The stock market is the place where people trade their shares of stock or evidence of ownership to some of the top companies. Almost any individual is related and knowledgeable of its trading activities; one major player is the stock broker. In every trading one is faced with two types of stock pricing the bid price and the offer price. The bid price is the price at which the seller is willing to sell his share. On the other hand, the offer price is the price at which potential buyers are willing to pay to have the shares. The difference between these two prices is called the spread or bid-offer spread.