This was the stock's second consecutive day of losses.

US stock market today opened slightly lower as Dow, S&P 500, and Nasdaq futures paused after a powerful tech rally led by Nvidia, which just hit a historic $4 trillion market value. Meanwhile, President Trumps new tariff threats—including a proposed 50% import tax on Brazil and extra tariffs on BRICS nations—are now in focus.

Stocks closed lower Friday, a day after the S&P 500 posted a new record high, following the announcement of a 35% tariff on Canada.

This was the stock's sixth consecutive day of gains.

U.S. stock futures are little changed as investors digest new tariffs on copper and imports from Brazil, while Nvidia and Microsoft shares are in focus after both closed at record highs. Here's what investors need to know today.

US stocks fell Friday and the S&P 500 slipped from a record high after President Trump slapped Canada with a 35% tariff and threatened higher levies on most other nations. The S&P 500 plunged 0.4% to 6,253.10 after reaching a new record Thursday of 6,280.46.

Shares of CrowdStrike Holdings Inc. Cl A slipped 5.14% to $487.11 Thursday, on what proved to be an all-around great trading session for the stock market, with the S&P 500 Index rising 0.27% to 6,280.

The Dow Jones index dropped Friday on tariff news. Nvidia-backed CoreWeave sank, Levi was a big mover on the stock market today.