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

Stocks closed lower on Wall Street, pulling the S&P 500 and the Nasdaq composite below the records they set a day earlier.

Palantir Technologies powered up nearly 5% and reached a record high on the stock market today. A member of Investor's Business Daily's IBD 50 and IBD Big Cap 20 lists, Palantir is extended from a 133 ...