0-18(buy)=-18
$ n5 T* j/ O4 d% L! P! @公仔箱論壇tvb now,tvbnow,bttvb9 t, }8 C0 _0 c! q% l
100(paid)-79(change)=21(sold for)# ]0 G* T1 }, M* \" X! O1 c
tvb now,tvbnow,bttvb& C- I2 _( b" ^- v1 a" V, J
-18+21=3(profit)/ r/ d" y$ a! S# J
公仔箱論壇6 {. f# n1 x$ x" Y1 R
-100(fake)
- v* R' K6 a* b# s0 I m" Ftvb now,tvbnow,bttvbtvb now,tvbnow,bttvb* u9 P z" f+ d, w! c7 K2 e7 A
-100+3= -97 |