fell to 1.1536 on Tuesday, down 0.11% on the session and extending a losing streak to four straight days. The euro has declined in every session since the European Central Bank raised rates last Thursday, and on Monday it closed near 1.1550, down 0.42%, beneath both its 50-day and 200-day exponential moving averages for the first time since late July. The pair touched a one-month low on Monday and is trading just above that level in the run-up to Wednesday’s Federal Reserve decision.
The level itself is the story. The 50% Fibonacci retracement of the latest swing sits at 1.1533, three pips below the current price. The January swing low and the 38.2% retracement of the June advance form a support band at 1.1534 to 1.1578. EUR/USD is sitting on the lower edge of that band. A clean break of 1.1533 opens the 61.8% retracement at 1.1491, the 1.1472 level below it and, beyond that, the 1.1355 to 1.1365 zone that includes the 2026 low-day close.
The daily reference rate published by the European Central Bank for September 15 came in at 1.1539, confirming the euro’s position at the bottom of its September range.
The macro reason for the slide is a policy mismatch that the market cannot ignore. The ECB lifted its deposit rate by 25 basis points to 2.50% on September 10, effective Wednesday, September 16. On that same Wednesday, the Fed is expected to lift its target range by 25 basis points to 3.75% to 4.00%. The ECB’s hike narrows the policy gap to 125 basis points for a matter of hours before the Fed widens it straight back to 150 basis points. A euro-positive event gets cancelled on the day it takes effect.
Inflation does not justify that gap. U.S. CPI stands at 3.4%. Eurozone inflation hit 3.3% in August. The two economies face the same energy-driven price shock, yet the Fed’s real policy rate after Wednesday will be positive at 0.60 percentage points while the ECB’s sits at minus 0.80. Capital flows toward the positive real rate, and that is the dollar.
The data flow today added a second weight. The Eurozone ZEW economic sentiment index collapsed to 25.8 in September from 31.4, against expectations for a rise to 39.9. With the 10-year Treasury at 5.041%, the above 99.50 and at $107.90, EUR/USD enters the Fed decision with every major driver pointing the same way. The thesis of this forecast is that 1.1533 decides whether the pair consolidates or extends toward 1.1430.
Four Sessions of Losses: How the Euro Unwound After the ECB Hike
The sequence since last Thursday shows how little the ECB’s tightening has done for the currency. When the Governing Council raised all three key rates by 25 basis points on September 10, EUR/USD briefly slipped below 1.1600, recovered into the New York close and held near 1.1610 in early Asian trade on September 11. A hawkish central bank would normally lift its currency. The euro barely registered the decision.
The reason was timing. The ECB hike landed one day before the U.S. August CPI report and two days after a hot August PPI print. The U.S. inflation data showed headline CPI rising 0.4% month over month and 3.4% year over year, with a key measure of underlying inflation rising at its fastest pace in four months. Fed hike odds jumped, and the dollar took control of the pair.
Friday extended the decline. By Monday, the euro was trading around 1.16, near its weakest level in more than a week, and the selling intensified through the session. The dollar rose against every major currency on Monday, and EUR/USD closed near 1.1550 after a 0.42% drop. That close put the pair below the 50-day and 200-day exponential moving averages, which sit two pips apart. The same day, the briefly crossed 5% for the first time since 2023, and a Houthi strike on Saudi Arabia’s East-West pipeline forced a preventive shutdown and sent above $100.
Tuesday’s Asian session brought a fourth leg lower. The pair traded below mid-1.1500s, just above the one-month low touched on Monday, as dollar buying continued ahead of the two-day FOMC meeting. The dollar gained 0.11% against the euro and the pound, 0.22% against the yen, 0.29% against the Australian dollar and 0.44% against the New Zealand dollar in early trading.
The European morning offered a brief test. At 9:00 GMT, the German ZEW economic sentiment index printed 34.7, a modest improvement from 34.2 but below the 37 consensus. The Eurozone reading dropped to 25.8. The euro failed to hold any bounce, and the pair eased to 1.1536 as U.S. trading opened and the 10-year Treasury yield pushed to 5.041%.
The pattern across the four sessions is consistent. Every euro-positive headline, from the ECB hike to Germany’s improved current conditions reading, has been sold. Every dollar-positive headline, from U.S. CPI to rising Treasury yields, has extended the move. A currency that cannot rally on its own central bank’s tightening is signalling that the market sees the rate path through a U.S. lens.
