vxx is better.
所有跟帖:
• No -LordofMoney- ♂ (0 bytes) () 10/01/2014 postreply 08:10:57
• UVXY is better :-) -美西游子- ♀ (61 bytes) () 10/01/2014 postreply 11:33:06
• No -LordofMoney- ♂ (0 bytes) () 10/01/2014 postreply 08:10:57
• UVXY is better :-) -美西游子- ♀ (61 bytes) () 10/01/2014 postreply 11:33:06