Shares of Dayforce Inc. slipped 5.18% to $55.25 Friday, on what proved to be an all-around poor trading session for the stock market, with the S&P 500 Index falling 0.33% to 6,259.75 and Dow Jones Industrial Average falling 0.

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.

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.

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

US stocks rose on Wednesday as Nvidia (NVDA) shares jumped to a fresh all-time high, with the AI chip maker becoming the first company to ever touch a $4 trillion market cap. Nvidia (NVDA) stock closed at a new record after taking the crown of the most valuable company in history.

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

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