Opendoor Technologies rose 25% in premarket trading after a social media post by Carvana spotter Eric Jackson. Tesla rose slightly ahead of Wednesday's earnings.

Palantir Technologies (NASDAQ:PLTR) has solidified its status as a stock market juggernaut, claiming the title of the top-performing stock on the S&P 500 for two years running.

Stock market today: Dow, S&P 500, Nasdaq futures tread water ahead of tech earnings as tariff deadline looms Rian Howlett July 20, 2025 ...

The story of Robinhood's rapid rise to an all-time high, driven by crypto and AI hype, matches what has also brought the major indexes back to record levels.

While the potential for a serious market downturn hasn’t vanished, I think it’s also time to begin thinking about another problem: the danger of a market melt-up.

Credited to advancements in its quantum computing, MicroAlgo Inc (NASDAQ: MLGO) experienced a 3% increase in its pre-market stock value.

The stunning rise of Nvidia Corp to become the first publicly traded company valued at $4 trillion underscores the massive importance to the stock market of the AI chipmaker and the technology sector.

Here's what you need to know about the stock market and whether it is open or closed on the Fourth of July this year.

But will the stock market be open? Here's what we know. Is the stock market open on the Fourth of July? No. United States stock markets are closed on Friday, July 4, 2025.

Stock market hours today on July 3 are shorter than usual business days as the United States prepares for the Fourth of July holiday. The financial markets have adjusted their schedules.