InvestingLive Americas Market News Wrap: Supreme Court Strikes Down Trump Tariffs

Why It Matters

The ruling reshapes U.S. trade policy and removes a potential shock to global supply chains, while the weaker‑than‑expected GDP and sticky inflation tighten the Fed’s policy window, influencing interest‑rate expectations and asset‑price volatility.

Key Takeaways

• Supreme Court nullified Trump’s Section 122 tariff plan.
• US Q4 GDP 1.4% versus 3% forecast.
• PCE inflation rose to 2.9%, slightly above expectations.
• Fed sees heightened inflation uncertainty after tariff ruling.
• Gold surged $87 to $5,085; dollar weakened.

Pulse Analysis

The Supreme Court’s decision to overturn the Section 122 tariff proposal marks a rare judicial intervention in U.S. trade policy. By deeming the statute unconstitutional, the Court not only halted a 10% global tariff that had never been used but also signaled that future trade escalations will face heightened legal scrutiny. This outcome reduces immediate geopolitical risk for exporters and importers, stabilizing supply‑chain expectations across sectors ranging from automotive to technology. Analysts now view the ruling as a de‑escalation that could temper the broader trade‑war narrative that has lingered since 2018.

At the same time, the latest macro data paint a mixed picture for the U.S. economy. The advance Q4 GDP estimate of 1.4% fell short of the 3.0% forecast, indicating a slowdown in real output, while the personal consumption expenditures price index rose to 2.9%, marginally above consensus. The divergence between growth and inflation intensifies the Federal Reserve’s dilemma: easing could risk further price pressures, yet tightening may suppress the fragile recovery. Fed Governor Christopher Logan’s comment about heightened inflation uncertainty underscores the delicate balance policymakers must strike as they approach the July meeting, where market pricing now suggests less than full certainty of a rate hike.

Market participants have already priced the news into key assets. Gold jumped $87 to around $5,085 per ounce, reflecting safe‑haven demand amid policy ambiguity. The U.S. dollar slipped, with the 10‑year Treasury yield nudging higher to 4.08% as investors reassess risk premia. Equities, led by the S&P 500, posted modest gains, while the euro briefly breached 1.1800 before retreating amid mixed signals about future trade actions. Looking ahead, the combination of a legal reset on tariffs, softer growth, and sticky inflation will keep investors watching Fed communications and any further trade‑policy moves from the Trump administration, as both could reshape the trajectory of rates, currency flows, and commodity markets.