The Policy-Rate Gap: Why 150 Basis Points Beats an ECB Hike
The rate differential is the single most powerful driver of EUR/USD, and this week it moves decisively in the dollar’s favor.
Start with the ECB. The Governing Council raised the deposit rate to 2.50% from 2.25% and the main refinancing rate to 2.65%, effective September 16. The move was the second hike of 2026, following June’s increase and a July pause. President Christine Lagarde described the decision as unanimous and straightforward and stressed that future decisions would depend on incoming data at each meeting. The ECB did not pre-commit to further steps.
Now the Fed. The current fed funds target range is 3.50% to 3.75%. Fed funds futures price a quarter-point hike on Wednesday at 86.3% or higher, which would lift the range to 3.75% to 4.00%, the first increase since 2023. Measured from the top of the Fed range to the ECB deposit rate, the gap stands at 150 basis points today. It narrows to 125 basis points on Wednesday morning when the ECB hike takes effect, then widens back to 150 basis points at 2:00 p.m. ET when the Fed statement is released.
The forward path matters more than the spot gap. Futures price two quarter-point Fed hikes by December. For the ECB, some investors see October 29 as the earliest window for another move and view a December increase as highly likely. Before the September decision, markets priced the deposit rate at 2.70% by December. If both central banks deliver what is priced, the Fed would end the year at 4.00% to 4.25% and the ECB near 2.75%, leaving a gap of 150 basis points. The euro gets no relief from convergence.
Real rates sharpen the divergence. U.S. CPI stands at 3.4%, and a 4.00% upper bound puts the Fed’s real policy rate at plus 0.60 percentage points. Eurozone inflation stands at 3.3%, and a 2.50% deposit rate leaves the ECB’s real policy rate at minus 0.80. One central bank is restrictive in real terms. The other is still accommodative, despite two hikes.
EUR/USD has shown a strong negative relationship with over both short and long periods. The 2-year yield stood at 4.63% on September 11 and has risen since. Every basis point higher in the U.S. front end pushes the pair lower more reliably than any European data release, which is why the euro has ignored its own central bank for four sessions.
Eurozone ZEW Collapses to 25.8: Growth Expectations Crack Under Energy Costs
Tuesday’s survey data exposed the growth side of the euro’s problem. The Eurozone ZEW economic sentiment index fell to 25.8 in September from 31.4 in August, a drop of 5.6 points. Markets had expected a strong improvement to 39.9. The miss of 14.1 points against consensus was one of the largest negative surprises in the survey this year.
Germany offered a mixed picture. German economic sentiment rose to 34.7 from 34.2, its highest level since February, but fell short of the 37 consensus. The German current conditions index improved sharply to minus 47.1 from minus 61.1, beating expectations of minus 52.2. That 14-point improvement in current conditions shows Europe’s largest economy is stabilizing from a weak base. The index remains deep in negative territory, however, meaning financial market experts still assess conditions as poor.
The divergence between German current conditions and Eurozone expectations is telling. The surveyed experts see Germany’s present situation improving as fiscal stimulus and defense spending take hold, but they see the broader bloc’s outlook worsening. Elevated energy costs tied to the war with Iran and uncertainty over hybrid attacks were cited as the main risks clouding the outlook. The insurance sector was a rare bright spot, with its sentiment balance rising 12.1 points to 46.4 as higher interest rates boosted investment returns.
The ZEW result matters for EUR/USD because it undercuts the ECB’s tightening path. The central bank upgraded its growth forecasts last week, projecting eurozone GDP growth of 0.9% in 2026, 1.4% in 2027 and 1.5% in 2028. It cited broad-based second-quarter growth, manufacturing supported by defense and infrastructure spending, and recovering consumer confidence. Unemployment held at 6.4% in July. A central bank tightens into strength more comfortably than into weakness. A sentiment collapse five days after that upgrade raises the question of whether the ECB can deliver the October or December hike the market expects.
Contrast that with the U.S. side. The August jobs report showed payrolls rising by 162,000, far above consensus. The Fed is hiking into a labor market that is still generating jobs. The ECB is hiking into weakening expectations.
For currency traders, the growth differential reinforces the rate differential. A euro supported only by energy-driven inflation, without underlying growth momentum, is a euro whose tightening cycle can stall. If the October ECB meeting looks less likely to deliver a hike, the market will price out part of the 2.70% December deposit rate, and EUR/USD will lose its last rate-driven support.
