Dow Jones, Nasdaq, S&P 500 futures tumble amid Trump’s tariff threat for European nations by Live mint | January 19, 2026 7:05 pm | Indian Stocks, Market, News Dow Jones, Nasdaq, and S&P 500 futures dropped on 19 January 2026 as investors moved to safer assets over equities amid US President Donald Trump’s tariff threat for European nations. Here’s what investors need to know.