The starting of stock screening or a scanner is using the database to search best stocks which match the certain criteria of this database. This information are mainly published by big companies account, but it could not include the personal information of the investors one of them price action. If you are a beginner, firstly you knew that or admit that selecting a good stock is not an easy task. Because most of the websites are showing that we are the best, but this decision is only on your hand what you choose? You can see that in every stock screener website there is worthless data are found. It is difficult to find useful information for our use.