When we enter the stock market, we will face choices to begin our investment. There are around 600 company that listed on Indonesian Stock Exchange (IDX). Which company that we should choose? To easier the task of choosing our investment, we need to do stock screener. Stock screener is a tool that investors and traders can use to filter stocks based on user defined metrics. Every single method is fine. You can selecting from the industries that improved very well recently, choose from the financial ratio that suit with your preference, or even your instinct.