Trading penny stock becomes a very popular thing these days. But in this, the chances of risk are highly involved. Everything has two sides similarly this stock also has two sides that are risk and profit. If people one hand bears risk then another hand they gain profit. Due to this reason mostly people want to invest their money in trading penny stock. There are many devices available by which you know about the conditions of the stock market. But best stock screener are one of the best tools. It gives you appropriate information by which you can invest your money at right place. Since last few years this screener is not very popular but these days is very popular among people.