U.S. stock indexes inched to more records to kick off a week full of profit updates from big U.S. companies. The S&P 500 rose ...

Bloomberg journalists discuss today's biggest winners and losers in the stock market. Listen for analysis on the companies ...

U.S. stocks are rising toward more records ahead of a week full of profit updates from big U.S. companies. The S&P 500 rose 0 ...

Dorsey's initial investment has gotten the new nonprofit "andOtherStuff" up and running, and he worked on some of its initial iOS apps.

The group plans to work on open-source projects, including ones that could become consumer social media apps, along with ...

Jack Dorsey, co-founder of Twitter, has launched a new app called Sun Day. This app helps users track their Vitamin D levels.