Hi everybody, For those that use TWS TraderWorkStation and are interested in the FreeRoll Strategy but are not using DAS platform, download the attached file and rename the extensión to .XLSM After openning the file with MsExcel, activate the macro that execute the lookgoal code. Completely safe. Here is the code: Sub Goal_Seek() Range("B7").GoalSeek Goal:=Range("B5"), ChangingCell:=Range("B9") End Sub Mod Mentions: @Thor @Alastair @KyleK29 @Abiel @PEPE-BBT free-roll-calc.txt