Dow Jones and other major indexes rose in the stock market today. Trump Media & Technology soared while Super Micro reversed ...

Third-quarter revenue jumps 30% at Palantir, driven by demands for artificial intelligence, while Trump Media shares extend gains as the U.S. heads to the polls to elect the next U.S. president.

The S&P 500 has become more expensive since 2016 as the weightings of the technology sector and so-called Big Tech companies have increased in the index, according to DataTrek. Chip maker Nvidia has ...