EUR/USD fell to 1.1593 after failing to hold an overnight rebound from its 100-day simple moving average near 1.1572, underscoring how quickly dollar strength has regained control of the pair. The move came as markets sharply raised the probability of a Federal Reserve rate hike in mid-September to 66.4%.
The euro also struggled despite eurozone headline inflation accelerating to 3.3% in August. Investors looked past the headline because core inflation eased to 2.4%, reinforcing the view that the European Central Bank may be close to a one-and-done move rather than the start of a longer tightening cycle.
That combination has left EUR/USD trapped between policy expectations on both sides of the Atlantic, with the pair trading in a narrow technical range as investors assess whether the next break comes below 1.1572 or back above 1.1632.
Key Facts
- EUR/USD traded at 1.1593, down 0.2% on the session, after touching a one-and-a-half-week low near 1.1572.
- The US Dollar Index rose 0.2% to around 99.60 as Fed hike odds for the September 15-16 meeting climbed to 66.4% from 39.6% a week earlier.
- Eurozone flash HICP inflation for August rose to 3.3% year over year from 2.9%, while core HICP eased to 2.4% from 2.5%.
- Markets have fully priced a 25 basis point ECB rate increase to 2.50% at the September 10 meeting and roughly 60 basis points of tightening over 12 months.
- Fed and ECB markets are each pricing about 60 basis points of tightening over the next year, limiting support for a sustained EUR/USD trend.
EUR/USD Outlook
The central issue for EUR/USD is that both the Fed and the ECB are now priced to tighten by a similar amount over the next 12 months. That symmetry matters because exchange rates often respond most forcefully when interest-rate differentials are expected to widen or narrow meaningfully. If both central banks deliver roughly the same amount of tightening, the policy spread remains broadly intact, and the currency pair tends to remain range-bound.
For the euro, the August inflation data delivered a mixed signal. Headline inflation at 3.3% strengthens the case for an ECB hike in September, particularly with price pressures still well above the 2% target. But core inflation slipping to 2.4% suggests underlying price momentum is cooling. For currency traders, that weakens the argument for a prolonged ECB tightening cycle and reduces the euro’s ability to rally on an in-line inflation print.
The dollar side of the equation has become more supportive. Fed pricing has shifted decisively after stronger inflation concerns and a firmer policy tone pushed the market toward expecting another 25 basis point increase. With the US economy still growing faster than the eurozone and inflation measures such as PCE remaining elevated, investors see less room for the Fed to pause than they did only a week earlier.
When both the Fed and the ECB are priced for the same 60 basis points of tightening, EUR/USD loses the policy catalyst needed for a clear trend.
Why eurozone inflation did not lift the euro
At first glance, eurozone inflation at 3.3% should have been supportive for the common currency. A headline reading that far above target typically strengthens expectations for tighter policy. But the composition of the data mattered more than the headline itself. Energy-driven inflation tends to have a different market impact than broad-based domestic price pressure, because central banks can do less to counter imported energy shocks without damaging growth.
That is especially relevant in the current macro backdrop. Eurozone GDP growth ran at 1.0% in the second quarter, compared with 1.5% in the United States. If the ECB raises rates into weaker growth while core inflation is already easing, investors may conclude that September’s move is more about credibility than the start of a sustained campaign. That reading limits upside for the euro even when headline inflation remains elevated.
Implications for Investors
For investors, the immediate takeaway is that EUR/USD remains highly sensitive to central-bank pricing rather than just economic headlines. The pair is trading between its 100-day average near 1.1572 and its 200-day average near 1.1632, a narrow zone that reflects uncertainty over whether the Fed or ECB will blink first. A daily close below 1.1572 would likely shift focus toward lower support levels around 1.1522 and 1.1500, while a recovery above 1.1632 could reopen the path toward 1.1650 and eventually 1.1700.
Currency investors should also keep a close eye on inflation composition, not just direction. In the eurozone, a falling core rate points to less persistent domestic inflation pressure. In the US, inflation remains more deeply embedded in the policy debate, which helps explain why the dollar has strengthened as rate expectations have moved higher. If that divergence persists, it could favor the dollar further even if both central banks raise rates in September.
Broader portfolio implications extend beyond foreign exchange. Higher US rate expectations support the dollar and can pressure multinational earnings, emerging-market assets, and commodities priced in dollars. At the same time, a euro under pressure may affect European equity allocations, especially if investors become more concerned that the ECB is tightening into a slower-growth environment. Bond markets also remain central: if Treasury yields continue to rise faster than Bund yields, the carry advantage stays with the dollar.
The next major tests are the ECB meeting on September 10, the Fed meeting on September 15-16, and incoming US labor and inflation-sensitive data. Unless those events create a clear divergence in policy expectations, EUR/USD is likely to remain a range trade with a modest dollar bias.