1: Start early and 2: finish late (or never). Buffett has been playing the stock market since he was in grade school, but he got serious and launched his first investment partnership, for family and ...

Warren Buffett's announcement this weekend that he would step down as CEO of Berkshire Hathaway caught many off guard.

The Dow Jones and the major indexes sank Tuesday morning. Palantir stock plunged on the stock market today after the earnings ...