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d******9
发帖数: 277 | | g8
发帖数: 3784 | | b******s
发帖数: 589 | | s*****i
发帖数: 650 | 4 这问的，有创意．
ＦＡＺ：Direxion Daily Financial Bear 3x Shares (the Fund), formerly
Direxion Financial Bear 3X Shares, seeks daily investment results of 300% of
the inverse (or opposite) of the price performance of the Russell 1000
Financial Services Index (the Financial Index).
【在 d******9 的大作中提到】
: 是否负相关？
| x*******1
发帖数: 28835 | |
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