http://www.wealthchaperone.com/videos/broad-market/ This video by Wealth Chaperone explains the broad market. You will learn about different types of sectors and how to avoid risk. When the average investor buys a stock they look at the stock and try to decide if it will go up and down. However, you should look at more than just the stock. Stocks move because the overall market goes up or down. The broad market allows investors or traders to see the whole picture. Professional traders evaluate