If you construct your spreadsheet slowly and methodically you may be amazed by what a versatile and useful tool you'll be able to create. A investment spreadsheet is among the simplest, most versatile approaches to track and understand the operation of your financial portfolio. The spreadsheet caused a selection of discoveries. It will then develop an image of your portfolio's performance over time. The free spreadsheet is easy to get for downloading here. The upcoming downloadable spreadsheet is created in the template used to do non-linear regression using Microsoft Excel.