For years there have been discussion on this Forum on the use and merits of ROCAR and in the case of Vortex AIM, about the use of ROTAI, which uses a Time Averaged Investment TAI.
ROCAR and ROTAI have the same basic definition except that in ROTAI also the time variable investment components such as among others trading cost and for example dividends are elements that are taken into account as well.
I have decided to modify the ROTAI Calculation method as at some point in rime the Total Capitalization was included in the TAI. . .which reduced the ROTAI to almost the same value as the simple ROI.
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