The new narrative of the US dollar in the era of high oil prices: Traders, don't miss out!

**Huitong Finance APP News——**On Friday, April 3, as it coincides with the Good Friday holiday, trading volumes in major global financial markets are expected to contract significantly, and liquidity conditions are relatively tight. After the U.S. Dollar Index logged a gain of more than 2% cumulatively in March, it is currently hovering and fluctuating around the 100 level. Geopolitical factors have driven oil prices significantly higher, and concerns about inflation pressures re-accelerating continue to build momentum in the market; these factors together further intensify uncertainty along the Federal Reserve’s policy path. In low-volume conditions, traders need to focus on assessing how changes in fundamentals affect the exchange rate at the margin, rather than relying on short-term price fluctuations.

U.S. Dollar Index Performance in March and Key Drivers

The U.S. Dollar Index rebounded from near the year-start low in March, with a cumulative increase of more than 2%, and in early April’s first trading session it continued to show a high-level range-bound pattern hovering around the 100 mark. This trend was mainly attributable to market risk-off sentiment taking the lead, as well as renewed worries about inflation triggered by a sharp jump in oil prices. Traders observed that the dollar has shown resilient performance against a basket of major currencies, especially as demand for safe-haven assets concentrates and releases during the European and Asian sessions. By contrast, other major currencies face pressure from policy divergence among their respective central banks. At current levels, the U.S. Dollar Index has moved away from the low range at the end of 2025, but upside momentum remains constrained by the overall cautious tone of the Federal Reserve. Any further rise in oil prices or escalation of geopolitical tensions could reinforce the dollar’s safe-haven characteristics; whereas if risk appetite recovers, profit-taking could lead to a brief pullback in the index.

Oil Price Gains’ Transmission to Inflation Expectations and the U.S. Dollar

Oil prices have been pushed up meaningfully by geopolitical factors, and market concerns about the risk of runaway inflation have become an important support for the U.S. Dollar Index strengthening. Traders generally believe that increases in energy prices will quickly transmit through production costs and the consumer supply chain to the overall price level, thereby influencing the Federal Reserve’s assessment of price stability. The rebound in the U.S. Dollar Index in March unfolded against this backdrop, and implied volatility also rose correspondingly in early April. Compared with the same period historically, current oil prices are clearly well above the low-range level; this not only amplifies global supply-chain pressures, but also provides additional nominal support for the dollar. Traders need to closely track the structure of the oil futures curve and inventory data to judge whether this transmission will continue to strengthen the dollar’s defensive characteristics, rather than attributing it to a single-event shock.

Uncertainty in the Federal Reserve’s Policy Path

Federal Reserve Chair Jerome Powell said this week that there is inherent tension between the Fed’s two main missions—maximum employment and price stability—and that the current situation calls for a suitable “wait-and-see” position. He emphasized that the current environment is complicated and that more data are needed to confirm the trend. New York Fed President John Williams also said the employment market is sending clear signals, and low hiring rates could further intensify economic pessimism. These remarks reinforce market expectations that the Federal Reserve will keep interest rates within the current range. Based on the latest pricing, the probability that the Fed’s policy rate will remain in the 3.5%-3.75% range through the end of 2026 is about 80%, which has fallen sharply from the multiple rate-cut expectations at the start of March. Traders need to assess whether the inflation risks driven by oil would change this pricing logic: if inflation pressures continue to stay above expectations, it could prompt markets to reprice a higher interest-rate environment for a longer period, thereby providing additional upward momentum for the U.S. Dollar Index; conversely, if risks gradually ease, it may weaken the dollar’s relative attractiveness.

Market Dynamics in a Risk-Off Environment

With a heavy global risk-off atmosphere at present, the U.S. Dollar Index receives strong support. Traders noted that ahead of the holiday, safe-haven funds tend to concentrate in positioning for dollar-denominated assets, leading to strong technical support for the index around the 100 level. Federal Reserve leadership statements further solidify the “data-dependent” framework, so traders are therefore more inclined to wait for confirmation of subsequent inflation and growth signals rather than prematurely betting on a directional breakout. Under this setup, the U.S. Dollar Index may continue to trade in a range-bound pattern near 100 in the short term, but any unexpected change in geopolitical or inflation data could quickly amplify volatility and test the market’s pricing efficiency.

(Editor-in-charge: Wang Zhiqiang HF013)

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