Here are five key things investors need to know to start the trading day.

Warren Buffett, chairman of Berkshire Hathaway, joins CNBC's 'Squawk Box' to discuss a new charity lunch auction with Stephen and Ayesha Curry, his current level of involvement in making investments ...

In this "Squawk Box" excerpt, Warren Buffett offers timeless advice on how to invest in the stock market and the "terrible ...