We have a portfolio tracker that allows you to do exactly what you said. We don't (yet!) include dividend payouts and the like. We hope to add this in the futur

We have a portfolio tracker that allows you to do exactly what you said. We don't (yet!) include dividend payouts and the like. We hope to add this in the future. The only hitch is that users aren't able to have several different portfolios (yet!), so you could try out one approach and then delete it and try another. I know it's tedious.. but we're bootstrapped! Thanks for your feedback! And follow us on twitter @vurudotco