The size of a company has a great deal to do with what you can expect to get out of the stock. How big is this company in which you’ve taken an interest? Specific products aside, big companies don’t have big stock moves. In certain markets they perform well, but you’ll get your biggest moves in smaller companies. You don’t buy stock in a giant such as Coca-Cola expecting to quadruple your money in two years. If you buy Coca-Cola at the right price, you might triple your money in six years, but you’re not going to hit the jackpot in two.

