Friday (4 April) marked another brutal session for US equity markets as China responded in kind to the Trump administration’s tariff measures and further fanned recession fears - Dow dropped -2,231-points or -5.50% , with Boeing Co (down -9.49%) and 3M Co (-9.18%) both fell over >9% to lead all 30-index components lower with the exception of Nike Inc (up +3%). The latter was buoyed by a friendly social-media post from President Trump about Vietnam, a country Nike relies on heavily to manufacture their products.

China’s finance ministry announced its own 34% tariff on all US imports, effective 10 April. The levy matches the 34% import duty the White House said it would impose on Chinese products slated to go into effect no later than 9 April. Beijing said Trump's tariffs were "inconsistent with international trade rules, seriously undermines China's legitimate rights and interests, and is a typical unilateral bullying practice." In addition to the tariffs, China imposed export bans on select rare earth materials and added two US drone manufacturers to its "unreliable entities" list, effectively restricting their access to Chinese components. It also expanded its “unreliable entity list” by 11 American companies and launched an anti-dumping investigation into imports of medical CT tubes from the U.S. and India.