// normal markets
<<investor1:investor2>>max=? (R{"profit1"}[F "cashed_in1"] + R{"profit2"}[F "cashed_in2"])

// first late and second early cashins
<<investor1:investor2>>max=? (R{"profit1_lc"}[F "cashed_in1"] + R{"profit2_ec"}[F "cashed_in2"])