April 2, 2026 marked the one-year anniversary of President Trump's Liberation Day tariff announcement, the sweeping trade policy move that triggered a global market selloff, sparked retaliatory tariffs from dozens of trading partners, and set off the most significant restructuring of the post-World War II free trade order since the 1930s. One year later, U.S. markets have neither crashed as the most bearish analysts predicted, nor soared as the tariff optimists promised — instead they have ground sideways with significant sector-level dispersion, leaving investors in a complex holding pattern.
The S&P 500 is down approximately 7% year-to-date in 2026, the Dow Jones Industrial Average has shed about 8%, and the tech-heavy Nasdaq Composite has fallen more than 10% from its late-2025 highs. The underperformance is notable given that the Federal Reserve cut rates three times in late 2025 and the One Big Beautiful Bill Act delivered a net $127 billion consumer stimulus through tax cuts. Markets appear to be pricing the uncertainty of ongoing trade tensions rather than the fundamentals of a growing economy — GDP grew at a strong 4.3% annualized rate in Q3 2025.
The legal landscape around tariffs changed dramatically on February 20, 2026, when the Supreme Court ruled that the President cannot use the International Emergency Economic Powers Act to impose tariffs. The decision, widely anticipated following last November's appeals court hearing, temporarily removed the largest tariff levers from the administration's toolkit. President Trump moved quickly, imposing a new 10% global tariff under Section 122 of the Trade Act of 1974 the same day — later raised to the statutory maximum of 15% — keeping significant trade barriers in place despite the constitutional ruling.
Global investors have used the one-year mark to reassess the American exceptionalism trade that defined markets from 2020 through 2024. European equities and some Asian markets have outperformed U.S. counterparts in 2026 as the dollar has weakened and the trade war uncertainty has made international diversification more attractive. CNBC noted that the one-year TACO trade — Trump Always Chickens Out, the thesis that tariffs would be walked back — has produced mixed results as some tariffs were indeed reduced while others remain stubbornly elevated.
Sector performance over the past year tells a story of dramatic divergence. Technology and AI infrastructure names have been the top performers, with the AI buildout narrative proving resilient to trade policy headwinds. Defense stocks have surged on the record budget and geopolitical escalation. Energy has performed well as oil prices remained elevated above $75 per barrel for most of the period. The worst performers have been consumer discretionary names exposed to imported goods, auto stocks facing tariff cost pass-through, and small-cap companies with limited pricing power to absorb higher input costs.
Looking ahead, tariff negotiations are expected to resume in spring 2026 with several major trading partners, including potential framework agreements with India following the February announcement of an interim trade deal that reduced the reciprocal tariff on Indian goods from 25% to 18%. Whether the next 12 months produces further tariff relief or additional escalation — particularly with the Iran military situation adding geopolitical complexity — remains the central macro question for U.S. equities as Q1 2026 earnings season begins.