Trump's latest tariff talk is doing something interesting to the dollar

The U.S. dollar unexpectedly strengthened this week, with the ICE U.S. Dollar Index advancing 0.8%, despite President Trump's escalating tariff threats, including a proposed 35% duty on Canadian exports. This counter-intuitive move, occurring even as U.S. equities and Treasurys declined, signals a significant shift in market sentiment from the dollar's weak first half. Market participants now appear to interpret these trade actions as the U.S. 'winning the trade war,' leading to dollar appreciation rather than depreciation.

Analysis

The U.S. dollar is exhibiting a significant and counter-intuitive shift in behavior, with the ICE U.S. Dollar Index advancing 0.8% this week despite escalating trade tariff rhetoric from the Trump administration. This appreciation marks a notable reversal from the first half of 2025, which was the dollar's weakest H1 performance since the 1970s and directly contrasts with the "sell America" sentiment observed in April. The dollar's strength is particularly remarkable as it is occurring concurrently with a selloff in both U.S. equities and government debt. The weakness in Treasurys is characterized by a bear-steepening pattern, indicating that market participants are pricing in higher future inflation risks, likely linked to the proposed tariffs. According to market commentary from hedge fund trader Gang Hu, this divergence is being interpreted as a sign that the U.S. is perceived to be "winning the trade war," causing capital to flow into the currency even as other domestic asset classes falter.

Key Decisions for Investors

• Investors should note the decoupling of the U.S. dollar from domestic equities and bonds, as the prevailing 'U.S. winning the trade war' narrative could support further dollar strength even amid broader market volatility.
• The bear-steepening of the Treasury yield curve signals rising inflation concerns tied to trade policy, warranting a review of fixed-income portfolio duration and a potential increase in allocation to inflation-hedged assets.
• Given that equities continue to react negatively to tariff headlines, it would be prudent to remain cautious on unhedged U.S. equity exposure, as the dollar's safe-haven status appears to be narrowly focused and not indicative of a broad risk-on sentiment for all U.S. assets.