- The Bloomberg Dollar Spot Index decreased by 1.04% on Wednesday, marking the largest single-day drop since January 27, erasing all gains made this year. This decline was primarily due to a significant decrease in market risk aversion after the US and Iran reached a two-week truce agreement.
- As oil prices sharply declined and geopolitical risk premiums subsided, US Treasury yields fell in tandem. The money market recalibrated policy expectations, raising the implied probability of a Fed rate cut by year-end to 50%.
- There was a broad rally in non-US currencies, with the offshore yuan (USD/CNH) reaching a three-year high, aided by an adjustment in the central parity rate, and the euro rising nearly 1% against the dollar to 1.1709. The options market shows traders are unwinding a large number of long dollar positions.
Easing Risk Premiums and Closing Dollar Positions
The marginal easing of geopolitical tensions is quickly reshaping the liquidity distribution in the foreign exchange market. Previously, the disruption to the energy supply chain caused by Middle Eastern conflicts, coupled with the US's relative advantage as a net oil exporter during an energy crisis, led to a substantial inflow of macro funds into dollar assets for safety, driving the dollar up 2.4% last month. However, with the truce agreement, the two main pillars supporting the dollar's excess premium - safe-haven demand and energy inflation expectations - have simultaneously weakened. UniCredit Italy's strategy team noted that the previous rise in the dollar was more correlated with overall market risk aversion than with oil prices themselves. This logic quickly reversed after the truce, triggering large-scale unwinding of long positions by algorithmic trading models and hedge funds. The options market data confirms this trend, although the overall structure still maintains a slight bullish bias, the crowded long dollar position has fallen to its lowest level in nearly a month.
Reviving Rate Cut Expectations and Yield Curve Declines
The rapid decline in dollar valuations resonates strongly with the repricing in the US fixed income market. During the period of escalating conflict, market concerns that soaring oil prices would trigger imported inflation, forcing the Fed to maintain high-interest rates for a longer period, had completely erased rate cut expectations. With oil prices experiencing a phase of decline following the truce news, both long-term and short-term US Treasury yields fell, weakening the dollar's interest rate differential advantage. Currently, the interest rate derivatives market has repriced the probability of a rate cut within the year to 50%. NAB strategists suggest that if commercial navigation in the Strait of Hormuz can be substantially restored within two weeks and upcoming macro data confirms limited penetration of conflict into core inflation, suppressed rate cut expectations may ferment further, placing sustained downward pressure on the dollar index.
Non-US Currency Rebound and High-Beta Asset Recovery
The withdrawal of dollar liquidity has provided significant rebound space for non-US currency systems, showing clear structural differences in recovery. ING's forex strategy head provides a quantitative framework: the market is in the initial phase of giving back earlier safe-haven gains. For high-beta commodity currencies and emerging market currencies, highly sensitive to global economic cycles and commodities, a 2% daily rebound from recent lows is seen as a reasonable valuation recovery; while well-liquidated low-beta currencies see recovery in the 0.5% to 1.0% range. The market reality aligns closely with this prediction, with the euro rising nearly 1% against the dollar to 1.1709, and the offshore yuan achieved a three-year high, resonating with the People's Bank of China raising the central parity rate. If the global risk-on mode continues, previously suppressed emerging market assets may welcome a phase of capital inflow.
With Washington and Tehran reaching a two-week truce aimed at restoring navigation in the Strait of Hormuz, the macro trading logic of "long dollar, long oil" for several weeks faces liquidation. The Bloomberg Dollar Spot Index dropped 1.04% in a single day, marking the largest single-day drop in months, erasing all valuation gains for the year. The sharp exchange rate fluctuations reflect not only the direct effects of declining risk aversion but also a macro movement of global capital reallocating industry chain capital in response to lowered energy cost expectations.
Industry Chain Transmission
The synchronized decline of the dollar and oil is triggering profound asset-liability revaluation within the global industry chain. Previously, a strong dollar coupled with high energy prices imposed a "double tightening" effect on emerging market manufacturing countries heavily reliant on energy imports, significantly compressing their industrial sector current account balances and corporate profit margins. As the truce agreement prompts a swift pullback in oil prices and the dollar index recedes, these economies experience dual relief in raw materials import costs and external dollar debt repayment pressures. The offshore yuan reaching a three-year high and the euro rising to 1.1709 anticipate the reduction of input inflation pressures and marginal improvements in trade terms for key manufacturing centers like Europe. If energy price benchmarks stabilize at current or lower levels, the profit elasticity of global mid and downstream manufacturing sectors may experience substantial recovery in the second half of the fiscal year.
Competitive Landscape
This substantial volatility in the forex market reveals the relative competitive positions of different currencies when dealing with geopolitical tail risks. ING points out that high-beta and low-beta currencies exhibit different resilience characteristics during risk appetite shifts. During the previous conflict-driven risk-aversion cycle, the US's position as a net oil exporter endowed the dollar with a strong fundamental moat, giving it an absolute advantage in its competition against the euro. As peace expectations rise and oil premiums are stripped away, capital quickly flows to non-US currencies more sensitive to global trade and manufacturing cycles. This reversal in capital flows indicates the dollar's relative strength heavily depends on extreme macro headwind environments. In a normalized economic competition, if the Fed starts rate cuts within the year, as currently projected by the market (50% probability), the dollar's interest rate differential moat against other major currencies will be gradually weakened.
Central Bank Intervention and Coordinated Exchange Rate Policies
The easing of geopolitical events provides central banks with more relaxed external conditions to implement independent monetary policies. During the strong dollar cycle, many non-US central banks were forced to consume foreign exchange reserves or postpone rate cuts to defend their currency exchange rates and prevent excessive capital outflows. This over 1% single-day drop in the dollar effectively released pressure from the global forex market. Taking the People's Bank of China as an example, it seized the opportunity by making the largest central parity increase in over a month, guiding the offshore yuan to a three-year high, demonstrating precise expectation management during an improved external liquidity window. NAB analysis suggests that the core competition in the forex market will return to macroeconomic fundamentals. If Middle East navigation security is ensured long-term, central banks will again focus their policy on domestic inflation and employment data, and forex market volatility will revert from extreme event-driven to conventional economic data-driven modes.




