S&P 500 rises slightly following Trump tariff plans; Amgen weighs on Dow: Live updates
The 30-stock Dow popped roughly 440 points, or about 1%, to a new record close during regular trading. The S&P 500 gained 0.3% to notch a new all-time intraday high, while Nasdaq Composite edged up about 0.3%. The Russell 2000 hit a new intraday high — its first record since 2021 — as investors piled into small caps.