U.S. markets tumble toward more big losses after China retaliates with an 84% tariff on U.S. goods
U.S. stock futures were sinking again in premarket trading after massive U.S. tariffs against China kicked in overnight, followed by China retaliating with a huge tariff increase on U.S. imports. Oil prices tumbled to their lowest level in more than four years and a huge sell-off in U.S. Treasurys sent bond yields soaring.