731| 11
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My ER in-plays today for Friday, 11/20 |
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点评
我也不赌了
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点评
NMBL的确有大的OPTION买单(+CS), 是用来中和DELTA的, 对冲现货的SHORT. 累积UP/DOWN TICKS RATIO 很熊, 每笔现货单的平均值也在增大. 许多现货单是做空的, OPTION 要反着看. ER 前,这种现象还不少见.
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