What happens to QLD if QQQQ goes down over 50%?
所有跟帖:
• keep in mind that qld tracks 2x the DAILY change of qqqq -板砖搬运工- ♂ (172 bytes) () 10/07/2008 postreply 16:11:08
• keep in mind that qld tracks 2x the DAILY change of qqqq -板砖搬运工- ♂ (172 bytes) () 10/07/2008 postreply 16:11:08