The SPDR S&P 500 ETFSPY was down 0.1% after the market open. Nvidia, Tesla Climb; Kellogg Soars On Buyout Deal.

Dow, S&P 500, and Nasdaq futures are falling in premarket trading. An Nvidia-led rally fades as the stock market react to President Donald Trump threating a 50% tariff on goods from Brazil.

In the Wednesday letter, the group of shareholders cited Texas business code to say Tesla is expected to hold the meeting within a 13-month period from the last meeting.

The 50% tariff is the highest announced so far in Trump's wave of letters to world leaders this week. "The persistence of the current state of uncertainty, marked by prolonged delays and unclear trade ...

Federal Reserve officials split over when to cut rates, Brazil vows response to 50% tariff, and more news to start your day.

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.

The Dow, the S&P 500, and the Nasdaq Composite were rising as Nvidia hits record $4 trillion market cap and President Donald Trump sends more trade letters.

Nvidia crossed the $4 trillion market capitalization threshold Wednesday, an amount of money that is comparable to the GDP of some of the largest countries in the world.