I make no promises on the accuracy of the data returned by the custom functions of the Elliptical add-on for Google Spreadsheets. Some data comes directly from third party providers as-is while other is processed by my own servers before being returned to the add-on. Don’t make financial decisions before doing your own research and validating the accuracy of the data presented by the add-on. I take no responsibility for poor financial decisions made as a result of blindly trusting the add-on’s information.