0-18(buy)=-18
1 u9 n! P9 w3 }9 Q8 rtvb now,tvbnow,bttvb
/ L4 T) b1 v, j100(paid)-79(change)=21(sold for)公仔箱論壇7 |- @2 w( a! f, O" ]) e
$ A, U% x- n8 D4 e I! V7 B
-18+21=3(profit)
5 V, w8 T5 w: M8 Y- N: [5.39.217.76
$ z$ F' |2 S# [: _8 xtvb now,tvbnow,bttvb-100(fake)5.39.217.76! V6 u# t0 D" }" x7 U; |& B
- x4 `$ Y7 ?) K O7 L5.39.217.76-100+3= -97 |