Once you have purchased shares in a company, you literally own a small portion of that company. As the stock market fluctuates each day and the value of shares rises and falls, the value of your shares will similarly change. You’ll receive company reports and news updates so you can stay abreast of its performance and direction, while many companies will also pay out dividends (your share of the company’s profits or earnings) twice a year. It’s up to you to monitor the performance of your shares in line with your investment strategy and decide whether to sell, hold or buy more shares.