STAKE volidx random_index R_10 callput risefall both 180 FALSE TRUE STAKE 0.35 s USD 40 1 STAKE AND GT 64 180 20 LT 64 180 25 EQ 600 1 TRUE EQ 180 1 TRUE PUT EQ 600 1 FALSE EQ 180 1 FALSE CALL loss STAKE MULTIPLY 1 STAKE 2 win STAKE 0.35