My portfolio
文章来源: datoucai2009-02-08 03:46:17
手上长线的只有三个: USO (short from 93.55)
                                        MO  long
                                        SWC long
中期的: COF(short)
               TBTlong
               SLV long

Closely paying attention to:
               UDN  long
                GE  short