Is there a tool to create a demo portfolio and check performance for given dates?
e.g. input symbols: fb, amzn, hbi, etc... input dates: 1.1.12 - 1.6.17 output: report of revenue per stock, of whole portfolio, std, max loss at time period etc...
Is there a blackbox that do that? do you know of any libraries?
I know it's possible to do so with python (pandas numpy) and some stocks api's (alpha vantage, yahoo, qundle etc..).
thanks!