UGAZ是ETN,不需要维持任何期货合约,它是以信誉保证按照理论计算支付的
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定义中说的是SPGSNGP持有期货合约
-☆003☆-
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02/09/2014 postreply
09:10:41
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ETF Or ETN? What's The Difference? from Investopedia
-cjwl-
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02/09/2014 postreply
09:15:05
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回复:ETF Or ETN? What's The Difference? from Investopedia
-cjwl-
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02/09/2014 postreply
09:18:24
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difference between an ETN and an ETF
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02/09/2014 postreply
09:41:44