BP/OXY/LYFT/MCRB/的put 空单。roll了一些SOXS/TSLQ的C空单。
这些操作减了几万的margin。
BP/OXY/LYFT/MCRB/的put 空单。roll了一些SOXS/TSLQ的C空单。
这些操作减了几万的margin。
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