Brent at $107.90: Europe’s Terms-of-Trade Shock
Energy prices hit the euro harder than the dollar, and the reason is structural. The eurozone imports most of its oil and gas. The United States is a net energy exporter. When crude surges, Europe pays more for imports while the U.S. earns more on exports. That terms-of-trade shift transfers income from the euro area to energy producers, and it weighs on the euro’s fundamental value.
The current oil move is severe. Brent climbed 2.14% to $107.90 early Tuesday, and WTI traded at $104.43 by late morning in New York, up 3.00%. The rally follows an attack on Saudi Arabia’s East-West pipeline, which bypasses the Strait of Hormuz and which Saudi officials said could disrupt up to 4% of global oil supply. Brent traded at $94.39 in late August. It crossed $101 on September 9, hit $105 on September 10 and reached $107.90 today, a 14% climb in under four weeks.
The inflation transmission into the eurozone is already visible. Eurozone inflation accelerated to 3.3% in August, its highest since September 2023, propelled by a 14.3% jump in energy components. In its September 10 assessment, the ECB noted that eurozone inflation had climbed above 3% and warned that a prolonged period of expensive energy could feed through to a wider range of goods and services. The central bank kept its 2026 inflation forecast at 3.0% but raised its projections for 2027 to 2.5% and 2028 to 2.1%.
That combination creates a stagflationary squeeze specific to Europe. Higher energy costs lift inflation and force the ECB to tighten, but they also drain household purchasing power and compress industrial margins, which weighs on growth. Tuesday’s ZEW collapse is the first hard evidence of that squeeze in September data.
The escalation risk remains high. Houthi forces struck a Saudi air base at Khamis Mushait on Monday, and a senior Iranian security official said Tehran will not return to talks with Washington until its conditions are met. A Defense Department inspector general report put the cost of the Iran war at $33.4 billion. Iranian Foreign Minister Abbas Araqchi travels to China on Wednesday, the same day as the Fed decision.
For EUR/USD, oil is a direct input. A Brent move toward $115 would deepen Europe’s terms-of-trade loss, lift the dollar’s haven bid and push the pair through 1.1491. A de-escalation that sends Brent back below $100 would ease Europe’s energy bill, cool U.S. hike expectations and give the euro room to reclaim 1.1633.
Bond Markets: 10-Year Treasuries at 5.041% Versus Bunds Near 3.43%
Sovereign yields on both sides of the Atlantic are at multi-year highs, but the spread between them is what moves the currency.
The U.S. 10-year Treasury yield rose four basis points to 5.02% early Tuesday and extended to 5.041%, clearing its 2023 peak and reaching its highest level since 2007. The curve has steepened, with the at 5.36% as of September 11. The 10-year sat at 4.7% on August 24, meaning it has added 34 basis points in three weeks.
European yields have surged too. Germany’s 10-year Bund yield held at 3.432% on the eve of the ECB decision, just below a 15-year high touched earlier that week. European government bonds came under selling pressure after the ECB’s September 10 decision, with the Bund reaching its highest level since 2011. French 10-year yields hit their highest since 2008, and Italian and Spanish yields climbed toward multi-year highs. Germany’s 30-year yield reached 3.7924% in late August, its highest since June 2011.
The spread tells the story. With the U.S. 10-year at 5.041% and the Bund at 3.432%, the transatlantic gap stands at 161 basis points. A global bond selloff that lifts both yields by similar amounts leaves the spread unchanged. The problem for the euro is that U.S. yields are rising faster. The Treasury market is pricing a Fed that will hike twice by December, while European bonds are pricing an ECB that may hike once more.
Supply dynamics add pressure in both regions. Record quarterly bond issuance from euro area governments and heightened fiscal concerns have pushed long-dated European yields higher. In the U.S., a surge in public and corporate borrowing has fueled a global bond selloff. France faces budget negotiations for 2027 and a presidential election next year, a political risk that can widen French spreads against Bunds and weigh on the euro independently of rate differentials.
Treasury Secretary Scott Bessent testified before the House Financial Services Committee on Tuesday, where inflation, interest rates and the federal debt were on the agenda. Any signal about expanded Treasury buybacks or shorter-maturity issuance could pull long U.S. yields lower. On August 19, a surprise Treasury liquidity support announcement knocked yields lower and sent the dollar index down 0.8% in a single session. A repeat would be the euro’s best near-term catalyst.
For EUR/USD, the key trade is simple. As long as the 10-year Treasury holds above 5% and the transatlantic spread stays above 160 basis points, rallies in the pair face selling pressure at the 1.1555 to 1.1575 resistance band.
