bin (with binsize = 1 symbol's price unit),price from,price until,datapoint group,down-bin profile's stacks,up-bin profile's stacks,delta-bin profile's stacks 1,3000,3001,A,0,0,0 2,3001,3002,A,0,1,1 3,3002,3003,AC,1,1,0 4,3003,3004,BCGIJ,3,2,-1 5,3004,3005,CFH,1,2,1 6,3005,3006,CF,1,1,0 7,3006,3007,CF,1,1,0 8,3007,3008,CEF,2,1,-1 9,3008,3009,CDEF,2,2,0 10,3009,3010,DF,0,2,2