Wall Street looked to keep momentum from a tech-fueled rally that saw Nvidia leap to become the world's first $4 trillion public company.

Gains in Nvidia helped the NASDAQ Composite finish at a record-high close of 20,611.34 points. The S&P 500 rose 0.6% to 6,263.28 points, remaining close to a recent peak, while the Dow Jones Industrial Average rose 0.5% to 44,458.40 points.

Contracts for the S&P 500 index edged down 0.2% and a gauge of the dollar dipped by 0.1% Thursday. Treasuries rose slightly while Asian shares were flat. Bitcoin held near a record high it hit on Wednesday. Earlier, Brazilian assets plunged after Trump announced new tariff letters that included imposing 50% levy on goods from the country.