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bigrediska
Aug 21, 2015 7:00 PM

Full month under the basis of Bollinger and you can  做空

SPDR S&P 500 ETF TRUSTArca

描述

Full month under the basis of Bollinger and you can significantly increase the short position.
评论
UnknownUnicorn121770
UnknownUnicorn121770
Nice one
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