Another solutionMay: -4260.08 yuanNovember: 10,204.78 yuan
October: -27372 yuanFebruary: -5741.46 yuanMarch: 7393.83 yuan
February: -5741.46 yuanFebruary: -5741.46 yuanToday's profit: +3537.65 yuan
Strategy guide
Strategy guide 12-14