Liberation Day Anniversary: Trump Expands Metal & Pharmaceutical Tariffs; Markets Begin Historic Selloff

April 2, 2026 marked the one-year anniversary of 'Liberation Day' (April 2, 2025), when the Trump administration announced sweeping reciprocal tariffs. On this anniversary, the White House doubled down with two major expansions. First, Trump strengthened tariffs on metals: articles made entirely or substantially of steel, aluminum, or copper now face a flat 50% tariff, up from 25%, while derivative articles substantially made of these materials face 25%. Second, the administration announced aggressive new tariffs on patented pharmaceuticals at 100% (with reduced 15% rates for products from EU, Japan, South Korea, Switzerland, and Liechtenstein), effective in 120–180 days. The announcement immediately triggered a sharp market selloff: S&P 500 futures fell 3.9%, Nasdaq-100 futures fell 4.7%, and Dow Jones futures fell 2.7% in after-hours trading. The tariff expansion came one year after a regime that generated $151 billion in tariff revenues in the first five months of fiscal 2026 (nearly 4x the prior year) but contributed to US manufacturing shedding 100,000 jobs since January 2025. The goods trade deficit rose approximately 2% to $1.24 trillion over the same period — the opposite of the stated goal. The Supreme Court's February 2026 ruling limiting IEEPA authority prompted the administration to use alternative legal authorities (Section 232 national security) for the expansions.