Companies issue stocks to raise capital for expansion, equipment and other projects. Stocks have been a very popular form of investment for years. Each share of a stock a person owns represents a small ownership of the company.
Stock values fluctuate based on the fortunes of the company. When the company is doing well the stock price will increase, at this time the investor can sell their stock to capture the profit or they can continue to hold it in hopes of greater profits in the future. Some companies will pay dividends on stocks; dividends are a small share of the profit per each share of stock.
To buy and sell stocks you must use a broker and go through one of the stock exchanges. In the US there are two exchanges, the New York Stock Exchange (NYSE) and the National Association of Securities Dealers Automated Quotation System (NASDAQ). Some very large companies may have stocks on multiple exchanges but most companies will sell their stocks on one or the other.
Until recently the stock market was seen as a long-term investment strategy. Most portfolios would have a large number of “Blue Chip” stocks. These are stocks that have proven their...