EUR/USD Flow Breakdown: PMI Data vs. Geopolitical Shock

The primary capital flow driver is a clear divergence in manufacturing health. The S&P Global Eurozone Manufacturing PMI rose to 51.4 in March, marking the strongest growth in 45 months and signaling a solid acceleration in activity. This data, which also showed a rebound in new orders and a first expansion in purchasing activity in 44 months, provides a fundamental reason for capital to flow into the euro.

This eurozone strength contrasts sharply with softening in the United States. The S&P Global US Manufacturing PMI fell to 51.6 in February, and the US Services PMI dropped to 51.7, both missing expectations and showing the softest pace of expansion in ten months. This combination of a manufacturing slowdown and a services softening creates a less supportive backdrop for the dollar.

The result is a direct capital flow into the euro. When eurozone manufacturing data shows robust expansion while US data points to a cooling economy, it makes euro-denominated assets more attractive relative to dollar assets. This fundamental shift in economic momentum is the clearest explanation for the recent upward pressure on EUR/USD.

The Geopolitical Shock: Oil Price Spike and Dollar Rally

The secondary flow is a classic risk-off flight to safety, triggered by a spike in energy prices. The conflict in the Middle East has caused a direct supply shock, with Brent crude oil jumping 5.4% to $81.96 and European gas prices soaring 70% in a week. This spike acts as a "negative supply shock" that hits the eurozone more directly, as noted by Deutsche Bank, because Europe is a major importer of Middle Eastern oil. The result is a capital flow out of the euro and into the dollar.

This dynamic drove the dollar to a three-month high against a basket of currencies. The U.S. Dollar Index (DXY) hit 99.103, its strongest level since late November. The greenback's appeal is reinforced by the Fed's stance. The central bank has delivered a hawkish hold on interest rates, with Chair Powell acknowledging stalled inflation progress. This policy, projecting only one rate cut in 2026, maintains yield dominance for the dollar even as geopolitical tensions create volatility.

The market's reaction shows the interplay of these forces. While the dollar rallied on the initial shock, the situation remains fragile. A partial truce announced by President Trump provided temporary relief, causing oil to retreat from its highs and improving risk appetite. Yet, the underlying risk of sustained energy price increases persists, as highlighted by Fed officials who warn the conflict could complicate the central bank's outlook. This creates a volatile setup where the dollar's strength is directly tied to the trajectory of the Iran conflict and oil prices.

Current Flow and Key Levels

The immediate flow is a slight reversal in the euro's favor. After the strong manufacturing data last week, the flash Eurozone Composite PMI came in lower at 50.5, missing estimates and showing a sharp drop in the services sector. This data, which also revealed the fastest cost increases in over three years, triggered a 0.2% sell-off in EUR/USD to near 1.1585. The market is digesting a stagflationary warning: growth is slowing while input costs spike, which pressures the currency.

The next catalyst is clear. Traders are awaiting the flash S&P Global US PMI for March, due later today. The forecast is for a slight dip in manufacturing to 51.0 and a hold in services at 51.7. A softer print would reinforce the earlier US data weakness and could reignite the capital flow into the euro. Conversely, a stronger-than-expected US read would likely reverse the recent euro gains and test the 1.1500 support.

The primary risk remains geopolitical escalation. The dollar's recent rally was a direct flight to safety, and that flow could reignite instantly. As noted, heightened uncertainty surrounding the Iran conflict is driving investors toward the greenback. If the situation deteriorates further, pushing oil prices higher, it would amplify the stagflationary pressures on the eurozone and likely force a sharp dollar rally. The key level to watch for this scenario is the 1.1700 resistance, which would signal a full return to the dollar's recent strength.