RE:RE:RE:RE:SP ratioSo for example if you use TUD you have 2 permutations.
TUD/AMK
TUD/TUO
Then when the ratio is in the higher range say TUD/AMK then sell TUD and Buy AMK. In time with the same money you can accumulate more shares with 1 great advantage. You're never out of the play so if a halt happens, you won't be caught with your pants down :)