摘要：The capital market is where supply meets demand and stocks,bonds,future contracts and other stock products are circulated. This study intends to argue for the importance of financial instruments on the capital market,and especially their evaluating process. On such a market,the moment when an investor decides to buy or sell a portfolio is very important. Hence the numerous questions that an investor is faced with: should I buy today? Should I wait? What will be the price trend the following days? In order to be able to handle any situation,it is necessary to carry out calculations on the evaluation indicators of financial instruments.
