Palantir Technologies Inc., whose stock led the S&P 500 in gains this year, dropped about 9% in premarket trading on Tuesday ...

CEO Alex Karp opened Monday’s Q1 call declaring, “Palantir is on fire”—and the numbers back it up. Here’s a breakdown of the ...

The FTSE 100 (^FTSE) and European markets were mixed in early trade on Tuesday, as earnings season kicks off in earnest and ...