Extracting insights from data

In last week's article, I showed you how to automatically extract historical fundamental data from morningstar.com. This tool is extremely powerful in obtaining the data for you, but if you don't know how to effectively use the data to improve your investing, all that data collection can be for naught. In this week's article, let me share with you some ideas on how to effectively use the data you have extracted and hopefully you can improve your overall investment performance with some help from data science.