Index (RSI) stands at 74.8, advancing deeper into overbought territory. While this demonstrates robust buying interest, it also indicates that upward momentum could encounter brief pauses or minor corrective retracements in the short term.
On the downside, initial technical support rests at the immediate pivot of 1.1703, followed by the structural floor provided by the 20-period EMA near 1.1561. To the upside, sustained buying momentum could clear the path toward the May peak near 1.1800. Live technical indicators reinforce this trend structure, showing an ADX of 34, neutral-to-bullish MACD levels, and Bollinger Bands spanning between 1.14 and 1.17.
Broader Market Movements: GBP, Gold, Cryptocurrencies, and US PMIs
The weakening US Dollar triggered gains across multiple asset classes. GBP/USD climbed above 1.3650, registering its highest level since February, propelled by upbeat British PMI survey results that outweighed soft retail sales figures. In precious metals, Gold (XAU/USD) extended its upward trajectory toward the $4,600 resistance zone, testing the top boundary of its six-month trading range following the Treasury's liquidity announcement.
The cryptocurrency market also experienced positive momentum, led by Bitcoin (BTC) breaking above $77,000. Major altcoins followed suit, with Ethereum (ETH) trading near $2,400 and Ripple (XRP) hovering around $1.35. Looking ahead, market focus shifts to S&P Global's preliminary August US PMI releases. Consensus estimates project a slight deceleration in economic activity, with the Manufacturing PMI expected at 53.8 (down from 53.9 in July) and the Services PMI anticipated at 54.0 (down from 54.6 in July).
The US Dollar's Reserve Currency History and Fed Monetary Mechanics
The US Dollar serves as the official currency of the United States and functions as the de facto currency in numerous foreign jurisdictions. According to 2022 central bank data, the USD is involved in over 88% of global foreign exchange transactions, representing an average daily volume of $6.6 trillion. Following World War II, the USD supplanted the British Pound as the world's primary reserve currency. For much of its history, the currency was anchored by physical gold until the dissolution of the Bretton Woods system in 1971.
The primary driver of long-term USD value is Federal Reserve monetary policy. The Fed operates under a dual mandate: maintaining price stability through a 2% inflation target and promoting maximum employment. When inflation exceeds 2%, the Fed raises interest rates, increasing yield attractiveness and supporting Dollar valuation. Conversely, when inflation slows or unemployment rises, rate cuts reduce yield appeal, weighing on the currency. Under severe credit contraction, the Fed employs Quantitative Easing (QE), creating reserves to buy government bonds—a policy heavily utilized during the 2008 Financial Crisis that typically depresses USD value. Conversely, Quantitative Tightening (QT), where bond holdings are allowed to mature without reinvestment, generally provides structural support to the US Dollar.
