... to the trend of the market, whether it is going up, down, or sideways. (The trend is simply the direction in which a stock or market is going.) The original 12 stocks in the Dow were the biggest ... if you do not invest in the market, there is the risk that you will miss out on some very profitable buying opportunities. Therefore, whether you invest in the market or not, there will be risks. ... The stock market is all about making money. Quite simply, if you buy stock in a corporation that is doing well and making profits, then the stock you own should go up in price. (By the way, the...