The US Dollar Index tumbled 10.8% in early 2026, reaching its lowest level since 2022 and driving significant currency realignment across European markets. The euro strengthened sharply against the weakening dollar, while the pound faced mounting pressure despite previous gains.
The British pound fell 0.4% to €1.13, marking its lowest level against the euro since April 2023. Jordan Rochester at Mizuho Bank forecasts the pound could drop below $1.30 as currency volatility intensifies. The pound gained 7% in 2025 but now faces headwinds from the dollar's broad weakness and UK-specific fiscal concerns.
Simon Phillips, Managing Director at No1 Currency, noted the pound is under pressure from multiple fronts. The currency traded at $1.3086, down 0.5% on the day, as European currencies broadly strengthened against both the dollar and sterling.
The Swiss franc attracted safe-haven flows as investors sought stability amid policy uncertainty. Markets are positioning ahead of the Federal Reserve leadership transition scheduled for June 2026, with analysts citing the change as a key driver of dollar weakness and currency market volatility.
European equity markets rallied on improved export competitiveness from the stronger euro. The Stoxx 600 reached a record 583.4 points, up 0.6%, while France's CAC 40 gained 0.7% and Germany's DAX rose 0.9%. The currency realignment benefits European exporters who invoice in dollars or compete with US firms.
UK gilt yields climbed to multi-decade highs, with 30-year yields reaching 5.21%, the highest since 1998. Neil Wilson at Saxo Markets warned of fiscal instability risks, while Kathleen Brooks at XTB highlighted concerns about the UK's inflation-linked debt exposure, which accounts for 25% of gilts versus 10% in the US and France.
The dollar's decline reflects broader systemic uncertainty around US monetary policy and geopolitical developments, including progress on Iran-US nuclear deal discussions. Currency strategists expect continued volatility through the Fed transition period, with European currencies positioned to benefit from relative policy stability.
