Stocks represent a small portion of the ownership of a company. When a company goes public they sell pieces of itself in exchange for money. Those stocks are then bought and sold on a stock exchange the most famous of which is the New York stock exchange.
If you think that people in the future will pay more for the stock than what it is being offered to you at then it is a good deal. Most stocks are bought and sold through brokerages who exist to trade stocks. Getting stock before they go public is something only people with special access such as management or private investors can do.
Latest Answers