瓷宝,需要hold uvxy多长时间?

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Very short. It depends on the market. Last time, -ceramic_baby- 给 ceramic_baby 发送悄悄话 (83 bytes) () 10/09/2015 postreply 06:25:26

谢谢! -littleoak- 给 littleoak 发送悄悄话 (0 bytes) () 10/09/2015 postreply 08:03:45

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