With both US and European economies growing robustly, the direct EUR/USD currency pair is largely neutralized. A more effective strategy to gain exposure to Europe's strengthening growth is by investing in higher-beta, pro-cyclical currencies like the Scandinavian Kroner, which are less impacted by broad US dollar movements.

Contrary to typical FX reactions, hawkish ECB policy amid an energy shock would be profoundly negative for growth. Any rate hikes would compound the economic damage from higher energy prices, making the Euro more vulnerable.

Contrary to the belief that US strength harms the Euro, historical data shows the EUR/USD pair performs best when growth outlooks for *both* regions are being upgraded. This is because the Euro is fundamentally a pro-cyclical 'growth currency,' benefiting from a global risk-on environment even when the US also thrives.

The bullish case for the Euro is weakening as growth signals outside the U.S. lose intensity. Critically, all of J.P. Morgan's developed market economic activity surprise indices have now fallen into negative territory, posing a significant challenge to the Euro's cyclical strength against the dollar.

While the idea of US growth re-acceleration is driving dollar strength, it's not the only story. Recent positive surprises in European PMI data and upgraded Chinese GDP forecasts suggest broader global growth resilience. This breadth should help cap the US dollar's rally and may promote weakness against other currencies.

J.P. Morgan's systematic models now rank the Euro as the worst-performing currency across 27 liquid peers. While factors like carry and valuation have been weak, the recent underperformance of European equities versus the U.S. was the "missing piece" that solidified the quantitative bearish case, aligning it with the macro view.

Any strength in the Euro from a hawkish European Central Bank is unlikely to last. The Eurozone's weak fundamentals—lagging growth, poor equity returns versus the US, and energy price vulnerability—mean that higher interest rates would further stifle the economy, making any rate-driven rally unsustainable and positioning the Euro as a funding currency.

While J.P. Morgan maintains a bullish bias on the Euro, it's not a high-conviction trade for capturing global growth. Its primary value is offering asymmetric upside with bounded downside (around 1.15). The currency is positioned for "explosive moves" if US data or policy falters, making it more of a strategic hedge.

A resurgence of "U.S. exceptionalism"—driven by strong inflation, labor data, and significant corporate earnings outperformance vs. Europe—is causing a major macro divergence. This has prompted J.P. Morgan to lower its EUR-USD targets and adopt a bearish outlook for the first time in a year, seeing any relief rallies as short-lived.