Advinans has used the TWR method (Time Weighted Return) to correctly take into account any deposits and withdrawals when calculating the returns of an investment fund portfolio from the start. More specifically, this means that a daily return is calculated which is then geometrically consolidated for all days since the start of the saving.

The formula for the calculation of the daily return:

                                           (Market value – withdrawal – former market value)

       Daily return =              (Former market value + deposits)