People choose stock trading to make money either in the short term or long term by investing in equity/derivatives. However the process of making money happens only when due diligence is exercised coupled with knowledge and dicipline.The prices in the stock market are generally fixed based on the prices quoted by the sellers and buyers. The buyers and sellers are ranked based on the best prices quoted by them and eventually the stock prices are determined by matching the best seller’s price and the best buyer’s price.