Indeed. Ideal solution is to calculate Time Weighted Return (TWR). I used therefore
www.profitmapper.com, which supports TWR, I was very happy with it, but that site is not working properly anymore (for the moment?). Therefore I looked for an alternative (Google Finance), but this seems not possible to integrate. So I'm stuck :-(
Op donderdag 2 augustus 2012 08:35:37 UTC+2 schreef Rob het volgende: