v*k
2 楼
一定大上大下的最近只有狗狗还有一堆cloud吧?ffiv/rvbd/crm.
H*e
4 楼
if you buy next month's calls/puts at the same time, the calls/puts will not
be killed together, right? the worst case is the stock price does not
change at all, all the lost is the calls/puts' time value, right?
be killed together, right? the worst case is the stock price does not
change at all, all the lost is the calls/puts' time value, right?
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