Through stories and insights, the app’s co-founder reveals the difficulties and struggles he experienced during the early ...

Investors reacted to weaker-than-expected retail sales data and grew concerned about the threat artificial intelligence poses ...

Live updates on markets and the top finance, economics and business stories. Plus the latest on the Dow after its Monday record, the S&P 500 and Nasdaq.

Today's newsletter was written by Jeff Marks . 1. The S & P 500 was headed for a muted open this morning. We're keeping an ...