Jim_Harman said: The problems with Quicken's ROI (%) calculations are a longstanding issue. ...
Gary R said: ... Quicken only takes into account purchases, but not sales during the period.It seems there should be a way for Quicken to fix this in order to get an accurate amount. ...
Gary R said: Also just noticed that my Investment performance report agrees with my Portfolio register for 1 year annual % returns for 8/31/22 and 12/31/22. The 1 year annual % returns were the same for both dates. It didn't make any difference to change the date to 12/31/22. No difference in the % returns.