The US dollar faced a volatile trading session as the market absorbed a landmark Supreme Court ruling and subsequent executive actions. The Dollar Index (**DXY**) drifted toward **97.74** after a brief rally, as investors weighed the legality of trade protectionism against new administrative measures. While the Supreme Court struck down earlier global tariffs, the White House responded immediately by invoking new authorities to impose a blanket **15%** import duty. This "tariff churn" has created a floor for the greenback, yet prevented a decisive breakout as the legal landscape shifts. Asian markets showed resilience despite the trade friction. Japan’s **Nikkei 225** climbed **0.3%** to reach **57,197**, recovering from earlier selloffs. The Japanese yen remains a point of intense focus, trading near **154.83** against the dollar. Speculation regarding official intervention persists, keeping the **USD/JPY** pair in a tight, cautious range. In Europe, the policy response was swift. The European Parliament has formally postponed a critical vote on a new trade deal with the United States. Officials in Brussels cited the need for "clarity" following the new **15%** duty announcement. This delay adds further pressure to the **EUR/USD**, which is currently hovering near **1.1788**. Commodities and safe-haven assets reflect this heightened defensive posture. Gold remains elevated at **$5,222.85**, signaling that institutional players are hedging against a potential "perpetual tariff" environment. Global trade volumes face immediate headwinds as the **150-day** temporary tariff window begins.